RadioButton::CheckedChanged Event
Occurs when the value of the Checked property changes.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
For more information about handling events, see Consuming Events.
| Topic | Location |
|---|---|
| How to: Respond to a User Selection in a RadioButton Web Server Control Group | Building ASP .NET Web Applications |
| How to: Respond to a User Selection in a RadioButton Web Server Control Group | Building ASP .NET Web Applications |
The following code example demonstrates how the CheckAlign property can be changed at run time. The check box portion of a RadioButton is moved to the right or left of the text when the Checked value changes. This example requires that a RadioButton control has been instantiated on a form and that a reference to the System.Drawing namespace has been included.
private: Void radioButton1_CheckedChanged( System::Object^ sender, System::EventArgs^ e ) { // Change the check box position to be opposite its current position. if ( radioButton1->CheckAlign == ContentAlignment::MiddleLeft ) { radioButton1->CheckAlign = ContentAlignment::MiddleRight; } else { radioButton1->CheckAlign = ContentAlignment::MiddleLeft; } }
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Pocket PC
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.