通过

Imaging.CreateBitmapSourceFromHBitmap 方法

  • 参考

定义

命名空间:
System.Windows.Interop
程序集:
PresentationCore.dll

基于所提供的非托管位图和调色板信息的指针，返回一个托管的 BitmapSource。

public:
 static System::Windows::Media::Imaging::BitmapSource ^ CreateBitmapSourceFromHBitmap(IntPtr bitmap, IntPtr palette, System::Windows::Int32Rect sourceRect, System::Windows::Media::Imaging::BitmapSizeOptions ^ sizeOptions);
[System.Security.SecurityCritical]
public static System.Windows.Media.Imaging.BitmapSource CreateBitmapSourceFromHBitmap (IntPtr bitmap, IntPtr palette, System.Windows.Int32Rect sourceRect, System.Windows.Media.Imaging.BitmapSizeOptions sizeOptions);
public static System.Windows.Media.Imaging.BitmapSource CreateBitmapSourceFromHBitmap (IntPtr bitmap, IntPtr palette, System.Windows.Int32Rect sourceRect, System.Windows.Media.Imaging.BitmapSizeOptions sizeOptions);
[<System.Security.SecurityCritical>]
static member CreateBitmapSourceFromHBitmap : nativeint * nativeint * System.Windows.Int32Rect * System.Windows.Media.Imaging.BitmapSizeOptions -> System.Windows.Media.Imaging.BitmapSource
static member CreateBitmapSourceFromHBitmap : nativeint * nativeint * System.Windows.Int32Rect * System.Windows.Media.Imaging.BitmapSizeOptions -> System.Windows.Media.Imaging.BitmapSource
Public Shared Function CreateBitmapSourceFromHBitmap (bitmap As IntPtr, palette As IntPtr, sourceRect As Int32Rect, sizeOptions As BitmapSizeOptions) As BitmapSource

参数

bitmap
IntPtr

nativeint

非托管位图的指针。

palette
IntPtr

nativeint

位图调色板映射的指针。

sourceRect
Int32Rect

源图像的大小。

sizeOptions
BitmapSizeOptions

指定如何处理转换的枚举的值。

返回

BitmapSource

创建的 BitmapSource。

属性
SecurityCriticalAttribute

适用于

另请参阅