Mega Code Archive
Remove selected item from DomainUpDown
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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
public class Form1 : 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;
public Form1() {
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();
//
this.button2.Location = new System.Drawing.Point(136, 80);
this.button2.Name = "button2";
this.button2.TabIndex = 8;
this.button2.Text = "Add Item";
//
this.textBox1.Location = new System.Drawing.Point(24, 80);
this.textBox1.Name = "textBox1";
this.textBox1.TabIndex = 7;
this.textBox1.Text = "";
//
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";
//
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";
//
// Form1
//
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.Text = "UpDownDomain Control";
this.Load += new System.EventHandler(this.Form1_Load);
this.ResumeLayout(false);
}
[STAThread]
static void Main() {
Application.Run(new Form1());
}
private void Form1_Load(object sender, System.EventArgs e) {
UPDOWN_DOMAIN.Items.Add("A");
UPDOWN_DOMAIN.Items.Add("B");
UPDOWN_DOMAIN.Items.Add("C");
UPDOWN_DOMAIN.Items.Add("D");
UPDOWN_DOMAIN.Items.Add("E");
UPDOWN_DOMAIN.Items.Add("F");
UPDOWN_DOMAIN.Items.Add("G");
UPDOWN_DOMAIN.Items.Add("H");
UPDOWN_DOMAIN.Items.Add("I");
UPDOWN_DOMAIN.Items.Add("J");
UPDOWN_DOMAIN.Items.Add("K");
UPDOWN_DOMAIN.Items.Add("L");
UPDOWN_DOMAIN.Items.Add("M");
UPDOWN_DOMAIN.Items.Add("N");
UPDOWN_DOMAIN.Items.Add("O");
UPDOWN_DOMAIN.Items.Add("P");
}
private void button1_Click(object sender, System.EventArgs e) {
int nItemSel = UPDOWN_DOMAIN.SelectedIndex;
if (nItemSel >= 0) {
UPDOWN_DOMAIN.Items.RemoveAt(nItemSel);
UPDOWN_DOMAIN.Update();
UPDOWN_DOMAIN.Text = "";
}
}
private void button2_Click(object sender, System.EventArgs e) {
if (textBox1.Text == "") {
MessageBox.Show("Enter a string to add");
return;
}
UPDOWN_DOMAIN.Items.Add(textBox1.Text);
textBox1.Text = "";
}
}
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