using System; using System.Windows.Forms; class MainClass { static void Main(string[] args) { SaveFileDialog dlg = new SaveFileDialog(); dlg.InitialDirectory = Application.StartupPath; if (dlg.ShowDialog() == DialogResult.OK) { Console.WriteLine(dlg.FileName); } } }
Author: coder
Scrollable Panel
/* User Interfaces in C#: Windows Forms and Custom Controls by Matthew MacDonald Publisher: Apress ISBN: 1590590457 */ using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; namespace UnsualScrolling { /// <summary> /// Summary description for ScrollablePanel. /// </summary> public class ScrollablePanel : System.Windows.Forms.Form { internal System.Windows.Forms.Panel Panel1; internal System.Windows.Forms.Button Button6; internal System.Windows.Forms.Button Button5; internal System.Windows.Forms.Button Button4; internal System.Windows.Forms.Button Button3; internal System.Windows.Forms.Button Button2; internal System.Windows.Forms.Button Button1; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; public ScrollablePanel() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if(components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.Panel1 = new System.Windows.Forms.Panel(); this.Button6 = new System.Windows.Forms.Button(); this.Button5 = new System.Windows.Forms.Button(); this.Button4 = new System.Windows.Forms.Button(); this.Button3 = new System.Windows.Forms.Button(); this.Button2 = new System.Windows.Forms.Button(); this.Button1 = new System.Windows.Forms.Button(); this.Panel1.SuspendLayout(); this.SuspendLayout(); // // Panel1 // this.Panel1.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right); this.Panel1.AutoScroll = true; this.Panel1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D; this.Panel1.Controls.AddRange(new System.Windows.Forms.Control[] { this.Button6, this.Button5, this.Button4, this.Button3, this.Button2, this.Button1}); this.Panel1.Location = new System.Drawing.Point(4, 8); this.Panel1.Name = "Panel1"; this.Panel1.Size = new System.Drawing.Size(348, 172); this.Panel1.TabIndex = 2; // // Button6 // this.Button6.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button6.Location = new System.Drawing.Point(16, 180); this.Button6.Name = "Button6"; this.Button6.Size = new System.Drawing.Size(168, 24); this.Button6.TabIndex = 5; this.Button6.Text = "Button6"; // // Button5 // this.Button5.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button5.Location = new System.Drawing.Point(16, 148); this.Button5.Name = "Button5"; this.Button5.Size = new System.Drawing.Size(168, 24); this.Button5.TabIndex = 4; this.Button5.Text = "Button5"; // // Button4 // this.Button4.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button4.Location = new System.Drawing.Point(16, 116); this.Button4.Name = "Button4"; this.Button4.Size = new System.Drawing.Size(168, 24); this.Button4.TabIndex = 3; this.Button4.Text = "Button4"; // // Button3 // this.Button3.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button3.Location = new System.Drawing.Point(16, 84); this.Button3.Name = "Button3"; this.Button3.Size = new System.Drawing.Size(168, 24); this.Button3.TabIndex = 2; this.Button3.Text = "Button3"; // // Button2 // this.Button2.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button2.Location = new System.Drawing.Point(16, 52); this.Button2.Name = "Button2"; this.Button2.Size = new System.Drawing.Size(168, 24); this.Button2.TabIndex = 1; this.Button2.Text = "Button2"; // // Button1 // this.Button1.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button1.Location = new System.Drawing.Point(16, 20); this.Button1.Name = "Button1"; this.Button1.Size = new System.Drawing.Size(168, 24); this.Button1.TabIndex = 0; this.Button1.Text = "Button1"; // // ScrollablePanel // this.AutoScaleBaseSize = new System.Drawing.Size(5, 14); this.ClientSize = new System.Drawing.Size(360, 194); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.Panel1}); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0))); this.Name = "ScrollablePanel"; this.Text = "Scrollable Panel"; this.Panel1.ResumeLayout(false); this.ResumeLayout(false); } #endregion static void Main() { Application.Run(new ScrollablePanel()); } } }
Scrollable Form
