对于参数的水晶报告提示

我有一个水晶报告，我从vs 2008运行它c＃代码



但是它总是问我参数



听到的是我的代码

i have a crystal report and i run it from vs 2008 c# code

but it always ask me for paramenter

hear is my code

ReportDocument cryRpt = new ReportDocument();
         
            cryRpt.Load(@"\\Server\\a\\ajay setup\\diamondmanager\\report\\11.rpt");
            cryRpt.SetDatabaseLogon("ajay", "1234", "server", "diamondmanager");
       
            cryRpt.SetParameterValue("@kapan1", cmbkapan.Text);
            cryRpt.Refresh();
       
            crystalReportViewer1.ReportSource = cryRpt;
          
            //crystalReportViewer1.Refresh();