I have a drop down list for a few following tables. When I click one of the items in the list, the respective gridview will appear.
However when I choose another item from the drop down list, the previous gridview didn't disappear but instead the new choosen gridview appears together with the previous resulted gridview.
How to make the previous gridview disappear upon clicking to another list item.?
here's my codes
protected void btn_Go_Click(object sender, EventArgs e)
{
if (dd_SearchBy.SelectedValue == "Machine Warranty") Go to the complete details ...