This function was introduced in Quick PDF Library version 10.15.
Creates a canvas of the specified size and returns a Windows device context DC that can be drawn on using Win32 drawing commands. When drawing operations are complete, call the LoadFromCanvasDC function to create a new document from the supplied drawing commands.
The Ex version of the function allows you to pass an existing Device Context handle as a reference when creating the DC.
The return value is defined as either an unsigned integer or a signed integer on different platforms and editions of the library.
function TDebenuPDFLibrary1511.GetCanvasDCEx(CanvasWidth, CanvasHeight,
ReferenceDC: Integer): Integer;
Function DebenuPDFLibrary1511.PDFLibrary::GetCanvasDCEx(CanvasWidth As Long,
CanvasHeight As Long, ReferenceDC As Long) As Long
int DPLGetCanvasDCEx(int InstanceID, int CanvasWidth, int CanvasHeight,
|CanvasWidth||The width of the canvas|
|CanvasHeight||The height of the canvas|
|ReferenceDC||The reference device context handle|