DropDownlist

[Trulala de cordoba]

Fijate si te sirve esto:

ArrayList ValuesArray = new ArrayList();
ValuesArray.Add(new string[] {"3", "Desc 3"});
ValuesArray.Add(new string[] {"6", "Desc 6.1"});
ValuesArray.Add(new string[] {"7", "Desc 7"});
FillCombo(cboSomeThing, ValuesArray);


private void FillCombo(ComboBox comboBox, ArrayList ListItem) {
DataTable rsTemp = new DataTable("Temp");
rsTemp.Columns.Add("ValueMember", typeof(Int32));
rsTemp.Columns.Add("DisplayMember", typeof(String));

for (int Count = 0; Count < ListItem.Count; Count++) {
DataRow drwTemp = rsTemp.NewRow();
drwTemp["ValueMember"] =
Convert.ToInt32(((string[])ListItem[Count])[0]);
drwTemp["DisplayMember"] = ((string[])ListItem[Count])[1].ToString();
rsTemp.Rows.Add(drwTemp);
}

comboBox.ValueMember = "ValueMember";
comboBox.DisplayMember = "DisplayMember";
comboBox.DataSource = rsTemp;
}