Member Avatar for 9tontruck

Hi,

I am dealing with the shape drawing functions in C# and I am trying to resize DrawingGroup after drawing some shapes on it.
Here is my code:

DrawingGroup drawingGroup = new DrawingGroup();
Pen redPen = new Pen( Brushes.Red, 2 );
DrawingContext drawingContext = drawingGroup.Open()
drawingContext.DrawRectangle( null, redPen, rect);
double scale = 1.5;
DrawingGroup resizedDrawingGroup = ?

How can I resize "drawingGroup"? Is it even possible?

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  • Latest Post Latest Post by ddanbe
Member Avatar for rproffitt

First there are prior discussions on that so I'll keep it short. When you resize you redraw the contents. Most examples have a handler that does this for the object. Pausing here so to not duplicate the web.

Member Avatar for ddanbe

A DrawingGroup has a Transform property. You could feed it a ScaleTransform object.

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