Simple printing of digits on numeric panel

Question

HELLO,
I am new to lab windows CVI, all I have to do this,just printing number on numeric panel using start and stop button.
 but I am not getting desired result
 before pressing starting button my timer starts automatically,number displayed  on screen and  after prseeing start button numeric number stops.
So, my start button function is not working properly.
Kindley give me suggestion.
THANK YOU
Solved!
Go to Solution.

Answer 1

 Thank's for your suggestion..actually I tried to attach my 'c' file here but due to some problem it was not sucessful.
and yeah, its similar step to previous one..but its a basic step..of that..and I went through examples..but there is something I didnt get.
check my program.
Thank you
#include <ansi_c.h>
#include <cvirte.h>
#include <userint.h>
#include "display.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, "display.uir", PANEL)) < 0)
return -1;
DisplayPanel (panelHandle);
RunUserInterface ();
DiscardPanel (panelHandle);
return 0;
int CVICALLBACK START01 (int panel, int control, int event,
void *callbackData, int eventData1, int eventData2)
{ int val;
switch (event)
case EVENT_COMMIT:
GetCtrlVal(panel, control, &val);
SetCtrlAttribute(panelHandle,PANEL_TIMER,ATTR_ENAB​LED,val);
ProcessSystemEvents();
break;
case EVENT_DISCARD:
break;
return 0;
int CVICALLBACK QUIT02 (int panel, int control, int event,
void *callbackData, int eventData1, int eventData2)
switch (event)
case EVENT_COMMIT:
QuitUserInterface (0);
break;
case EVENT_DISCARD:
break;
return 0;
int CVICALLBACK DISPLAY03 (int panel, int control, int event,
void *callbackData, int eventData1, int eventData2)
switch (event)
case EVENT_COMMIT:
break;
case EVENT_DISCARD:
break;
return 0;
int CVICALLBACK TIMER04 (int panel, int control, int event,
void *callbackData, int eventData1, int eventData2)
{ double value;
switch (event)
case EVENT_TIMER_TICK:
GetCtrlVal(panelHandle,PANEL_DISPLAY,&value);
SetCtrlVal(panelHandle,PANEL_DISPLAY,value+1);
break;
case EVENT_DISCARD:
break;
return 0;