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ContentElement.IsMouseCaptured Property

Gets a value that indicates whether the mouse is captured by this element.

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

public bool IsMouseCaptured { get; }

Property Value

Type: System.Boolean
true if the element has mouse capture; otherwise, false. The default is false.

Implements

IInputElement.IsMouseCaptured

Identifier field

IsMouseCapturedProperty

Metadata properties set to true

None

Mouse capture state is related to in-process drag-and-drop operations.

The following example turns the mouse capture state on or off based on whether the mouse is already captured by the element.

private void CaptureMouseCommandExecuted(object sender, ExecutedRoutedEventArgs e)
{
  MessageBox.Show("Mouse Command");
  IInputElement target = Mouse.DirectlyOver;

  target = target as Control;
  if (target != null)
  {
    if (!target.IsMouseCaptured)
    {
      Mouse.Capture(target);
    } else {
      Mouse.Capture(null);
    }
  }
}

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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