Wincc中常用的C動(dòng)作.doc

Wincc中常用的C動(dòng)作(2011-04-06 22:26:53)轉(zhuǎn)載標(biāo)簽：雜談分類：WinCC使用技巧1.用戶注銷：#pragma code (useadmin.dll)#include PWRT_api.h#pragma code()PWRTLogout();2.用戶登錄：#pragma code (useadmin.dll)#include PWRT_api.h#pragma code()PWRTLogin(c);3.關(guān)閉項(xiàng)目并退出wincc：ExitWinCC ();4.退出運(yùn)行到wincc資源管理器：DeactivateRTProject ();5.結(jié)束監(jiān)控并關(guān)閉計(jì)算機(jī)（會(huì)彈出確認(rèn)對(duì)話框）HWND hWnd = NULL;/Author:Smartsysint iRet;hWnd = FindWindow(NULL,WinCC-運(yùn)行系統(tǒng) - );iRet=MessageBox(hWnd,結(jié)束監(jiān)控并關(guān)閉計(jì)算機(jī),關(guān)閉操作站,MB_YESNO|MB_ICONWARNING|MB_APPLMODAL);if(iRet=IDYES) DMExitWinCCEx (DM_SDMODE_POWEROFF);6.點(diǎn)擊事件彈出對(duì)話框，通過點(diǎn)擊彈出對(duì)話框的確定和取消按鈕實(shí)現(xiàn)對(duì)變量的置位或取消:int r;r=MessageBox(NULL, YES為開，NO為關(guān), 確定開命令：, MB_YESNO |MB_SYSTEMMODAL);if (r=IDYES)SetTagBit(TAGNAME,TRUE);elseSetTagBit(TAGNAME,FALSE);7.開顯示關(guān)顯示:（要在內(nèi)部變量中建立三個(gè)二進(jìn)制變量COLSE_DISPLAY、DISPLAY_NO和DISPLAY_COMMENT）/ Funktion: Bit in Doppelwort setzen;if (GetTagBitWait(COLSE_DISPLAY)=1 )SetTagBit(COLSE_DISPLAY,0);SetTagBit(DISPLAY_NO,0); /Return-Type: BOOLSetTagBit(DISPLAY_COMMENT,0);elseSetTagBit(COLSE_DISPLAY,1);SetTagBit(DISPLAY_NO,1); /Return-Type: BOOLSetTagBit(DISPLAY_COMMENT,0);8.開閥確認(rèn):BOOL a;a=GetTagBit(30T制水啟動(dòng)); /Return-Type :short intif (a=0)if(MessageBox(NULL,真的要啟動(dòng)制水嗎？,操作提示,MB_YESNO|MB_ICONQUESTION|MB_SETFOREGROUND|MB_SYSTEMMODAL) = 6) SetTagBit(30T制水啟動(dòng),1);/Return-Type :BOOLelseif(MessageBox(NULL,真的要停止制水嗎？,操作提示,MB_YESNO|MB_ICONQUESTION|MB_SETFOREGROUND|MB_SYSTEMMODAL) = 6) SetTagBit(30T制水停止,1);9.將WinCC運(yùn)行畫面最小化HWND WinCCHwnd;WinCCHwnd=FindWindow(NULL,WinCC-Runtime - ); /如果運(yùn)行語言為英文if (WinCCHwnd=0) WinCCHwnd=FindWindow(NULL,WinCC-運(yùn)行系統(tǒng) - ); /如果運(yùn)行語言為中文CloseWindow(WinCCHwnd);10.顯示或不顯示（其中hiddVtext為內(nèi)部的二進(jìn)制變量）if(GetTagBit(hiddVtext)=0) /Return-Type: BOOLSetTagBit(hiddVtext,TRUE); /Return-Type: BOOL/Return-Type: BOOLelseSetTagBit(hiddVtext,FALSE);10.打開編輯畫面的腳本#pragma option(mbcs)#ifdef RUN_ON_WEBNAVIGATOR#else HWND hExplorerWindow= NULL; HWND hRuntimeWindow= NULL; hExplorerWindow= FindWindow(WinCCExplorerFrameWndClass,NULL); hRuntimeWindow= FindWindow(PDLRTisAliveAndWaitsForYou,NULL); if(hExplorerWindow) ShowWindow(hExplorerWindow, SW_MINIMIZE); / This entry is only necessary for Windows 2000 ShowWindow(hExplorerWindow, SW_SHOWNORMAL); SetForegroundWindow(hExplorerWindow); else printf(rn SetForeground failed);#endif11.如何在WINCC中制作一個(gè)保持型按鈕方法1：if( GetTagBit(M10) ) SetTagBit(M10,0);else SetTagBit(M10,1);方法2：SetTagBit(M1.0,(SHORT)!GetTagBit(M1.0