Callback to determine whether a clipboard paste operation can be performed.
public delegate bool AnnIsClipboardDataPresentCallback(
AnnAutomation automation,
string format
)
Public Delegate Function AnnIsClipboardDataPresentCallback( _
ByVal automation As AnnAutomation, _
ByVal format As String _
) As Boolean
boolean AnnIsClipboardDataPresentCallback.isClipboardDataPresent(AnnAutomation automation, String format)
public:
delegate bool AnnIsClipboardDataPresentCallback(
AnnAutomation^ automation,
String^ format
)
automation
Automation object requesting the operation.
format
Annotation format. Currently only "AnnObject" is supported.
true if a paste operation can be performed; otherwise, false.
This callback is used by AnnAutomation when CanPaste is called. The automation object will query whether a callback was set in AnnAutomationManager.PlatformCallbacks and then AnnPlatformCallbacks.IsClipboardDataPresent. The implementer of AnnIsClipboardDataPresentCallback must then call the platform clipboard function to check whether data for format is present.
AnnIsClipboardDataPresentCallback Members
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