Datagridviewcell value in c#

Question

Hi friends  I have a datgridaview named _gridview for data input . But when the value of cell[xy] is set to null i can not write : _gridview.rows[x].cell[y].value.tostring(); then system give me an error : not set to an instance of any object . So  what should i do for that because user can make the cell null at anytime they want . Can I use my code like below and if yes  what override event should i put my code in : if(_gridview.currentcell.tostring()==sysem.dbNull.value.tostring()) _gridview.currentcell.value=; THANKS .

PJ Martins · Answer

you could use a one line if statement to check to see whether its empty first. Something like this: string cellValue = (_gridview.Rows[x].Cell[y].Value == null ? string.Empty : _gridview.Rows[x].Cell[y].value.ToString());

Minh · Answer

Thank you .