How to set the window / screen size in xna

fullscreenxna

How can I adjust the size of the window in XNA.

Default it starts in a 800×600 resolution.

Best Solution

As of XNA 4.0 this property is now found on the GraphicsDeviceManager. Ie. this code would go in your Game's constructor.

graphics = new GraphicsDeviceManager(this);
graphics.IsFullScreen = false;
graphics.PreferredBackBufferHeight = 340;
graphics.PreferredBackBufferWidth = 480;

// if changing GraphicsDeviceManager properties outside 
// your game constructor also call:
// graphics.ApplyChanges();
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