Indicates if a source bitmap is currently loaded.
表明源位图当前是否装载。
SRCCOPY Copies the source bitmap to the destination bitmap.
SRCCOPY将源位图拷贝到目标位图。
MERGEPAINT Combines the inverted source bitmap with the destination bitmap using the Boolean OR operator.
MERGEPAINT使用OR运算符组合源位图的反色与目标矩形的颜色。
Raster operation codes define how GDI combines colors in output operations that involve a current brush, a possible source bitmap, and a destination bitmap.
光栅操作模式说明了GDI是如何组合输出操作中的颜色，包括当前画刷、可能的源位图和目标位图。
Copies a bitmap from a source rectangle into a destination rectangle, stretching or compressing the bitmap if necessary to fit the dimensions of the destination rectangle.
将源矩形中的位图拷贝到目标矩形中，如果有必要，可以扩展或压缩该位图使其与目标矩形尺寸吻合。
VB will color bitmap into a grayscale (black and white image), with a program source.
说明：VB将彩色位图转化为灰度图（黑白图像），附带程序源码。
Step 3: through the definition of parameters, generate the corresponding bitmap, and the Picture Control showed the bitmap, See achieve specific source.
步骤三：通过参数定义，生成对应的Bitmap，再在Picture控件中显示该位图，具体实现参看源程序。
Provides a way to specify a bitmap source that does not have an embedded profile.
提供一种方法来指定没有嵌入式配置文件的位图源。
Provides a way to specify a bitmap source that does not have an embedded profile.
提供一种方法来指定没有嵌入式配置文件的位图源。
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