How to edit dataset bound datagridview?

Question

Dear Members,

 

Greetings of the day...

 

you might found the subject familier and thought that the question has been answered on this site and on the net many times. but please read this at least once because, before posting my problem on this site, I have searched more than enough on net and on this site too. but not get any satisfactory answer.

 

so, I get an error message while try to add a row in a datagridview that, 'Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound.'

 

first please note that this is a Windows Application and I use MS Access as database.

 

after fetching the gridview data from database, I want to add some options to the datagridview from a combobox... at the time when I select the option from combobox, I get this error.

 

this is my code...

 

private void cmbFruits_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
if (btnSave.Text == "&Save")
{
dgvFruits.ColumnCount = 1;
dgvFruits.Columns[0].Width = 300;

dgvFruits.Rows.Add(cmbFruits.Text);

dgvFruits.Rows[0].Cells[0].Selected = false;
}
else
{

//THE ERROR OCCURS HERE.
dgvFruits.Rows.Add(cmbFruits.Text);

}
} 

 

You are requested to advice for C# WinApp only and for MS Access.

 

Thank You

 

Mayank Jani