hello to all respected expert----
Actually I have use grid view to display the selected data.
In row databound I use a query
if there is any null column it hide that columns so only the columns which have data.
I have two button one for select data and other is for other purpose .
now if I click on select button it shows only four column out of ten columns because 6 columns are empty so this nicley done according to our need.
now the problem If I click on second button which is not related to this gridview .the grid view will show all the columns .
so how could I make grid view not to be affected by button 2 click.
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