CheckBox.AutoPostBack Property

Gets or sets a value indicating whether the CheckBox state automatically posts back to the server when clicked.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

[ThemeableAttribute(false)] 
public:
virtual property bool AutoPostBack {
	bool get ();
	void set (bool value);
}
/** @property */
public boolean get_AutoPostBack ()

/** @property */
public void set_AutoPostBack (boolean value)

public function get AutoPostBack () : boolean

public function set AutoPostBack (value : boolean)

Not applicable.

Property Value

true to automatically post the state of the CheckBox control to the server when it is clicked; otherwise, false. The default is false.

Use this property to specify whether the state of the CheckBox control is posted back to the server when clicked.

NoteNote:

Setting this property to true causes a round trip to the server every time the control is clicked.

This property cannot be set by themes or style sheet themes. For more information, see ThemeableAttribute and Introduction to ASP.NET Themes.

TopicLocation
How to: Specify Whether ASP.NET Web Server Controls Post to the ServerBuilding ASP .NET Web Applications
How to: Specify Whether ASP.NET Web Server Controls Post to the ServerBuilding ASP .NET Web Applications
Walkthrough: Validating User Input in a Web Forms PageBuilding ASP .NET Web Applications in Visual Studio

The following example demonstrates how to use the AutoPostBack property to automatically post the state of the CheckBox control to the server when the control is clicked.

NoteNote:

The following code sample uses the single-file code model and may not work correctly if copied directly into a code-behind file. This code sample must be copied into an empty text file that has an .aspx extension. For more information on the Web Forms code model, see ASP.NET Web Page Code Model.

No code example is currently available or this language may not be supported.

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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