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Wincc中常用的C脚本实例

2021-11-11 22:05| 发布者: 198366809| 查看: 2319| 评论: 1

摘要: 1.用户注销:#pragma code ("useadmin.dll")#include "PWRT_api.h"#pragma code()PWRTLogout();2.用户登录:#pragma code ("useadmin.dll")#include "PWRT_api.h"#pragma code()PWRTLogin('c');3.关闭项目并退出winc ...
1.用户注销:

#pragma code ("useadmin.dll")
#include "PWRT_api.h"
#pragma code()
PWRTLogout();
2.用户登录:

#pragma code ("useadmin.dll")
#include "PWRT_api.h"
#pragma code()
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 ();
5.结束监控并关闭计算机(会弹出确认对话框)

HWND hWnd = NULL;//Author:Smartsys
int iRet;
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|MB_ICONWARNING|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:

int r;
r=MessageBox(NULL, "YES为开,NO为关", "确定开命令:", MB_YESNO |MB_SYSTEMMODAL);
if (r==IDYES)
SetTagBit("TAGNAME",TRUE);
else
SetTagBit("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: Bit in Doppelwort setzen;
if (GetTagBitWait("COLSE_DISPLAY")==1 )
{SetTagBit("COLSE_DISPLAY",0);
SetTagBit("DISPLAY_NO",0); //Return-Type: BOOL
SetTagBit("DISPLAY_COMMENT",0);
}
else   
{SetTagBit("COLSE_DISPLAY",1);
SetTagBit("DISPLAY_NO",1); //Return-Type: BOOL
SetTagBit("DISPLAY_COMMENT",0);
}
8.开阀确认:

BOOL a;
a=GetTagBit("30T制水启动"); //Return-Type :short int
if (a==0)
{
if(MessageBox(NULL,"真的要启动制水吗?","操作提示",MB_YESNO|MB_ICONQUESTION|MB_SETFOREGROUND|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|MB_ICONQUESTION|MB_SETFOREGROUND|MB_SYSTEMMODAL) == 6)
{ SetTagBit("30T制水停止",1);
}}
9.将WinCC运行画面最小化

HWND WinCCHwnd;
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-Type: BOOL
//Return-Type: BOOL
}
else
{SetTagBit("hiddVtext",FALSE);
}
10.打开编辑画面的脚本

#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("\r\n SetForeground failed");
#endif
11.如何在WINCC中制作一个保持型按钮

方法1:
if( GetTagBit("M10") )
   SetTagBit("M10",0);
else
   SetTagBit("M10",1);
方法2:
SetTagBit("M1.0",(SHORT)!GetTagBit("M1.0"));
求反指令,如果为1点击变为0,
如果为0点击变为1
方法3:
或者做两个按钮,
按钮一:显示,直接连接m1.0,是--不显示,否--显示 。事件,直接连接,源,常数1,变量M1.0;
按钮二:事件,直接连接,源,常数0,变量M1.0;
用按钮一覆盖按钮二
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引用 198366809 2021-11-13 07:50
好文章

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