Crystal Reports没有解雇

Question

HTML代码

 <CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" AutoDataBind="true" />

.cs代码

EmployeeDBBroker EDB = new EmployeeDBBroker();
DataSet ds = EDB.GetListofemployeebyCategory(Convert.ToInt32(department),Convert.ToInt32(category));
lbCollegeName.Text = ds.Tables[0].Rows[0]["DName"].ToString();
DataTable dt = new DataTable();
if (ds.Tables[0].Rows.Count > 0)
   dt = ds.Tables[0];
   ReportDocument crystalReport = new ReportDocument();
   crystalReport.Load(Server.MapPath("Cry_ListofEmployee.rpt"));
   Student dsCustomers = GetData();
   crystalReport.SetDataSource(ds);

   CrystalReportViewer1.ReportSource = crystalReport;
   CrystalReportViewer1.RefreshReport()