50 lines
1.5 KiB
C#
50 lines
1.5 KiB
C#
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Control Enabled
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using System;
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using System.Drawing;
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using System.Windows.Forms;
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class MainWindow : Form {
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private TextBox firstNameBox = new TextBox();
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private Button btnShowControls = new Button();
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public MainWindow() {
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this.Text = "Simple Controls";
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this.Width = 360;
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this.Height = 240;
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CenterToScreen();
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firstNameBox.Text = "Superman";
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firstNameBox.Size = new Size(120, 60);
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firstNameBox.Location = new Point(10, 10);
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this.Controls.Add(firstNameBox);
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btnShowControls.Text = "Click Me";
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btnShowControls.Size = new Size(90, 30);
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btnShowControls.Location = new Point(10, 70);
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btnShowControls.BackColor = Color.DodgerBlue;
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btnShowControls.Click += new EventHandler(btnShowControls_Clicked);
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this.Controls.Add(btnShowControls);
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}
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private void btnShowControls_Clicked(object sender, EventArgs e) {
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string ctrlInfo = "";
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foreach (Control c in this.Controls) {
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ctrlInfo += string.Format("Control: {0}\n",c.ToString());
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}
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MessageBox.Show(ctrlInfo, "Controls on Form");
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DisableAllButtons();
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}
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private void DisableAllButtons() {
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foreach (Control c in this.Controls) {
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if (c is Button)
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((Button)c).Enabled = false;
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}
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}
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public static void Main(string[] args) {
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Application.Run(new MainWindow());
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}
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}
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