DataGridViewComboBoxColumn set default value?

Question

Hai, i got a datagridview and i need to add a DataGridViewComboBoxColumn by programmatically.
Below is my code :

                    DataGridViewComboBoxColumn objClearance = new DataGridViewComboBoxColumn();
                    objClearance.Items.Add("0");
                    objClearance.Items.Add("1");
                    objClearance.Items.Add("2");
                    objClearance.Items.Add("3");

In normal combobox i use comboboxA.selectedindex = 0; to set its default value.
But how i going to set the default item for DataGridViewComboBoxColumn?

Thanks!

Answer 1

Hi kklow.27,

Have you tried the following sample code:

        private void dataGridView1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
        {
            if (e.ColumnIndex == 0) // your DataGridViewComboBoxColumn index 
            {
                e.Value = "Default value";
            }
        }

Best regards,
Guo

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Answer 2

        private void dgvVisita_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
        {
            if (e.ColumnIndex == 5)
            {
                e.Value = "0";
            }
        }

I used this but everytime I select a number from the ComboBox, It returns to "0".