GdipCreateBitmapFromHBITMAP什么意思
vb中PrivateDeclareFunctionGdipCreateBitmapFromHBITMAPLib"GDIPlus"(ByValhbmAsLong,ByVal...
vb中
Private Declare Function GdipCreateBitmapFromHBITMAP Lib "GDIPlus" (ByVal hbm As Long, ByVal hPal As Long, BITMAP As Long) As Long
这个函数调用后什么效果 展开
Private Declare Function GdipCreateBitmapFromHBITMAP Lib "GDIPlus" (ByVal hbm As Long, ByVal hPal As Long, BITMAP As Long) As Long
这个函数调用后什么效果 展开
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lRes = GdipCreateBitmapFromHBITMAP(pict.Handle, 0, lBitmap)'从句柄创建 GDI+ 图像(lBitmap)
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lRes = GdipSaveImageToFile(lBitmap, StrPtr(filename), tJpgEncoder, tParams) '利用lBitmap该值保存图像
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lRes = GdipSaveImageToFile(lBitmap, StrPtr(filename), tJpgEncoder, tParams) '利用lBitmap该值保存图像
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