我在窗体上声明了:
Private Declare Function SetClipboardData Lib "user32" Alias "SetClipboardDataA" (ByVal wFormat As Long, ByVal hMem As Long) As Long
调用时:
BHandle = CreateCompatibleBitmap(SourceDC, rWidth, rHeight)
SetClipboardData 2, BHandle
时出现:
实时错误'453'找不到dll入口点 SetClipboardDataA in user32
Private Declare Function SetClipboardData Lib "user32" Alias "SetClipboardDataA" (ByVal wFormat As Long, ByVal hMem As Long) As Long
调用时:
BHandle = CreateCompatibleBitmap(SourceDC, rWidth, rHeight)
SetClipboardData 2, BHandle
时出现:
实时错误'453'找不到dll入口点 SetClipboardDataA in user32
OpenClipboard(hwnd)
CloseClipboard()
EmptyClipborad()
Private Sub ScrnCap(Left As Long, Top As Long, Right As Long, Bottom As Long) Dim rWidth As Long
Dim rHeight As Long
Dim SourceDC As Long
Dim DestDC As Long
Dim BHandle As Long
Dim Wnd As Long
rWidth = Right - Left
rHeight = Bottom - Top
SourceDC = CreateDC("DISPLAY", 0, 0, 0)
DestDC = CreateCompatibleDC(SourceDC)
BHandle = CreateCompatibleBitmap(SourceDC, rWidth, rHeight)
SelectObject DestDC, BHandle
BitBlt DestDC, 0, 0, rWidth, rHeight, SourceDC, Left, Top, &HCC0020
Wnd = Screen.ActiveForm.hwnd
OpenClipboard Wnd
EmptyClipboard
SetClipboardData 2, BHandle'******问题点******
CloseClipboard
DeleteDC DestDC
ReleaseDC 0, SourceDCEnd Sub
你最好用复制粘贴的方式来写申明,因为我经常遇到自己写申明时找不到dll入口的问题。
而使用复制粘贴的方法就成功了。我也没懂。:)
Private Declare Function SetClipboardData Lib "user32" Alias "SetClipboardDataA" (ByVal wFormat As Long, ByVal hMem As Long) As Long
'我也是用API浏览器插入的
原来是win32中的use32.dll中
就没有"SetClipboardDataA" ,只有 SetClipboardData,把后面的‘A’去掉即可!
呵呵,是请教一位高人看的!