WorkflowDesignerMessageFilter.OnDragOver(DragEventArgs) Method

Definition

Namespace:

System.Workflow.ComponentModel.Design

Assembly:

System.Workflow.ComponentModel.dll

Occurs when the mouse pointer moves within the bounds of an object during a drag operation.

protected:
 virtual bool OnDragOver(System::Windows::Forms::DragEventArgs ^ eventArgs);

protected virtual bool OnDragOver (System.Windows.Forms.DragEventArgs eventArgs);

abstract member OnDragOver : System.Windows.Forms.DragEventArgs -> bool
override this.OnDragOver : System.Windows.Forms.DragEventArgs -> bool

Protected Overridable Function OnDragOver (eventArgs As DragEventArgs) As Boolean

Parameters

eventArgs

DragEventArgs

A DragEventArgs that contains information about the event.

Returns

Boolean

true if the message is handled; otherwise, false.

Examples

The following code example shows how to override the OnDragOver method so that it always returns true.

This code example is part of the Basic Designer Hosting SDK Sample from the DesignerShell.cs file. For more information, see Basic Designer Hosting.

protected override bool OnDragOver(DragEventArgs eventArgs)
{
    return true;
}

Protected Overrides Function OnDragOver(ByVal eventArgs As DragEventArgs) As Boolean
    Return True
End Function

Remarks

OnDragOver occurs when the mouse pointer moves within the bounds of an object during a drag operation.