TdxFilePreviewCustomHandler.RunInThread Method

Indicates if the preview handler supports the initialization in a separate thread.

Declaration

function RunInThread: Boolean; virtual; abstract;

Returns

Type	Description
Boolean	True if the preview handler supports the initialization in a separate thread; otherwise, False.

Remarks

If the RunInThread function returns True, the dialog initializes the preview handler in a new thread to improve dialog performance.

You should override this function in a TdxFilePreviewImageBasedHandler class descendant to specify if the preview handler supports the initialization in a separate thread.