/* Professional Windows GUI Programming Using C# by Jay Glynn, Csaba Torok, Richard Conway, Wahid Choudhury, Zach Greenvoss, Shripad Kulkarni, Neil Whitlow Publisher: Peer Information ISBN: 1861007663 */ using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; namespace UpDown { /// <summary> /// Summary description for UpDown. /// </summary> public class UpDown : System.Windows.Forms.Form { private System.Windows.Forms.Button button2; private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.Button button1; private System.Windows.Forms.DomainUpDown UPDOWN_DOMAIN; private System.Windows.Forms.Label label1; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; public UpDown() { // // 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.button2 = new System.Windows.Forms.Button(); this.textBox1 = new System.Windows.Forms.TextBox(); this.button1 = new System.Windows.Forms.Button(); this.UPDOWN_DOMAIN = new System.Windows.Forms.DomainUpDown(); this.label1 = new System.Windows.Forms.Label(); this.SuspendLayout(); // // button2 // this.button2.Location = new System.Drawing.Point(136, 80); this.button2.Name = "button2"; this.button2.TabIndex = 8; this.button2.Text = "Add Item"; // // textBox1 // this.textBox1.Location = new System.Drawing.Point(24, 80); this.textBox1.Name = "textBox1"; this.textBox1.TabIndex = 7; this.textBox1.Text = ""; // // button1 // this.button1.Location = new System.Drawing.Point(264, 40); this.button1.Name = "button1"; this.button1.Size = new System.Drawing.Size(64, 23); this.button1.TabIndex = 6; this.button1.Text = "Remove"; // // UPDOWN_DOMAIN // this.UPDOWN_DOMAIN.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(255)), ((System.Byte)(192)), ((System.Byte)(192))); this.UPDOWN_DOMAIN.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0))); this.UPDOWN_DOMAIN.ForeColor = System.Drawing.SystemColors.HotTrack; this.UPDOWN_DOMAIN.Location = new System.Drawing.Point(24, 40); this.UPDOWN_DOMAIN.Name = "UPDOWN_DOMAIN"; this.UPDOWN_DOMAIN.Size = new System.Drawing.Size(232, 26); this.UPDOWN_DOMAIN.Sorted = true; this.UPDOWN_DOMAIN.TabIndex = 5; this.UPDOWN_DOMAIN.TextAlign = System.Windows.Forms.HorizontalAlignment.Center; this.UPDOWN_DOMAIN.UpDownAlign = System.Windows.Forms.LeftRightAlignment.Left; this.UPDOWN_DOMAIN.Wrap = true; // // label1 // this.label1.Location = new System.Drawing.Point(24, 16); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(136, 23); this.label1.TabIndex = 9; this.label1.Text = "UpDownDomain Control"; // // UpDown // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(344, 117); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.label1, this.UPDOWN_DOMAIN, this.button1, this.button2, this.textBox1}); this.Name = "UpDown"; this.Text = "UpDownDomain Control"; this.Load += new System.EventHandler(this.UpDown_Load); this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new UpDown()); } private void UpDown_Load(object sender, System.EventArgs e) { // Populate the UpDown Domain control with string objects UPDOWN_DOMAIN.Items.Add("Visual C#"); UPDOWN_DOMAIN.Items.Add("Visual C++"); UPDOWN_DOMAIN.Items.Add("Visual VB"); UPDOWN_DOMAIN.Items.Add("Managed C++"); UPDOWN_DOMAIN.Items.Add("Crystal Reports"); UPDOWN_DOMAIN.Items.Add("MFC"); UPDOWN_DOMAIN.Items.Add("ATL"); UPDOWN_DOMAIN.Items.Add("COM"); UPDOWN_DOMAIN.Items.Add("DCOM"); UPDOWN_DOMAIN.Items.Add("COM+"); UPDOWN_DOMAIN.Items.Add("SETUP"); UPDOWN_DOMAIN.Items.Add("COMMAND LINE"); UPDOWN_DOMAIN.Items.Add("WINDOWS SERVICE"); UPDOWN_DOMAIN.Items.Add("WINDOWS LIBRARY"); UPDOWN_DOMAIN.Items.Add("ASP .NET WEB"); UPDOWN_DOMAIN.Items.Add("DATABASE APPLICATION"); } private void button1_Click(object sender, System.EventArgs e) { // Select the Item that want to remove int nItemSel = UPDOWN_DOMAIN.SelectedIndex; if ( nItemSel >= 0 ) { // Remove the item at the location UPDOWN_DOMAIN.Items.RemoveAt(nItemSel); // Update the control UPDOWN_DOMAIN.Update(); // Clear the edit box UPDOWN_DOMAIN.Text = "" ; } } private void button2_Click(object sender, System.EventArgs e) { if ( textBox1.Text == "" ) { MessageBox.Show("Enter a string to add"); return ; } // Add the new string the UpDownDomain control UPDOWN_DOMAIN.Items.Add(textBox1.Text); textBox1.Text = "" ; } } }