printing - WPF: Why TOO SLOW to Get PrintDialog's .PrintableAreaWidth and .PrintableAreaHeight? -

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i experiencing extremely wired wpf printdialog issue -- windows xp64 + vs2010.

it pretty unbelievable very slow printdialog's .printableareawidth or .printableareaheight property.

// see sample codes below - remember include "using system.windows.controls"

printdialog pd = new printdialog(); double pw = pd.printableareawidth;    // set break-point here, slow, why???   double ph = pd.printableareaheight;

anyone has idea regarding this? appreciate thoughts!

the printablearea refers actual printer in use - app has contact printer info, , guess that's reason why it's slow. shouldn't faster in winforms...

if you'd want optimize, cache printer name , it's defaults , use instead of querying printer each time.


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