private
{
SpecialType = comboBox1.SelectedItem.ToString();
sql = sql + " where SpecializationTypes.SpecializationTypeID = doctors.Specilization ";
sql = sql + " and doctors.hospitalcode = SDT.hospitalcode";
sql = sql + " and SDT.hospitalname = " + "'" + textBox1.Text + "'";
sql = sql + " and SpecializationTypes.SpecializationType = " + "'" + SpecialType + "'";
SqlCommand mySqlCommand =
mySqlCommand.Connection = mySqlConnection;
SqlDataAdapter adapter1 =
DataSet ds1 =
adapter1.Fill(ds1);
listBox2.DataSource = ds1;
listBox2.DisplayMember = "doctorname";
}what should be the displaymember property of this listbox2as when I click on combobox it displays..System.Data.DataViewManagerListItem TypeDescriptor in Listbox2..Can anybody help????