public void DataBind()
{
IList <Course> list = dal.CourseFindAll();
string Pram = txtfind.Text.Trim();
if (!string.IsNullOrEmpty(Pram))
{
list = list.Where(o => o.CourseName.Contains(Pram)).ToList();
}
this.gridControl1.DataSource = new BindingList <Course>(list);;
lblcount.Text = "共 " + list.Count + " 条";
}
public CourseCatalogControl()
{
InitializeComponent();
SetCol();
IsRefresh = true;
CourseSqlMapDao dal = new CourseSqlMapDao();
IList <Course> list = dal.CourseFindAll();
txt_CourseID.Properties.ValueMember = "CourseID";
txt_CourseID.Properties.DisplayMember = "CourseName";
txt_CourseID.Properties.DataSource = list.ToList();
txt_CourseID.EditValue = list[0].CourseID;
}