MakeBitmap bug?

GoXam
1

hi walter



i used Panel.MakeBitmap method … version 1.1.9.4

and it good works



but version 1.2.2.4 is not good…







my code is

--------------------------------------------

double s = 1.0;

Rect b = myDiagram.Panel.DiagramBounds;

double w = b.Width;

double h = b.Height;

myDiagram.Panel.MakeBitmap(new Size(w, h), 96, new Point(b.X, b.Y), s

, delegate(BitmapSource img)

{

…

…

}



1. scale parameter it doesn’t works;

2. img have black background…



but this method good works… in version 1.1.9.4



Any solutions?

2

^^ hi walter



i found solution…



my modified code is

--------------------------------

double s = 1.0;

Rect b = myDiagram.Panel.DiagramBounds;

double w = b.Width;

double h = b.Height;

myDiagram.Panel.ZoomTime = 0;

myDiagram.Panel.MakeBitmap(new Size(w, h), 96, new Point(b.X, b.Y), s

, delegate(BitmapSource img)

{

…

…



finally

myDiagram.Panel.ZoomTime = orgZoomTime value;

}





so it works… ^^



3

Thanks for reporting this. I haven’t been able to reproduce this problem, though.

Does the bitmap not render well only during a diagram zoom animation? Are you calling MakeBitmap from a user command when the diagram is fully rendered and stable (not animating) and waiting for user events?

Or are you calling MakeBitmap during diagram initialization/loading?

4

–Thanks for reporting this. I haven’t been able to reproduce this problem, though.



–Does the bitmap not render well only during a diagram zoom animation? Are you calling MakeBitmap from a user command when the diagram is fully rendered and stable (not animating) and waiting for user events? YES



–Or are you calling MakeBitmap during diagram initialization/loading? NO