I have a button out side the gridview and I want to have one row empty row initially,In the initial row i have text box,label which is the serial number and dropdown list box,Once i enter the values in the first row those values will be stores in the database and another empty row should come in the grid along witht the value entered row,This should happen in runtime.can any one help me out in this one how do i fix this issue?I know I have to user footertemplate but idont kow.