wincc中常用的c动作

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1、Wincc中常用的C动作 (2011-04-0622:26:53)转载标签： 杂谈分类： WinCC使用技巧1.用户注销：#pragmacode("useadmin.dll")#include"PWRT_api.h"#pragmacode()PWRTLogout();2.用户登录：#pragmacode("useadmin.dll")#include"PWRT_api.h"#pragmacode()PWRTLogin('c');3.关闭项目并退出wincc：ExitWinCC();4.退出运行到wincc资源管理器：DeactivateRTProject

2、();5.结束监控并关闭计算机（会弹出确认对话框）HWNDhWnd=NULL;//Author:SmartsysintiRet;hWnd=FindWindow(NULL,"WinCC-运行系统-");iRet=MessageBox(hWnd,"结束监控并关闭计算机","关闭操作站",MB_YESNO

3、MB_ICONWARNING

4、MB_APPLMODAL);if(iRet==IDYES)  DMExitWinCCEx(DM_SDMODE_POWEROFF);6.点击事件弹出对话框，通过点击弹出对话框的确定和取消按钮实现对变量的置位或取消:intr;r=M

5、essageBox(NULL,"YES为开，NO为关","确定开命令：",MB_YESNO

6、MB_SYSTEMMODAL);if(r==IDYES)SetTagBit("TAGNAME",TRUE);elseSetTagBit("TAGNAME",FALSE);7.开显示关显示:（要在内部变量中建立三个二进制变量COLSE_DISPLAY、DISPLAY_NO和DISPLAY_COMMENT）//Funktion:BitinDoppelwortsetzen;if(GetTagBitWait("COLSE_DISPLAY")==1){SetTagBit("

7、COLSE_DISPLAY",0);SetTagBit("DISPLAY_NO",0);//Return-Type:BOOLSetTagBit("DISPLAY_COMMENT",0);}else   {SetTagBit("COLSE_DISPLAY",1);SetTagBit("DISPLAY_NO",1);//Return-Type:BOOLSetTagBit("DISPLAY_COMMENT",0);}8.开阀确认:BOOLa;a=GetTagBit("30T制水启动");//Return-Type:shortintif(a==0){if(Mes

8、sageBox(NULL,"真的要启动制水吗？","操作提示",MB_YESNO

9、MB_ICONQUESTION

10、MB_SETFOREGROUND

11、MB_SYSTEMMODAL)==6){SetTagBit("30T制水启动",1);//Return-Type:BOOL}}else{if(MessageBox(NULL,"真的要停止制水吗？","操作提示",MB_YESNO

12、MB_ICONQUESTION

13、MB_SETFOREGROUND

14、MB_SYSTEMMODAL)==6){SetTagBit("30T制水停止",1);}}9.将WinCC运行画面最

15、小化HWNDWinCCHwnd;WinCCHwnd=FindWindow(NULL,"WinCC-Runtime-");//如果运行语言为英文if(WinCCHwnd==0)WinCCHwnd=FindWindow(NULL,"WinCC-运行系统-");//如果运行语言为中文CloseWindow(WinCCHwnd);10.显示或不显示（其中hiddVtext为内部的二进制变量）if(GetTagBit("hiddVtext")==0)//Return-Type:BOOL{SetTagBit("hiddVtext",TRUE);//Return-Ty

16、pe:BOOL//Return-Type:BOOL}else{SetTagBit("hiddVtext",FALSE);}10.打开编辑画面的脚本#pragmaoption(mbcs)#ifdefRUN_ON_WEBNAVIGATOR#else  HWNDhExplorerWindow=NULL;  HWNDhRuntimeWindow=NULL;  hExplorerWindow=FindWindow("WinCCExplorerFrameWndClass",NULL);  hRuntimeWindow=FindWindow("PDLRTisAlive

17、AndWaitsForYou",NULL);  if(hExplorerWind