winccn個經(jīng)典問題解答之三-文庫吧
2025-05-23 13:38 本頁面
【正文】 對應(yīng)屏幕分辨率）BOOLGetWindowRect(HWNDhwnd,LPRECTlpRect)。//獲取窗體位置pragmacode()。POINTpPos。RECTrRec。HWNDhwnd。BOOLbRet,bRet2。longlLeft,lTop,lWidth,lHeight。longlX,lY。charszStr[100]。hwnd=FindWindow(NULL,WinCCRuntime)。//如語言為中文應(yīng)為WinCC運(yùn)行系統(tǒng)if(hwnd==0){printf(\r\nError!WinCcHandleis%d,hwnd)。gotoover。}bRet=GetCursorPos(amp。pPos)。if(bRet==0)gotoover。bRet2=GetWindowRect(hwnd,amp。rRec)。if(bRet2==0)gotoover。lX=。//鼠標(biāo)對{置lY=。//鼠標(biāo)位置//如果為非全屏模式，需將上述數(shù)值中的高h(yuǎn)eight判斷減去標(biāo)題欄的寬度//printf(TheCurrentCusorPosisx:%d,y:%d\r\n,)。//printf(TheCusorPosinWindowisx:%d,y:%d\r\n,)。lLeft=GetLeft(,Text1)。//ReturnType:longintlTop=GetTop(,Text1)。//ReturnType:longintlWidth=GetWidth(,Text1)。//ReturnType:longintlHeight=GetHeight(,Text1)。//ReturnType:longintif((lX=lLeft)amp。amp。(lY=lTop)amp。amp。(lX=lLeft+lWidth)amp。amp。(lY=lTop+lHeight)){sprintf(szStr,%d,%d,lX,lY)。SetText(,Text1,szStr)。//ReturnType:char*}//printf(TheText1Posisx:%d,y:%d\r\n,lLeft2,lToplTop2)。over:return0。}46:如何實(shí)現(xiàn)ASP與WinCCV6數(shù)據(jù)庫sqlserver2000的連接?WinCCV6用ODK獲取DSN名，{后生成網(wǎng)址字符串，再用shellExecuteA函數(shù)打開網(wǎng)頁//pragmacode()longShellExecuteA(HWND,LPCTSTR,LPCTSTR,LPCTSTR,LPCTSTR,int)。pragmacode()chardsnStr[100]。HWNDhwnd。sprintf(dsnStr,://dcount/?dsnStr=%s,GetDSN(1))。//ReturnType:LPCTSTRprintf(\r\n%s,dsnStr)。hwnd=FindWindow(NULL,WinCCRuntime)。ShellExecuteA(hwnd,open,dsnStr,NULL,C:\\,SW_SHOWNORMAL)。//ASP方面需要注意的是連接字符串的形式與普通acessODBC不太一樣，而且需要用戶名和密碼由于WINCC封裝的sa用戶的密碼暫時不知道，所以必須用SQLServerEnterPriseManager建立自己的用戶，添加systemAdministrator權(quán)限就可以了！否則會出現(xiàn)錯誤提示MicrosoftOLEDBProviderforSQLServer錯誤39。80040e4d39。Loginfailedforuser39。sa39。.39。dsnStr=request(dsnStr)
教學(xué)教案相關(guān)推薦
鄂ICP備17016276號-1