How to disable postback on click of a button in the Gridview?

Question

i am working on vb.net. When i click a button in one of the row in the gridview, i am called a function to delete the data of tha row. it is working but it is getting postback. i have placed gridview inside asp updatepanel. How to prevent postback.

Answer 1

Do you have made your UpdatePanel's UpdateMode="Conditional"? You can define AsyncPostbackTriggers to f.e. your delete-button(eventname is optional and for button click is default). To delete your row you have to delete it from the gridview's datasource and then rebind it to it.