How to get values from selected cells DataGridView C#? -


how can get values selected cells datagridview c# ? not one

i need many 1 , selected save in db

in windows form

i want check every cell in first column , value "id"

this column combo box

you can use code 

    datagridviewselectedcellcollection dgv = this.datagridview1.selectedcells;     (int = 0; <= dgv.count - 1; i++)     {         messagebox.show(dgv [i].value.tostring());     }

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