Show Custom Popup Message and when user click "OK" resume next page

For a successfull operation I wanna show a custom popup message(message will be given inside code) and when user click "OK" it will commit database if user choose cancel will roll it back.
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Hi there,
As part of th Ajax Control Toolkit, there is a control that does exactly what you need:
The ConfirmButton (

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mindcoolAuthor Commented:
Confirm Button as it name say is a button control. Handles click event but I dont have a button to validate something. Instead I want to give error messages by checking some logic or just for confirmation without using button.

No, it's not a Button control, it extends a button control (or a control derived of).
If you don't have any button, how the user "commits" to the database, as you said in your first post?

Anyway, if you are looking for "give error messages by checking some logic", you are talking about a validator:
ASP.NET has a lot of them built in:

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