Mega Code Archive
Events and form controls
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing.Drawing2D;
using System.Linq;
using System.Text;
using System.Windows.Forms;
public class Events : Form
{
public Events()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
MessageBox.Show("I have been Clicked");
}
private void textBox1_MouseEnter(object sender, EventArgs e)
{
label1.Text = "Mouse Enters into the TextBox";
}
private void textBox1_MouseLeave(object sender, EventArgs e)
{
label1.Text = "Mouse Leaves the TextBox";
}
private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.Alt == true)
label1.Text="The ALT has been pressed";
else
if (e.Control==true)
label1.Text="The Ctrl has been pressed";
else
if (e.Shift==true)
label1.Text="The Shift has been pressed";
}
private void textBox1_KeyUp(object sender, KeyEventArgs e)
{
if (e.Alt == false || e.Control==false || e.Shift==false)
label1.Text = "The Key has been released";
}
private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
{
if (char.IsDigit(e.KeyChar)==true)
label1.Text = "You have pressed a Numeric key";
else
if(char.IsLetter(e.KeyChar)==true)
label1.Text = "You have pressed a Letter key";
}
private void InitializeComponent()
{
this.button1 = new System.Windows.Forms.Button();
this.textBox1 = new System.Windows.Forms.TextBox();
this.label1 = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// button1
//
this.button1.Location = new System.Drawing.Point(94, 23);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(75, 23);
this.button1.TabIndex = 0;
this.button1.Text = "Click Me";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// textBox1
//
this.textBox1.Location = new System.Drawing.Point(81, 78);
this.textBox1.Multiline = true;
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(103, 70);
this.textBox1.TabIndex = 1;
this.textBox1.MouseLeave += new System.EventHandler(this.textBox1_MouseLeave);
this.textBox1.KeyDown += new System.Windows.Forms.KeyEventHandler(this.textBox1_KeyDown);
this.textBox1.KeyUp += new System.Windows.Forms.KeyEventHandler(this.textBox1_KeyUp);
this.textBox1.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.textBox1_KeyPress);
this.textBox1.MouseEnter += new System.EventHandler(this.textBox1_MouseEnter);
//
// label1
//
this.label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.label1.Location = new System.Drawing.Point(12, 169);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(268, 23);
this.label1.TabIndex = 2;
this.label1.Text = "label1";
this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// Events
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(292, 273);
this.Controls.Add(this.label1);
this.Controls.Add(this.textBox1);
this.Controls.Add(this.button1);
this.Name = "Events";
this.Text = "Events";
this.ResumeLayout(false);
this.PerformLayout();
}
private System.Windows.Forms.Button button1;
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.Label label1;
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Events());
}
}
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