Show values from datagridView in combobox

Question

I have for example this values in datagridView : 1;2;3;4;

I want display this values in combobox like this :
1
2
3
4
My code show only last value in combobox: 4
My code of showing :

        string cmbValue = CmbText;
        string[] cmb = cmbValue.Split(new[] { ';' },StringSplitOptions.RemoveEmptyEntries);

        for (int i = 0; i < cmb.Length; i++)
        {
            comboBox1.Text = cmb[i];

        }

and here is my code of creating array of combobox and calling method to change cell in dataGrid:

            string cmbText = comboBox1.Text;
            string[] cmb = new string[] { cmbText};

            frm1.ChangeCellCmb(2, cmb);
            this.Dispose();

Someone know how to do this ? I cant simply set collection of values combobox, because values of combobox are reading from datagrid and it's reading from DB. Many thanks.

Answer 1

You need to loop and add the required items as follows:

for (int i = 0; i < cmb.Length; i++)
    comboBox1.Items.Add(cmb[i]);

This will add all the required items to the drop down menu. To select/display '4' the 3rd entry in cmb by default do

comboBox1.SelectedIndex = 3;

or

comboBox1.SelectedItem = "4";

I hope this helps.