An object reference is required for the non-static field...

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4.00/5 (1 vote)

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how to call stored procedure in this function

a class called Jobs.cs

C#

namespace myScheduler
  {
      public sealed class Jobs
      {
          public Jobs(){}

          public static void DailyJob(object state)
          {
             //Your dream goes here.
          }
               ...
           }
           ...
        }

I want to call procedure in (DailyJob) function and this is the error when I call procedure DailyJOb:

An object reference is required for the non-static field, method, or property 'myScheduler.Jobs.con

when remove static word another error :

An object reference is required for the non-static field, method, or property 'myScheduler.Jobs.DailyJob(object)'

C#

TimerCallback callbackDaily = new TimerCallback(Jobs.DailyJob);

Posted 1-Apr-11 4:24am

shms_rony

Updated 1-Apr-11 4:32am

Tarun.K.S

v2

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Henry Minute · Accepted Answer · 2011-04-01T04:42:00

Solution 1

There is a good example on the MSDN page[^] for TimerCallback

In that example the Callback method is not static and an instance of it's class is created prior to calling it:

C#

Jobs myJobs = new Jobs();
TimerCallback callbackDaily = new TimerCallback(myJobs.DailyJob);

That is without the static access modifier.

Posted 1-Apr-11 4:42am

Henry Minute

Comments

Sergey Alexandrovich Kryukov 1-Apr-11 12:13pm

My 5. OP needs to learn about objects, classes, instances, everything... not just static or not static.
--SA

Henry Minute 1-Apr-11 12:14pm

True!

That's why I gave code rather than just try to explain.

Sergey Alexandrovich Kryukov 1-Apr-11 12:33pm

I can understand you.