/* User Interfaces in C#: Windows Forms and Custom Controls by Matthew MacDonald Publisher: Apress ISBN: 1590590457 */ using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; namespace UnsualScrolling { /// <summary> /// Summary description for Form1. /// </summary> public class ScrollableForm : System.Windows.Forms.Form { internal System.Windows.Forms.Panel Panel1; internal System.Windows.Forms.Button Button6; internal System.Windows.Forms.Button Button5; internal System.Windows.Forms.Button Button4; internal System.Windows.Forms.Button Button3; internal System.Windows.Forms.Button Button2; internal System.Windows.Forms.Button Button1; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; public ScrollableForm() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.Panel1 = new System.Windows.Forms.Panel(); this.Button6 = new System.Windows.Forms.Button(); this.Button5 = new System.Windows.Forms.Button(); this.Button4 = new System.Windows.Forms.Button(); this.Button3 = new System.Windows.Forms.Button(); this.Button2 = new System.Windows.Forms.Button(); this.Button1 = new System.Windows.Forms.Button(); this.Panel1.SuspendLayout(); this.SuspendLayout(); // // Panel1 // this.Panel1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D; this.Panel1.Controls.AddRange(new System.Windows.Forms.Control[] { this.Button6, this.Button5, this.Button4, this.Button3, this.Button2, this.Button1}); this.Panel1.Location = new System.Drawing.Point(16, 17); this.Panel1.Name = "Panel1"; this.Panel1.Size = new System.Drawing.Size(260, 232); this.Panel1.TabIndex = 1; // // Button6 // this.Button6.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button6.Location = new System.Drawing.Point(16, 180); this.Button6.Name = "Button6"; this.Button6.Size = new System.Drawing.Size(168, 24); this.Button6.TabIndex = 5; this.Button6.Text = "Button6"; // // Button5 // this.Button5.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button5.Location = new System.Drawing.Point(16, 148); this.Button5.Name = "Button5"; this.Button5.Size = new System.Drawing.Size(168, 24); this.Button5.TabIndex = 4; this.Button5.Text = "Button5"; // // Button4 // this.Button4.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button4.Location = new System.Drawing.Point(16, 116); this.Button4.Name = "Button4"; this.Button4.Size = new System.Drawing.Size(168, 24); this.Button4.TabIndex = 3; this.Button4.Text = "Button4"; // // Button3 // this.Button3.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button3.Location = new System.Drawing.Point(16, 84); this.Button3.Name = "Button3"; this.Button3.Size = new System.Drawing.Size(168, 24); this.Button3.TabIndex = 2; this.Button3.Text = "Button3"; // // Button2 // this.Button2.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button2.Location = new System.Drawing.Point(16, 52); this.Button2.Name = "Button2"; this.Button2.Size = new System.Drawing.Size(168, 24); this.Button2.TabIndex = 1; this.Button2.Text = "Button2"; // // Button1 // this.Button1.FlatStyle = System.Windows.Forms.FlatStyle.System; this.Button1.Location = new System.Drawing.Point(16, 20); this.Button1.Name = "Button1"; this.Button1.Size = new System.Drawing.Size(168, 24); this.Button1.TabIndex = 0; this.Button1.Text = "Button1"; // // Form1 // this.AutoScaleBaseSize = new System.Drawing.Size(5, 14); this.AutoScroll = true; this.ClientSize = new System.Drawing.Size(211, 169); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.Panel1}); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0))); this.Name = "Form1"; this.Text = "Scrollable Form"; this.Panel1.ResumeLayout(false); this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new ScrollableForm()); } } }
Use ScrollBar to control the picture size
using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; public class Sizer : System.Windows.Forms.Form { private System.Windows.Forms.PictureBox picCritter; private System.Windows.Forms.HScrollBar scrSize; public static void Main(){ Application.Run(new Sizer()); } public Sizer() { InitializeComponent(); } private void InitializeComponent() { this.picCritter = new System.Windows.Forms.PictureBox(); this.scrSize = new System.Windows.Forms.HScrollBar(); this.SuspendLayout(); this.picCritter.BackColor = System.Drawing.Color.White; this.picCritter.Image = new Bitmap("winter.jpg"); this.picCritter.Location = new System.Drawing.Point(8, 8); this.picCritter.Name = "picCritter"; this.picCritter.Size = new System.Drawing.Size(40, 40); this.picCritter.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage; this.picCritter.TabIndex = 0; this.picCritter.TabStop = false; this.scrSize.Location = new System.Drawing.Point(16, 248); this.scrSize.Maximum = 200; this.scrSize.Minimum = 50; this.scrSize.Name = "scrSize"; this.scrSize.Size = new System.Drawing.Size(256, 16); this.scrSize.TabIndex = 1; this.scrSize.Value = 50; this.scrSize.Scroll += new System.Windows.Forms.ScrollEventHandler(this.scrSize_Scroll); this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 273); this.Controls.AddRange(new System.Windows.Forms.Control[] {this.scrSize, this.picCritter}); this.Name = "Sizer"; this.Text = "Sizer"; this.ResumeLayout(false); } private void scrSize_Scroll(object sender, System.Windows.Forms.ScrollEventArgs e) { picCritter.Size = new Size(scrSize.Value, scrSize.Value); } }
RichTextBox Font bold, italic
