/* 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 ButtonGenerator { /// <summary> /// Summary description for ButtonGenerator. /// </summary> public class ButtonGenerator : System.Windows.Forms.Form { internal System.Windows.Forms.GroupBox GroupBox2; internal System.Windows.Forms.GroupBox GroupBox1; internal System.Windows.Forms.Label Label1; internal System.Windows.Forms.TextBox txtLeft; internal System.Windows.Forms.Label Label2; internal System.Windows.Forms.Button cmdCreate; internal System.Windows.Forms.TextBox txtTop; internal System.Windows.Forms.StatusBar status; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; public ButtonGenerator() { // // 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.GroupBox2 = new System.Windows.Forms.GroupBox(); this.GroupBox1 = new System.Windows.Forms.GroupBox(); this.Label1 = new System.Windows.Forms.Label(); this.txtLeft = new System.Windows.Forms.TextBox(); this.Label2 = new System.Windows.Forms.Label(); this.cmdCreate = new System.Windows.Forms.Button(); this.txtTop = new System.Windows.Forms.TextBox(); this.status = new System.Windows.Forms.StatusBar(); this.GroupBox1.SuspendLayout(); this.SuspendLayout(); // // GroupBox2 // this.GroupBox2.Anchor = ((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right); this.GroupBox2.Location = new System.Drawing.Point(0, 180); this.GroupBox2.Name = "GroupBox2"; this.GroupBox2.Size = new System.Drawing.Size(368, 4); this.GroupBox2.TabIndex = 10; this.GroupBox2.TabStop = false; // // GroupBox1 // this.GroupBox1.Controls.AddRange(new System.Windows.Forms.Control[] { this.Label1, this.txtLeft, this.Label2, this.cmdCreate, this.txtTop}); this.GroupBox1.Location = new System.Drawing.Point(12, 6); this.GroupBox1.Name = "GroupBox1"; this.GroupBox1.Size = new System.Drawing.Size(168, 128); this.GroupBox1.TabIndex = 9; this.GroupBox1.TabStop = false; // // Label1 // this.Label1.Location = new System.Drawing.Point(16, 52); this.Label1.Name = "Label1"; this.Label1.Size = new System.Drawing.Size(52, 16); this.Label1.TabIndex = 0; this.Label1.Text = "Left:"; // // txtLeft // this.txtLeft.Location = new System.Drawing.Point(76, 52); this.txtLeft.Name = "txtLeft"; this.txtLeft.Size = new System.Drawing.Size(68, 21); this.txtLeft.TabIndex = 4; this.txtLeft.Text = "200"; // // Label2 // this.Label2.Location = new System.Drawing.Point(16, 24); this.Label2.Name = "Label2"; this.Label2.Size = new System.Drawing.Size(52, 16); this.Label2.TabIndex = 1; this.Label2.Text = "Top:"; // // cmdCreate // this.cmdCreate.FlatStyle = System.Windows.Forms.FlatStyle.System; this.cmdCreate.Location = new System.Drawing.Point(36, 84); this.cmdCreate.Name = "cmdCreate"; this.cmdCreate.Size = new System.Drawing.Size(112, 28); this.cmdCreate.TabIndex = 2; this.cmdCreate.Text = "Create Button"; this.cmdCreate.Click += new System.EventHandler(this.cmdCreate_Click); // // txtTop // this.txtTop.Location = new System.Drawing.Point(76, 24); this.txtTop.Name = "txtTop"; this.txtTop.Size = new System.Drawing.Size(68, 21); this.txtTop.TabIndex = 3; this.txtTop.Text = "50"; // // status // this.status.Location = new System.Drawing.Point(0, 184); this.status.Name = "status"; this.status.Size = new System.Drawing.Size(372, 22); this.status.TabIndex = 8; // // ButtonGenerator // this.AutoScaleBaseSize = new System.Drawing.Size(5, 14); this.ClientSize = new System.Drawing.Size(372, 206); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.GroupBox2, this.GroupBox1, this.status}); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0))); this.Name = "ButtonGenerator"; this.Text = "Button Generator"; this.GroupBox1.ResumeLayout(false); this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new ButtonGenerator()); } private int buttonCount = 0; private void cmdCreate_Click(object sender, System.EventArgs e) { buttonCount++; // Create the button. Button newButton = new Button(); newButton.Text = "Button " + buttonCount.ToString(); newButton.Left = int.Parse(txtLeft.Text); newButton.Top = int.Parse(txtTop.Text); // Attach the event handler. newButton.Click += new EventHandler(ButtonHandler); this.Controls.Add(newButton); } private void ButtonHandler(object sender, System.EventArgs e) { status.Text = " You clicked ... "; status.Text += ((Button)sender).Text; } } }