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Bitmap.SetResolution Method

Sets the resolution for this Bitmap.

Namespace:  System.Drawing
Assembly:  System.Drawing (in System.Drawing.dll)

public void SetResolution(
	float xDpi,
	float yDpi
)

Parameters

xDpi
Type: System.Single

The horizontal resolution, in dots per inch, of the Bitmap.

yDpi
Type: System.Single

The vertical resolution, in dots per inch, of the Bitmap.

ExceptionCondition
Exception

The operation failed.

Use this method to set the desired resolution on a newly created bitmap. Changing the resolution of the image does not change its physical size.

The following example code shows how to use the SetResolution method.

Bitmap bitmap = new Bitmap(100, 100);
bitmap.SetResolution(96.0F, 96.0F);

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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