原创 Labwindows/cvi8.5 控件-面板回调函数优先级演示程序

//*********************************************************
// Labwindows/cvi8.5 控件-面板回调函数优先级演示程序
// szlihongtao
// 2010-06-07
// 参照 王建新的<Labwindows/cvi测试技术及工程应用> page29
// 稍有改写
//*********************************************************
#include <utility.h>
#include <cvirte.h>  
#include <userint.h>
#include "callfunction.h"
//*********************************************************
static int panelHandle;
//*********************************************************
int main (int argc, char *argv[])
{
 if (InitCVIRTE (0, argv, 0) == 0)
  return -1; /* out of memory */
 if ((panelHandle = LoadPanel (0, "callfunction.uir", PANEL)) < 0)
  return -1;
 DisplayPanel (panelHandle);
 RunUserInterface ();
 DiscardPanel (panelHandle);
 return 0;
}
//*********************************************************
int CVICALLBACK panel (int panel, int event, void *callbackData,
  int eventData1, int eventData2)
{
 switch (event)
 {
  case EVENT_LEFT_CLICK:
      SetCtrlVal (panelHandle, PANEL_NUMERIC, 100);
   break;
 }
 return 0;
}
//*********************************************************
int CVICALLBACK QuitCallback (int panel, int control, int event,
  void *callbackData, int eventData1, int eventData2)
{
 switch (event)
 {
  case EVENT_COMMIT:
   QuitUserInterface (0);
   break;  
 }
 return 0;
}
//*********************************************************
int CVICALLBACK OK (int panel, int control, int event,
  void *callbackData, int eventData1, int eventData2)
{
 switch (event)
 {
  case EVENT_LEFT_CLICK:
      SetCtrlVal (panelHandle, PANEL_NUMERIC, 1);
      Delay(1.0);  // 延时1秒 
   break;
 }
 return 0;
}
//*********************************************************
//*********************************************************
//*********************************************************