Import.AlphaBlend Method

[return: MarshalAs(UnmanagedType.Bool)] 
[DllImport("msimg32.dll", CharSet = CharSet.Auto)] 
public static extern bool AlphaBlend( 
IntPtr hdcDest
int nXOriginDest
int nYOriginDest
int nWidthDest
int nHeightDest
IntPtr hdcSrc
int nXOriginSrc
int nYOriginSrc
int nWidthSrc
int nHeightSrc
BLENDFUNCTION blendFunction 
)
This language is not supported or no code example is available.

Parameters

hdcDest
IntPtr

nXOriginDest
int

nYOriginDest
int

nWidthDest
int

nHeightDest
int

hdcSrc
IntPtr

nXOriginSrc
int

nYOriginSrc
int

nWidthSrc
int

nHeightSrc
int

blendFunction
BLENDFUNCTION

Return Value

bool
[return: MarshalAs(UnmanagedType.Bool)]
 [DllImport("msimg32.dll",
     CharSet = CharSet.Auto)]
 public static extern bool AlphaBlend(IntPtr hdcDest,
     int nXOriginDest,
     int nYOriginDest,
     int nWidthDest,
     int nHeightDest,
     IntPtr hdcSrc,
     int nXOriginSrc,
     int nYOriginSrc,
     int nWidthSrc,
     int nHeightSrc,
     BLENDFUNCTION blendFunction);
					
This language is not supported or no code example is available.

.NET Framework

Supported in: 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

.NET Core

Supported in: 5.0+, 6.0+

In this article

Definition