1. 弹出二次确认画面窗口
#include "apdefap.h"
void OnClick(char* lpszPictureName, char* lpszObjectName, char* lpszPropertyName)
{
int xRet = MessageBox(NULL,"确认要执行操作吗?","提示",MB_YESNO | MB_ICONQUESTION | MB_SYSTEMMODAL);
if (xRet == IDYES)
{
SetTagBit ("PB75" , 0); //点击是,则PB75=0
}
}


