proportional size image wpf window

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we wrote a program in WPF apllication with C# code,
we wrote the size of the window as maxisize,
The picture is not Increases in accordance with proportional window
what we have to do???

please help us!@

Posted 18-Dec-11 6:42am

nav571

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Abhinav S · Answer 1 · 2011-12-18T06:45:00

Solution 1

Try using a ViewBox for your image -
http://msdn.microsoft.com/en-us/library/ms752301.aspx[^]
http://msdn.microsoft.com/en-us/library/system.windows.controls.viewbox.stretch%28v=VS.100%29.aspx[^]

Posted 18-Dec-11 6:45am

Abhinav S

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Sergey Alexandrovich Kryukov 18-Dec-11 13:03pm

Sure, same thing, a 5.
--SA

Abhinav S 18-Dec-11 13:05pm

Thank you SA.

Sergey Alexandrovich Kryukov · Answer 2 · 2011-12-18T06:52:00

This is already done for you in WPF. All you need is using the class ViewBox, see http://msdn.microsoft.com/en-us/library/system.windows.controls.viewbox%28v=VS.100%29.aspx[^].

You need to put your content in an instance of the ViewBox, that's basically it.

When it scales its single content object, its scales everything in it, any content behaves like scalable vector graphics. You only need to pay attention for the property StretchDirection and take care about preserving the same aspect ratio.

See also this article: http://www.keyvan.ms/viewbox-and-viewport-in-windows-presentation-foundation[^].

—SA