ComboBox에 Datatable로 바인딩하기

바인딩 하기

//define DataTable
DataTable dt = new DataTable("dataTable");
dt.Columns.Add("Id", typeof(int));
dt.Columns.Add("Name", typeof(string));
//add DataRow
DataRow row = dt.NewRow();
row["Id"] = 1;
row["Name"] = "One";
dt.Rows.Add(row);
//assign to ComboBox
comboBox.DataSource = dt;
comboBox.DisplayMember = "Name";
comboBox.ValueMember = "Id";

값 사용하기

DataRow row = ((DataTable)comboBox.DataSource).Rows[comboBox.SelectedIndex];
int Id = (int)row["Id"];
string Name = (string)row["Name"];