checkboxlist 如何配置数据源？

<f:CheckBoxList runat="server" ColumnNumber="4" ColumnVertical="true" ID="checkboxlist1" 
                            Label="项目名称"  ></f:CheckBoxList>

DataSet myData= mySystem.GetProjectList(Convert.ToInt32(LoginUserDepID), LoginUserDepName);
                if (myData.Table[0].rows.Count>0)
                {
                    chbProjectName.Items.Clear();
                    chbProjectName.DataSource = myData.Tables[0];
                    chbProjectName.DataTextField = "projectname";
                    chbProjectName.DataValueField = "f_id";
                    chbProjectName.DataBind();
                }