ControlPaint.CreateHBitmapTransparencyMask(Bitmap) Method

Definition

Creates a color mask for the specified bitmap that indicates which color should be displayed as transparent.

C#
public static IntPtr CreateHBitmapTransparencyMask(System.Drawing.Bitmap bitmap);

Parameters

bitmap
Bitmap

The Bitmap to create the transparency mask for.

Returns

IntPtr

The handle to the Bitmap mask.

Remarks

The caller is responsible for deallocating the bitmap.

Applies to

Product Versions
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9