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.IO; using System.Drawing.Text; public class Form1 : Form { private System.Windows.Forms.RichTextBox richTextBox1; private System.Windows.Forms.ToolStrip toolStrip1; private System.Windows.Forms.ToolStripButton cmdUnderline; private System.Windows.Forms.ToolStripButton cmdBold; private System.Windows.Forms.ToolStripButton cmdItalic; private System.Windows.Forms.ToolStripSeparator toolStripSeparator1; private System.Windows.Forms.ToolStripDropDownButton lstColors; private System.Windows.Forms.ToolStripDropDownButton lstFonts; private System.Windows.Forms.ToolStripDropDownButton lstZoom; private System.Windows.Forms.ToolStripDropDownButton lstFontSize; private System.Windows.Forms.ToolStripSeparator toolStripSeparator2; private System.Windows.Forms.Button cmdAddImage; public Form1() { InitializeComponent(); } private void richTextBox1_SelectionChanged(object sender, EventArgs e) { if (richTextBox1.SelectionFont != null) { cmdBold.Checked = richTextBox1.SelectionFont.Bold; cmdItalic.Checked = richTextBox1.SelectionFont.Italic; cmdUnderline.Checked = richTextBox1.SelectionFont.Underline; } } private void cmdBold_Click(object sender, EventArgs e) { if (richTextBox1.SelectionFont == null) { return; } FontStyle style = richTextBox1.SelectionFont.Style; if (richTextBox1.SelectionFont.Bold) { style &= ~FontStyle.Bold; } else { style |= FontStyle.Bold; } richTextBox1.SelectionFont = new Font(richTextBox1.SelectionFont, style); } private void cmdItalic_Click(object sender, EventArgs e) { if (richTextBox1.SelectionFont == null) { return; } FontStyle style = richTextBox1.SelectionFont.Style; if (richTextBox1.SelectionFont.Italic) { style &= ~FontStyle.Italic; } else { style |= FontStyle.Italic; } richTextBox1.SelectionFont = new Font(richTextBox1.SelectionFont, style); } private void cmdUnderline_Click(object sender, EventArgs e) { if (richTextBox1.SelectionFont == null) { return; } FontStyle style = richTextBox1.SelectionFont.Style; if (richTextBox1.SelectionFont.Underline) { style &= ~FontStyle.Underline; } else { style |= FontStyle.Underline; } richTextBox1.SelectionFont = new Font(richTextBox1.SelectionFont, style); } private void Form1_Load(object sender, EventArgs e) { lstColors.DropDown.Items.Add("Red"); lstColors.DropDown.Items.Add("Blue"); InstalledFontCollection fonts = new InstalledFontCollection(); foreach (FontFamily family in fonts.Families) { lstFonts.DropDown.Items.Add(family.Name); } lstZoom.DropDown.Items.Add("300%"); lstZoom.DropDown.Items.Add("200%"); lstZoom.DropDown.Items.Add("100%"); lstFontSize.DropDown.Items.Add("8"); lstFontSize.DropDown.Items.Add("10"); lstFontSize.DropDown.Items.Add("12"); } private void lstColors_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { KnownColor selectedColor; selectedColor = (KnownColor)System.Enum.Parse(typeof(KnownColor), e.ClickedItem.Text); richTextBox1.SelectionColor = Color.FromKnownColor(selectedColor); } private void lstFonts_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { if (richTextBox1.SelectionFont == null) { richTextBox1.SelectionFont = new Font(e.ClickedItem.Text, richTextBox1.Font.Size); } richTextBox1.SelectionFont = new Font(e.ClickedItem.Text, richTextBox1.SelectionFont.Size); } private void lstZoom_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { float zoomPercent = Convert.ToSingle(e.ClickedItem.Text.Trim('%')); richTextBox1.ZoomFactor = zoomPercent / 100; } private void lstFontSize_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { if (richTextBox1.SelectionFont == null) { return; } richTextBox1.SelectionFont =new Font(richTextBox1.SelectionFont.FontFamily, Convert.ToInt32(e.ClickedItem.Text), richTextBox1.SelectionFont.Style); } private void cmdAddImage_Click(object sender, EventArgs e) { Image img = Image.FromFile("winter.jpg"); Clipboard.SetImage(img); richTextBox1.SelectionStart = 0; richTextBox1.Paste(); Clipboard.Clear(); } private void InitializeComponent() { this.richTextBox1 = new System.Windows.Forms.RichTextBox(); this.toolStrip1 = new System.Windows.Forms.ToolStrip(); this.cmdBold = new System.Windows.Forms.ToolStripButton(); this.cmdItalic = new System.Windows.Forms.ToolStripButton(); this.cmdUnderline = new System.Windows.Forms.ToolStripButton(); this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator(); this.lstColors = new System.Windows.Forms.ToolStripDropDownButton(); this.lstFonts = new System.Windows.Forms.ToolStripDropDownButton(); this.lstFontSize = new System.Windows.Forms.ToolStripDropDownButton(); this.toolStripSeparator2 = new System.Windows.Forms.ToolStripSeparator(); this.lstZoom = new System.Windows.Forms.ToolStripDropDownButton(); this.cmdAddImage = new System.Windows.Forms.Button(); this.toolStrip1.SuspendLayout(); this.SuspendLayout(); // // richTextBox1 // this.richTextBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.richTextBox1.BulletIndent = 5; this.richTextBox1.Location = new System.Drawing.Point(12, 37); this.richTextBox1.Margin = new System.Windows.Forms.Padding(5); this.richTextBox1.Name = "richTextBox1"; this.richTextBox1.Size = new System.Drawing.Size(317, 197); this.richTextBox1.TabIndex = 0; this.richTextBox1.Text = "adfasdf"; this.richTextBox1.SelectionChanged += new System.EventHandler(this.richTextBox1_SelectionChanged); // // toolStrip1 // this.toolStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.cmdBold, this.cmdItalic, this.cmdUnderline, this.toolStripSeparator1, this.lstColors, this.lstFonts, this.lstFontSize, this.toolStripSeparator2, this.lstZoom}); this.toolStrip1.Location = new System.Drawing.Point(0, 0); this.toolStrip1.Name = "toolStrip1"; this.toolStrip1.Size = new System.Drawing.Size(341, 25); this.toolStrip1.TabIndex = 1; this.toolStrip1.Text = "toolStrip1"; // // cmdBold // this.cmdBold.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.cmdBold.ImageTransparentColor = System.Drawing.Color.Magenta; this.cmdBold.Name = "cmdBold"; this.cmdBold.Size = new System.Drawing.Size(31, 22); this.cmdBold.Text = "Bold"; this.cmdBold.Click += new System.EventHandler(this.cmdBold_Click); // // cmdItalic // this.cmdItalic.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.cmdItalic.ImageTransparentColor = System.Drawing.Color.Magenta; this.cmdItalic.Name = "cmdItalic"; this.cmdItalic.Size = new System.Drawing.Size(34, 22); this.cmdItalic.Text = "Italic"; this.cmdItalic.Click += new System.EventHandler(this.cmdItalic_Click); // // cmdUnderline // this.cmdUnderline.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.cmdUnderline.ImageTransparentColor = System.Drawing.Color.Magenta; this.cmdUnderline.Name = "cmdUnderline"; this.cmdUnderline.Size = new System.Drawing.Size(56, 22); this.cmdUnderline.Text = "Underline"; this.cmdUnderline.Click += new System.EventHandler(this.cmdUnderline_Click); // // toolStripSeparator1 // this.toolStripSeparator1.Name = "toolStripSeparator1"; this.toolStripSeparator1.Size = new System.Drawing.Size(6, 25); // // lstColors // this.lstColors.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstColors.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstColors.Name = "lstColors"; this.lstColors.Size = new System.Drawing.Size(45, 22); this.lstColors.Text = "Color"; this.lstColors.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstColors_DropDownItemClicked); // // lstFonts // this.lstFonts.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstFonts.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstFonts.Name = "lstFonts"; this.lstFonts.Size = new System.Drawing.Size(42, 22); this.lstFonts.Text = "Font"; this.lstFonts.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstFonts_DropDownItemClicked); // // lstFontSize // this.lstFontSize.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstFontSize.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstFontSize.Name = "lstFontSize"; this.lstFontSize.Size = new System.Drawing.Size(39, 22); this.lstFontSize.Text = "Size"; this.lstFontSize.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstFontSize_DropDownItemClicked); // // toolStripSeparator2 // this.toolStripSeparator2.Name = "toolStripSeparator2"; this.toolStripSeparator2.Size = new System.Drawing.Size(6, 25); // // lstZoom // this.lstZoom.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstZoom.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstZoom.Name = "lstZoom"; this.lstZoom.Size = new System.Drawing.Size(46, 22); this.lstZoom.Text = "Zoom"; this.lstZoom.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstZoom_DropDownItemClicked); // // cmdAddImage // this.cmdAddImage.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left))); this.cmdAddImage.Location = new System.Drawing.Point(12, 237); this.cmdAddImage.Name = "cmdAddImage"; this.cmdAddImage.Size = new System.Drawing.Size(154, 23); this.cmdAddImage.TabIndex = 2; this.cmdAddImage.Text = "Insert Image"; this.cmdAddImage.UseVisualStyleBackColor = true; this.cmdAddImage.Click += new System.EventHandler(this.cmdAddImage_Click); // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(341, 266); this.Controls.Add(this.cmdAddImage); this.Controls.Add(this.toolStrip1); this.Controls.Add(this.richTextBox1); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "Form1"; this.Text = "RichTextBox Test"; this.Load += new System.EventHandler(this.Form1_Load); this.toolStrip1.ResumeLayout(false); this.toolStrip1.PerformLayout(); this.ResumeLayout(false); this.PerformLayout(); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); } }
RichTextBox Zoom
