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1、实用标准文案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();按钮变三种颜色#include"apdefap.h"long_main(char*lpszPictureName
2、,char*lpszObjectName,char*lpszPropertyName){#pragmaoption(mbcs)if(GetTagWord("TX/ZSH001")==1)return0x0000ff00;elseif(GetTagWord("TX/ZSL001")==1)return0x000000ff;elsereturn0x00c0c0c0;}一个调用按钮变色#include"apdefap.h"long_main(char*lpszPictureName,char*lpszObjectName,char*lpszPropertyName){#pragma
3、option(mbcs)if(GetTagWord("NewTag")==0)return0x0000ff00;文档实用标准文案elsereturn0x00ffffff;}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
4、MB_ICONWARNING
5、MB_APPLMODAL);if(iRet==IDYES) DMExitWinC
6、CEx(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=MessageBox(NULL,"YES为开，NO为关","确定开命令：",MB_YESNO
7、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:BitinDopp
8、elwortsetzen;if(GetTagBitWait("COLSE_DISPLAY")==1){SetTagBit("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=GetTagB
9、it("30T制水启动");//Return-Type:shortintif(a==0){if(MessageBox(NULL,"真的要启动制水吗？","操作提示",MB_YESNO
10、MB_ICONQUESTION
11、MB_SETFOREGROUND
12、MB_SYSTEMMODAL)==6){SetTagBit("30T制水启动",1);//Return-Type:BOOL文档实用标准文案}}else{if(MessageBox(NULL,"真的要停止制水吗？","操作提示",MB_YESNO
13、MB_ICONQUESTION
14、MB_SETFOREGROUND
15、MB_SYSTEMM
16、ODAL)==6){SetTagBit("30T制水停止",1);}}9.将WinCC运行画面最小化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(
