DataGridViews utilize 5 different "column types": TextBox (the usual), CheckBox, ComboBox, Link and Button.

Use the DataGridViewComboBoxColumn class for the column in question and set its DataSource, ValueMember and DispayMember properties accordingly.

>Dear All,
>
>how to bound combobox in datagridview.columns[0]?
>
>please help
>
>Thanks