Add a new Form i.e.,FormCheckBox1 to the Windows
Application WABasics
Create one label,one checkBox & set the
following properties to them
label1:-
Name : lblDisplay
Text : lblDisplay
Autosize : False[to increase the label size]
BackColor : ActiveCaption
Design :-
Generate the Event Handler for CheckChanged Event
Goto source & write the following code
using System;
using
System.Collections.Generic;
using
System.ComponentModel;
using System.Data;
using
System.Drawing;
using System.Linq;
using System.Text;
using
System.Windows.Forms;
namespace WABasics
{
public partial class FormCheckBox1 : Form
{
public
FormCheckBox1()
{
InitializeComponent();
}
private
void checkBox1_CheckedChanged(object sender, EventArgs
e)
{
if
(checkBox1.Checked == true)
lblDisplay.Text = "Check Box is Checked";
//
MessageBox.Show("Check Box is Checked");
else
lblDisplay.Text = "CheckBox is Un-Checked";
//
MessageBox.Show("The Check Box is Un-Checked");
}
}
}
|
Result :-
Example2 with CheckBox:-
Add a new Form i.e.,FormCheckBox2 to the Windows
Application WABasics
Create three labels,one textboxe and one buttons ,Four
checkBoxes& set the following properties to them
label1:
Text
: Enter YourName
Name
: lblName
label2:
Text
: Select Your Hobbies
Name
: lblHobbies
label3:
Name
: lblDisplay
AutoSize :
True
BackColor
: Menu Highlight
|
textBox1:
Name
: txtName
button1:-
Name :
btnSubmit
Text :
Submit
|
checkBox1:
Name
: chkPlaying
Text
: Playing
checkBox2:
Name
: chkReading
Text
: Reading
checkBox3:
Name
: chkBrowsing
Text
: Browsing
checkBox4:
Name
: chkTeaching
Text
: Teaching
|
Design :-
Generate the EventHandler for btnSubmit button Click
Event
& write the following code in
Source[FormCheckBox2.cs]
using System;
using
System.Collections.Generic;
using
System.ComponentModel;
using System.Data;
using
System.Drawing;
using System.Linq;
using System.Text;
using
System.Windows.Forms;
namespace WABasics
{
public partial class FormCheckBox2 : Form
{
public
FormCheckBox2()
{
InitializeComponent();
}
private
void btnSubmit_Click(object
sender, EventArgs e)
{
string
s = txtName.Text+" Hobbies Are ";
if
(chkBrowsing.Checked == true)
s = s + chkBrowsing.Text + " ";
if
(chkPlaying.Checked == true)
s = s + chkPlaying.Text + " ";
if
(chkReading.Checked == true)
s = s + chkReading.Text + " ";
if
(ChkTeaching.Checked == true)
s = s + ChkTeaching.Text;
lblDisplay.Text = s;
}
}
}
|
Result :-
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