Yes, for this you have to use datatable and after inserting the first row in datatable u have to bind that datatable to the grid and next time , first u have to add the row in datatable and next bind it to datagrid. keep on doing. u have to maintain the datatable state.
In A Page I have gridview with Options of select and delete using hyperlink when i am selecting any one of then it has to open another page how can it?
Ans 1: You can have template column for select and delete instead of the databound column. In which you can mention the destination page where you need to navigate.Ans 2: Using RowDataBound event, you can add attribute to the select and delete hyperlink like:e.Row.Cells(CellPosition).Controls(0).Attributes.Add("OnClick","return fnJavascriptFunction()")e.Row.Cells(CellPosition).Controls(0).Attributes.Add("OnClick","return fnJavascriptFunction('"& If any argument &"')").