pop-ups in windows application in c#

radix3 wrote:

timer1.Interval = dr[0].ToString();

How can Interval be String??

If I am getting you right, you have a time stored in database.
So what's the problem?
When the application starts, get the time from database, calculate the difference and find the interval. Set the Timer interval to that time.

If this is not what you are trying, please elaborate.

[Original Griff] I don't see a reason why your answer is down-voted. My 5 to compensate it. Cheers!

Original Griff Sir i tried ur concept and its working but the thing is that i want to set the interval property of the timer based upon a particular time saved in the database so i tried to add a small database code and then

timer1.Interval = dr[0].ToString();

where dr is a variable of sqlDataReader class, but when i do this many instance of the same form are being opened at a same time please help me out sir

Thank you...