/// <summary>
/// 绑定第三个标签页左上角的Listbox的数据源.
/// 该函数可以用于刷新第三个标签页的显示.
/// </summary>
private void dp_BindDataSourceForThirdClassListBox( )
{
var dpCourseInfoDictionary = OfflineDataControl.GetCourseInfoDictionary();
courseListLbox3.DataSource = new BindingSource(dpCourseInfoDictionary, null);
courseListLbox3.DisplayMember = "Value"; //设置显示字段
courseListLbox3.ValueMember = "Key"; //设置值字段
}
