描述
从文件加载图像,将其转换为图标或位图并返回句柄.
FreeBASIC 语法
FUNCTION AfxGdipImageFromFile ( _ BYREF wszFileName AS WSTRING, _ BYVAL dimPercent AS LONG = 0, _ BYVAL bGrayScale AS LONG = FALSE, _ BYVAL imageType AS LONG = IMAGE_ICON, _ BYVAL clrBackground AS ARGB = 0 _ ) AS HANDLE |
参数
wszFileName |
[in]路径的图像加载和转换. |
dimPercent |
[in] %的调光(1-99) |
bGrayScale |
[in] TRUE或FALSE.转换为灰度. |
imageType |
[in] IMAGE_ICON或IMAGE_BITMAP. |
clrBackground |
[in]背景颜色.忽略如果图像类型IMAGE_ICON或位图完全不透明,这是参数. |
返回值
如果函数成功,返回值是创建的图标或位图的句柄.
如果函数失败,返回值是NULL.
引用文件
AfxGdiPlus.inc