IXMLHttpRequest::put_onreadystatechange Method

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Specifies the event handler to be invoked when the readyState property changes.

Visual Basic Syntax

oXMLHttpRequest.onreadystatechange = funcMyHandler

C/C++ Syntax

HRESULT put_onreadystatechange(
    VARIANT readystatechangeSink);

Parameters

readystatechangeSink

[in] Name of the function that should be called when the readystate property value changes.

C/C++ Return Value

Returns S_OK if successful, or an error code otherwise.

Remarks

This event has the same syntax as the IXMLDOMDocument onreadystatechange event.

You can call the IXMLHttpRequest object's QueryInterface method to obtain the IConnectionPointContainer interface, which is used in event management.