UIElement.IsEnabled Property

Gets or sets a value indicating whether this element is enabled in the user interface (UI). This is a dependency property.

Namespace:  System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

abstract IsEnabled : bool with get, set
override IsEnabled : bool with get, set
<object IsEnabled="bool" .../>

Property Value

Type: System.Boolean
true if the element is enabled; otherwise, false. The default value is true.

Implements

IInputElement.IsEnabled

Identifier field

IsEnabledProperty

Metadata properties set to true

None

Note that this property is influenced by class-specific implementations of IsEnabledCore on particular elements, often at runtime. Therefore, the default value listed here is sometimes not effective. For instance, a ScrollBar will be IsEnabled false whenever it is determined that there is no need to support a scrollbar. Attempting to set this value will also potentially be overridden by the value returned by IsEnabledCore.

Elements that are not enabled do not participate in hit testing or focus and therefore will not be sources of input events.

The following example shows a handler on one button that when executed will set IsEnabled false on another named button b1.

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

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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