Export (0) Print
Expand All
Expand Minimize

Control.Enabled Property

Gets or sets a value indicating whether the control can respond to user interaction.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public function get Enabled () : boolean 
public function set Enabled (value : boolean)

Property Value

Type: System.Boolean
true if the control can respond to user interaction; otherwise, false. The default is true.

With the Enabled property, you can enable or disable controls at run time. For example, you can disable controls that do not apply to the current state of the application. You can also disable a control to restrict its use. For example, a button can be disabled to prevent the user from clicking it. If a control is disabled, it cannot be selected.

Important noteImportant Note:

Setting the Enabled property to false does not disable the application's control box or prevent the application window from receiving the focus.

When a container control has its enabled property set to false, all its contained controls are disabled, as well. For example, if the user clicks on any of the controls contained in a disabled GroupBox control, no events are raised.

NoteNote:

When a scrollable control is disabled, the scroll bars are also disabled. For example, a disabled multiline textbox is unable to scroll to display all the lines of text.

The following code example creates a GroupBox and sets some of its common properties. The example creates a TextBox and sets its Location within the group box. Next, it sets the Text property of the group box, and docks the group box to the top of the form. Lastly, it disables the group box by setting the Enabled property to false, which causes all controls contained within the group box to be disabled.

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

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 Smartphone, 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.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0

Community Additions

ADD
Show:
© 2014 Microsoft