IXRThumb::AddDragStartedHandler (Compact 2013)

Artigo
04/19/2017

3/28/2014

This function attaches a delegate to the DragStarted event for this control. When the DragStarted event is raised by this control, this delegate will be invoked.

Syntax

virtual HRESULT STDMETHODCALLTYPE AddDragStartedHandler(
    IXRDelegate<XRDragStartedEventArgs>* pDelegate
) = 0;

Parameters

pDelegate
[in] IXRDelegate<ArgType, [SenderType]> object that you want to attach to the DragStarted event, which is raised when this thumb control receives logical focus and mouse capture.

The CreateDelegate function provides an easy way to create this IXRDelegate object.

Return Value

Returns an HRESULT that indicates success or failure.

Remarks

Multiple delegates can be attached to the same event.

To remove this delegate from the DragStarted event, call IXRThumb::RemoveDragStartedHandler.

.NET Framework Equivalent

None.

Requirements

Header	XamlRuntime.h
sysgen	SYSGEN_XAML_RUNTIME

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