WorkflowDesignerMessageFilter.OnQueryContinueDrag Method

Definition

Namespace:

System.Workflow.ComponentModel.Design

Assembly:

System.Workflow.ComponentModel.dll

Occurs during a drag operation.

protected:
 virtual bool OnQueryContinueDrag(System::Windows::Forms::QueryContinueDragEventArgs ^ eventArgs);

protected virtual bool OnQueryContinueDrag (System.Windows.Forms.QueryContinueDragEventArgs eventArgs);

abstract member OnQueryContinueDrag : System.Windows.Forms.QueryContinueDragEventArgs -> bool
override this.OnQueryContinueDrag : System.Windows.Forms.QueryContinueDragEventArgs -> bool

Protected Overridable Function OnQueryContinueDrag (eventArgs As QueryContinueDragEventArgs) As Boolean

Parameters

eventArgs

QueryContinueDragEventArgs

A QueryContinueDragEventArgs 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 OnQueryContinueDrag 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 OnQueryContinueDrag(QueryContinueDragEventArgs qcdevent)
{
    return true;
}

Protected Overrides Function OnQueryContinueDrag(ByVal qcdevent As QueryContinueDragEventArgs) As Boolean
    Return True
End Function

Remarks

OnQueryContinueDrag occurs during a drag operation. The OnQueryContinueDrag event allows the drag source to determine whether the drag operation should be canceled.