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.IO; using System.Drawing.Text; public class Form1 : Form { private System.Windows.Forms.RichTextBox richTextBox1; private System.Windows.Forms.ToolStrip toolStrip1; private System.Windows.Forms.ToolStripButton cmdUnderline; private System.Windows.Forms.ToolStripButton cmdBold; private System.Windows.Forms.ToolStripButton cmdItalic; private System.Windows.Forms.ToolStripSeparator toolStripSeparator1; private System.Windows.Forms.ToolStripDropDownButton lstColors; private System.Windows.Forms.ToolStripDropDownButton lstFonts; private System.Windows.Forms.ToolStripDropDownButton lstZoom; private System.Windows.Forms.ToolStripDropDownButton lstFontSize; private System.Windows.Forms.ToolStripSeparator toolStripSeparator2; private System.Windows.Forms.Button cmdAddImage; public Form1() { InitializeComponent(); } private void richTextBox1_SelectionChanged(object sender, EventArgs e) { if (richTextBox1.SelectionFont != null) { cmdBold.Checked = richTextBox1.SelectionFont.Bold; cmdItalic.Checked = richTextBox1.SelectionFont.Italic; cmdUnderline.Checked = richTextBox1.SelectionFont.Underline; } } private void cmdBold_Click(object sender, EventArgs e) { if (richTextBox1.SelectionFont == null) { return; } FontStyle style = richTextBox1.SelectionFont.Style; if (richTextBox1.SelectionFont.Bold) { style &= ~FontStyle.Bold; } else { style |= FontStyle.Bold; } richTextBox1.SelectionFont = new Font(richTextBox1.SelectionFont, style); } private void cmdItalic_Click(object sender, EventArgs e) { if (richTextBox1.SelectionFont == null) { return; } FontStyle style = richTextBox1.SelectionFont.Style; if (richTextBox1.SelectionFont.Italic) { style &= ~FontStyle.Italic; } else { style |= FontStyle.Italic; } richTextBox1.SelectionFont = new Font(richTextBox1.SelectionFont, style); } private void cmdUnderline_Click(object sender, EventArgs e) { if (richTextBox1.SelectionFont == null) { return; } FontStyle style = richTextBox1.SelectionFont.Style; if (richTextBox1.SelectionFont.Underline) { style &= ~FontStyle.Underline; } else { style |= FontStyle.Underline; } richTextBox1.SelectionFont = new Font(richTextBox1.SelectionFont, style); } private void Form1_Load(object sender, EventArgs e) { lstColors.DropDown.Items.Add("Red"); lstColors.DropDown.Items.Add("Blue"); InstalledFontCollection fonts = new InstalledFontCollection(); foreach (FontFamily family in fonts.Families) { lstFonts.DropDown.Items.Add(family.Name); } lstZoom.DropDown.Items.Add("300%"); lstZoom.DropDown.Items.Add("200%"); lstZoom.DropDown.Items.Add("100%"); lstFontSize.DropDown.Items.Add("8"); lstFontSize.DropDown.Items.Add("10"); lstFontSize.DropDown.Items.Add("12"); } private void lstColors_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { KnownColor selectedColor; selectedColor = (KnownColor)System.Enum.Parse(typeof(KnownColor), e.ClickedItem.Text); richTextBox1.SelectionColor = Color.FromKnownColor(selectedColor); } private void lstFonts_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { if (richTextBox1.SelectionFont == null) { richTextBox1.SelectionFont = new Font(e.ClickedItem.Text, richTextBox1.Font.Size); } richTextBox1.SelectionFont = new Font(e.ClickedItem.Text, richTextBox1.SelectionFont.Size); } private void lstZoom_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { float zoomPercent = Convert.ToSingle(e.ClickedItem.Text.Trim('%')); richTextBox1.ZoomFactor = zoomPercent / 100; } private void lstFontSize_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { if (richTextBox1.SelectionFont == null) { return; } richTextBox1.SelectionFont =new Font(richTextBox1.SelectionFont.FontFamily, Convert.ToInt32(e.ClickedItem.Text), richTextBox1.SelectionFont.Style); } private void cmdAddImage_Click(object sender, EventArgs e) { Image img = Image.FromFile("winter.jpg"); Clipboard.SetImage(img); richTextBox1.SelectionStart = 0; richTextBox1.Paste(); Clipboard.Clear(); } private void InitializeComponent() { this.richTextBox1 = new System.Windows.Forms.RichTextBox(); this.toolStrip1 = new System.Windows.Forms.ToolStrip(); this.cmdBold = new System.Windows.Forms.ToolStripButton(); this.cmdItalic = new System.Windows.Forms.ToolStripButton(); this.cmdUnderline = new System.Windows.Forms.ToolStripButton(); this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator(); this.lstColors = new System.Windows.Forms.ToolStripDropDownButton(); this.lstFonts = new System.Windows.Forms.ToolStripDropDownButton(); this.lstFontSize = new System.Windows.Forms.ToolStripDropDownButton(); this.toolStripSeparator2 = new System.Windows.Forms.ToolStripSeparator(); this.lstZoom = new System.Windows.Forms.ToolStripDropDownButton(); this.cmdAddImage = new System.Windows.Forms.Button(); this.toolStrip1.SuspendLayout(); this.SuspendLayout(); // // richTextBox1 // this.richTextBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.richTextBox1.BulletIndent = 5; this.richTextBox1.Location = new System.Drawing.Point(12, 37); this.richTextBox1.Margin = new System.Windows.Forms.Padding(5); this.richTextBox1.Name = "richTextBox1"; this.richTextBox1.Size = new System.Drawing.Size(317, 197); this.richTextBox1.TabIndex = 0; this.richTextBox1.Text = "adfasdf"; this.richTextBox1.SelectionChanged += new System.EventHandler(this.richTextBox1_SelectionChanged); // // toolStrip1 // this.toolStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.cmdBold, this.cmdItalic, this.cmdUnderline, this.toolStripSeparator1, this.lstColors, this.lstFonts, this.lstFontSize, this.toolStripSeparator2, this.lstZoom}); this.toolStrip1.Location = new System.Drawing.Point(0, 0); this.toolStrip1.Name = "toolStrip1"; this.toolStrip1.Size = new System.Drawing.Size(341, 25); this.toolStrip1.TabIndex = 1; this.toolStrip1.Text = "toolStrip1"; // // cmdBold // this.cmdBold.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.cmdBold.ImageTransparentColor = System.Drawing.Color.Magenta; this.cmdBold.Name = "cmdBold"; this.cmdBold.Size = new System.Drawing.Size(31, 22); this.cmdBold.Text = "Bold"; this.cmdBold.Click += new System.EventHandler(this.cmdBold_Click); // // cmdItalic // this.cmdItalic.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.cmdItalic.ImageTransparentColor = System.Drawing.Color.Magenta; this.cmdItalic.Name = "cmdItalic"; this.cmdItalic.Size = new System.Drawing.Size(34, 22); this.cmdItalic.Text = "Italic"; this.cmdItalic.Click += new System.EventHandler(this.cmdItalic_Click); // // cmdUnderline // this.cmdUnderline.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.cmdUnderline.ImageTransparentColor = System.Drawing.Color.Magenta; this.cmdUnderline.Name = "cmdUnderline"; this.cmdUnderline.Size = new System.Drawing.Size(56, 22); this.cmdUnderline.Text = "Underline"; this.cmdUnderline.Click += new System.EventHandler(this.cmdUnderline_Click); // // toolStripSeparator1 // this.toolStripSeparator1.Name = "toolStripSeparator1"; this.toolStripSeparator1.Size = new System.Drawing.Size(6, 25); // // lstColors // this.lstColors.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstColors.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstColors.Name = "lstColors"; this.lstColors.Size = new System.Drawing.Size(45, 22); this.lstColors.Text = "Color"; this.lstColors.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstColors_DropDownItemClicked); // // lstFonts // this.lstFonts.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstFonts.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstFonts.Name = "lstFonts"; this.lstFonts.Size = new System.Drawing.Size(42, 22); this.lstFonts.Text = "Font"; this.lstFonts.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstFonts_DropDownItemClicked); // // lstFontSize // this.lstFontSize.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstFontSize.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstFontSize.Name = "lstFontSize"; this.lstFontSize.Size = new System.Drawing.Size(39, 22); this.lstFontSize.Text = "Size"; this.lstFontSize.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstFontSize_DropDownItemClicked); // // toolStripSeparator2 // this.toolStripSeparator2.Name = "toolStripSeparator2"; this.toolStripSeparator2.Size = new System.Drawing.Size(6, 25); // // lstZoom // this.lstZoom.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstZoom.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstZoom.Name = "lstZoom"; this.lstZoom.Size = new System.Drawing.Size(46, 22); this.lstZoom.Text = "Zoom"; this.lstZoom.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstZoom_DropDownItemClicked); // // cmdAddImage // this.cmdAddImage.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left))); this.cmdAddImage.Location = new System.Drawing.Point(12, 237); this.cmdAddImage.Name = "cmdAddImage"; this.cmdAddImage.Size = new System.Drawing.Size(154, 23); this.cmdAddImage.TabIndex = 2; this.cmdAddImage.Text = "Insert Image"; this.cmdAddImage.UseVisualStyleBackColor = true; this.cmdAddImage.Click += new System.EventHandler(this.cmdAddImage_Click); // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(341, 266); this.Controls.Add(this.cmdAddImage); this.Controls.Add(this.toolStrip1); this.Controls.Add(this.richTextBox1); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "Form1"; this.Text = "RichTextBox Test"; this.Load += new System.EventHandler(this.Form1_Load); this.toolStrip1.ResumeLayout(false); this.toolStrip1.PerformLayout(); this.ResumeLayout(false); this.PerformLayout(); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); } }
Set Font size, family for a RichTextBox
