DragGestureData.FromEventArgs Method (CanExecuteToolEventArgs)

Provides a simple utility that returns a DragGestureData object from a CanExecuteToolEventArgs object.

Namespace:  Microsoft.Windows.Design.Interaction
Assembly:  Microsoft.Windows.Design.Interaction (in Microsoft.Windows.Design.Interaction.dll)

Syntax

'Declaration
Public Shared Function FromEventArgs ( _
    e As CanExecuteToolEventArgs _
) As DragGestureData

public static DragGestureData FromEventArgs(
    CanExecuteToolEventArgs e
)

public:
static DragGestureData^ FromEventArgs(
    CanExecuteToolEventArgs^ e
)

static member FromEventArgs : 
        e:CanExecuteToolEventArgs -> DragGestureData 

public static function FromEventArgs(
    e : CanExecuteToolEventArgs
) : DragGestureData

Parameters

• e
  Type: Microsoft.Windows.Design.Interaction.CanExecuteToolEventArgs
  The CanExecuteToolEventArgs object passed into a command callback.

Return Value

Type: Microsoft.Windows.Design.Interaction.DragGestureData
The DragGestureData object that is contained in the Parameter property of the CanExecuteToolEventArgs object.

Exceptions

Exception	Condition
ArgumentNullException	e is nulla null reference (Nothing in Visual Basic).

Remarks

Most commands are implemented as ExecuteEventHandler callbacks. These callbacks have a single property called "data" that represents the data of the command. This data is returned as a DragGestureData object when the command is invoked by a gesture.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

DragGestureData Class

FromEventArgs Overload

Microsoft.Windows.Design.Interaction Namespace

Other Resources

Understanding WPF Designer Extensibility