hai,,
how to disable a message in aspx.cs file
for example in my webpage i have a search button and textbox when user enter data in textbox it has retrieve data from database and display in the gridview..
but my question is wehen user enter wrong data it has to display invalid data....
and again when user enter another data in textbox which is in database the previous validation message has to be disable........
what is the solution..........
help me............