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.IO; using System.Drawing.Text; public class Form1 : Form { private System.Windows.Forms.RichTextBox richTextBox1; private System.Windows.Forms.ToolStrip toolStrip1; private System.Windows.Forms.ToolStripButton cmdUnderline; private System.Windows.Forms.ToolStripButton cmdBold; private System.Windows.Forms.ToolStripButton cmdItalic; private System.Windows.Forms.ToolStripSeparator toolStripSeparator1; private System.Windows.Forms.ToolStripDropDownButton lstColors; private System.Windows.Forms.ToolStripDropDownButton lstFonts; private System.Windows.Forms.ToolStripDropDownButton lstZoom; private System.Windows.Forms.ToolStripDropDownButton lstFontSize; private System.Windows.Forms.ToolStripSeparator toolStripSeparator2; private System.Windows.Forms.Button cmdAddImage; public Form1() { InitializeComponent(); } private void richTextBox1_SelectionChanged(object sender, EventArgs e) { if (richTextBox1.SelectionFont != null) { cmdBold.Checked = richTextBox1.SelectionFont.Bold; cmdItalic.Checked = richTextBox1.SelectionFont.Italic; cmdUnderline.Checked = richTextBox1.SelectionFont.Underline; } } private void cmdBold_Click(object sender, EventArgs e) { if (richTextBox1.SelectionFont == null) { return; } FontStyle style = richTextBox1.SelectionFont.Style; if (richTextBox1.SelectionFont.Bold) { style &= ~FontStyle.Bold; } else { style |= FontStyle.Bold; } richTextBox1.SelectionFont = new Font(richTextBox1.SelectionFont, style); } private void cmdItalic_Click(object sender, EventArgs e) { if (richTextBox1.SelectionFont == null) { return; } FontStyle style = richTextBox1.SelectionFont.Style; if (richTextBox1.SelectionFont.Italic) { style &= ~FontStyle.Italic; } else { style |= FontStyle.Italic; } richTextBox1.SelectionFont = new Font(richTextBox1.SelectionFont, style); } private void cmdUnderline_Click(object sender, EventArgs e) { if (richTextBox1.SelectionFont == null) { return; } FontStyle style = richTextBox1.SelectionFont.Style; if (richTextBox1.SelectionFont.Underline) { style &= ~FontStyle.Underline; } else { style |= FontStyle.Underline; } richTextBox1.SelectionFont = new Font(richTextBox1.SelectionFont, style); } private void Form1_Load(object sender, EventArgs e) { lstColors.DropDown.Items.Add("Red"); lstColors.DropDown.Items.Add("Blue"); InstalledFontCollection fonts = new InstalledFontCollection(); foreach (FontFamily family in fonts.Families) { lstFonts.DropDown.Items.Add(family.Name); } lstZoom.DropDown.Items.Add("300%"); lstZoom.DropDown.Items.Add("200%"); lstZoom.DropDown.Items.Add("100%"); lstFontSize.DropDown.Items.Add("8"); lstFontSize.DropDown.Items.Add("10"); lstFontSize.DropDown.Items.Add("12"); } private void lstColors_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { KnownColor selectedColor; selectedColor = (KnownColor)System.Enum.Parse(typeof(KnownColor), e.ClickedItem.Text); richTextBox1.SelectionColor = Color.FromKnownColor(selectedColor); } private void lstFonts_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { if (richTextBox1.SelectionFont == null) { richTextBox1.SelectionFont = new Font(e.ClickedItem.Text, richTextBox1.Font.Size); } richTextBox1.SelectionFont = new Font(e.ClickedItem.Text, richTextBox1.SelectionFont.Size); } private void lstZoom_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { float zoomPercent = Convert.ToSingle(e.ClickedItem.Text.Trim('%')); richTextBox1.ZoomFactor = zoomPercent / 100; } private void lstFontSize_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e) { if (richTextBox1.SelectionFont == null) { return; } richTextBox1.SelectionFont =new Font(richTextBox1.SelectionFont.FontFamily, Convert.ToInt32(e.ClickedItem.Text), richTextBox1.SelectionFont.Style); } private void cmdAddImage_Click(object sender, EventArgs e) { Image img = Image.FromFile("winter.jpg"); Clipboard.SetImage(img); richTextBox1.SelectionStart = 0; richTextBox1.Paste(); Clipboard.Clear(); } private void InitializeComponent() { this.richTextBox1 = new System.Windows.Forms.RichTextBox(); this.toolStrip1 = new System.Windows.Forms.ToolStrip(); this.cmdBold = new System.Windows.Forms.ToolStripButton(); this.cmdItalic = new System.Windows.Forms.ToolStripButton(); this.cmdUnderline = new System.Windows.Forms.ToolStripButton(); this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator(); this.lstColors = new System.Windows.Forms.ToolStripDropDownButton(); this.lstFonts = new System.Windows.Forms.ToolStripDropDownButton(); this.lstFontSize = new System.Windows.Forms.ToolStripDropDownButton(); this.toolStripSeparator2 = new System.Windows.Forms.ToolStripSeparator(); this.lstZoom = new System.Windows.Forms.ToolStripDropDownButton(); this.cmdAddImage = new System.Windows.Forms.Button(); this.toolStrip1.SuspendLayout(); this.SuspendLayout(); // // richTextBox1 // this.richTextBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.richTextBox1.BulletIndent = 5; this.richTextBox1.Location = new System.Drawing.Point(12, 37); this.richTextBox1.Margin = new System.Windows.Forms.Padding(5); this.richTextBox1.Name = "richTextBox1"; this.richTextBox1.Size = new System.Drawing.Size(317, 197); this.richTextBox1.TabIndex = 0; this.richTextBox1.Text = "adfasdf"; this.richTextBox1.SelectionChanged += new System.EventHandler(this.richTextBox1_SelectionChanged); // // toolStrip1 // this.toolStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.cmdBold, this.cmdItalic, this.cmdUnderline, this.toolStripSeparator1, this.lstColors, this.lstFonts, this.lstFontSize, this.toolStripSeparator2, this.lstZoom}); this.toolStrip1.Location = new System.Drawing.Point(0, 0); this.toolStrip1.Name = "toolStrip1"; this.toolStrip1.Size = new System.Drawing.Size(341, 25); this.toolStrip1.TabIndex = 1; this.toolStrip1.Text = "toolStrip1"; // // cmdBold // this.cmdBold.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.cmdBold.ImageTransparentColor = System.Drawing.Color.Magenta; this.cmdBold.Name = "cmdBold"; this.cmdBold.Size = new System.Drawing.Size(31, 22); this.cmdBold.Text = "Bold"; this.cmdBold.Click += new System.EventHandler(this.cmdBold_Click); // // cmdItalic // this.cmdItalic.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.cmdItalic.ImageTransparentColor = System.Drawing.Color.Magenta; this.cmdItalic.Name = "cmdItalic"; this.cmdItalic.Size = new System.Drawing.Size(34, 22); this.cmdItalic.Text = "Italic"; this.cmdItalic.Click += new System.EventHandler(this.cmdItalic_Click); // // cmdUnderline // this.cmdUnderline.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.cmdUnderline.ImageTransparentColor = System.Drawing.Color.Magenta; this.cmdUnderline.Name = "cmdUnderline"; this.cmdUnderline.Size = new System.Drawing.Size(56, 22); this.cmdUnderline.Text = "Underline"; this.cmdUnderline.Click += new System.EventHandler(this.cmdUnderline_Click); // // toolStripSeparator1 // this.toolStripSeparator1.Name = "toolStripSeparator1"; this.toolStripSeparator1.Size = new System.Drawing.Size(6, 25); // // lstColors // this.lstColors.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstColors.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstColors.Name = "lstColors"; this.lstColors.Size = new System.Drawing.Size(45, 22); this.lstColors.Text = "Color"; this.lstColors.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstColors_DropDownItemClicked); // // lstFonts // this.lstFonts.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstFonts.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstFonts.Name = "lstFonts"; this.lstFonts.Size = new System.Drawing.Size(42, 22); this.lstFonts.Text = "Font"; this.lstFonts.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstFonts_DropDownItemClicked); // // lstFontSize // this.lstFontSize.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstFontSize.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstFontSize.Name = "lstFontSize"; this.lstFontSize.Size = new System.Drawing.Size(39, 22); this.lstFontSize.Text = "Size"; this.lstFontSize.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstFontSize_DropDownItemClicked); // // toolStripSeparator2 // this.toolStripSeparator2.Name = "toolStripSeparator2"; this.toolStripSeparator2.Size = new System.Drawing.Size(6, 25); // // lstZoom // this.lstZoom.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.lstZoom.ImageTransparentColor = System.Drawing.Color.Magenta; this.lstZoom.Name = "lstZoom"; this.lstZoom.Size = new System.Drawing.Size(46, 22); this.lstZoom.Text = "Zoom"; this.lstZoom.DropDownItemClicked += new System.Windows.Forms.ToolStripItemClickedEventHandler(this.lstZoom_DropDownItemClicked); // // cmdAddImage // this.cmdAddImage.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left))); this.cmdAddImage.Location = new System.Drawing.Point(12, 237); this.cmdAddImage.Name = "cmdAddImage"; this.cmdAddImage.Size = new System.Drawing.Size(154, 23); this.cmdAddImage.TabIndex = 2; this.cmdAddImage.Text = "Insert Image"; this.cmdAddImage.UseVisualStyleBackColor = true; this.cmdAddImage.Click += new System.EventHandler(this.cmdAddImage_Click); // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(341, 266); this.Controls.Add(this.cmdAddImage); this.Controls.Add(this.toolStrip1); this.Controls.Add(this.richTextBox1); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "Form1"; this.Text = "RichTextBox Test"; this.Load += new System.EventHandler(this.Form1_Load); this.toolStrip1.ResumeLayout(false); this.toolStrip1.PerformLayout(); this.ResumeLayout(false); this.PerformLayout(); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); } }