IXRTextBox::AddTextChangedEventHandler (Compact 2013)

[アーティクル]
04/19/2017

3/28/2014

This method attaches a delegate to the TextChanged event for this text box. When the TextChanged event is raised by this text box, this delegate is invoked.

Syntax

virtual HRESULT STDMETHODCALLTYPE AddTextChangedEventHandler(
    IXRDelegate<XRTextChangedEventArgs> *pDelegate
)= 0;

Parameters

pDelegate
[in] IXRDelegate<ArgType, [SenderType]> object that you want to attach to the TextChanged event, which occurs when content changes in this text box.

The CreateDelegate helper 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 TextChanged event, call IXRTextBox::RemoveTextChangedEventHandler.

.NET Framework Equivalent

None.

Requirements

Header	XamlRuntime.h, XRDelegate.h
sysgen	SYSGEN_XAML_RUNTIME

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