Private Declare Function BitBlt Lib "gdi32" Alias "BitBlt" (ByVal hDestDC As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As Long
没有定义,你就添加定义啊 Public Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long
Private Declare Function PrintWindow Lib "user32" (ByVal Hwnd As Long, ByVal HDC As Long, ByVal nFlags As Long) As Long Private Sub Command1_Click() Picture1.AutoRedraw = True: Picture1.BorderStyle = 0 Picture1.Width = DataGrid1.Width: Picture1.Height = DataGrid1.Height PrintWindow DataGrid1.Hwnd, Picture1.HDC, 0 SavePicture Picture1.Image, "c:\111.bmp" 'Savepicture只能保存为.bmp,另使用GDI才可保存为.jpg End Sub
Picture1.AutoRedraw = True
DoEvents
BitBlt Picture1.hdc, 0, 0, MSFlexGrid1.Width, MSFlexGrid1.Height, GetDC(MSFlexGrid1.hwnd), 0, 0, vbSrcCopy
Picture1.Refresh
SavePicture Picture1.Image, "c:\111.jpg"
Public Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long
Private Sub Command1_Click()
Picture1.AutoRedraw = True: Picture1.BorderStyle = 0
Picture1.Width = DataGrid1.Width: Picture1.Height = DataGrid1.Height
PrintWindow DataGrid1.Hwnd, Picture1.HDC, 0
SavePicture Picture1.Image, "c:\111.bmp" 'Savepicture只能保存为.bmp,另使用GDI才可保存为.jpg
End Sub
SavePicture Picture1.Image, "c:\111.bmp"