[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'FPCanvas' (#fcl)

TFPCanvasHelper.CheckAllocated

CheckAllocated - check whether the canvas is allocated, and if ValueNeeded if True, raises an exception if not allocated

Declaration

Source position: fpcanvas.pp line 52

protected procedure TFPCanvasHelper.CheckAllocated(

  ValueNeeded: Boolean

);

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