c# - How to show data from DataGridView to their respective textboxes for editting? -

i'm making information system able add data sql database. i've got adding data done i'm having bit of problem editing part. want make easy user edit data entered when click row dgv , show on respective textboxes , when click "update" or "save" button, changed.

i'm using microsoft visual studio 2008 . c# coding language.

please help. thank you! :)

in cellclick event of datagridview, this

    private void datagridview1_cellclick(object sender, datagridviewcelleventargs e)     {         //get selected row user         datagridviewrow selectedrow = datagridview1.rows[e.rowindex];          //get value @ cells in row         string username = selectedrow.cells["username"].value.tostring();         string password = selectedrow.cells["password"].value.tostring();          //set value text box         txtusername.text = username;     } 

when user click saved or update, can write database, rebind datagridview. sorry, it's 1st time , didn't notice time 2 years ago. still hope in need.