/// <summary>
/// 当 系别 改变时 加载教室
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cmb_Department_TextChanged(object sender, EventArgs e)
{
cmb_Room.Items.Clear();
cmb_Room.Text = "";
dt = recordBLL.Department_TextChanged(this.cmb_Department.Text.ToString());
for (int i = 0; i < dt.Rows.Count; i++)
{
cmb_Room.Items.Add(dt.Rows[i]["Name"].ToString());
}
}
