thanks for teaching me i learn a lot
today my question is that i use oracle 10 form i prepare a small software in it. but i have a little problem that when i open a software i will open correctly all the work done correctly. but when i click the software icon again the software open in new internet explore.means that the software run on the same system many times in different internet explore.
how to restrict the listner that at time one software is open.
some one tell me that use Queuesize it is correct way to handle this problem.