如何将数据显示到CrystalReportViewer中 [英] how to diplay data into CrystalReportViewer

问题描述

我想在我的crystalereportviewer中显示数据，我在选择空报告后创建了crystaleReport =>专家基地dedonnées和我创建新的连接，我选择了我想要显示数据的表格，我的clic概述报告pricipale我可以看到我的数据但是当我绑定我的CrystalReportViewer那里'没有数据

这是我的代码

  protected   void  Page_Load（ object  sender，EventArgs e）
 {
 ReportDocument reportdocument =  new  ReportDocument（）; 
 reportdocument.Load（Server.MapPath（ 〜/ CrystalReport1.rpt））; 
 crpview.ReportSource = reportdocument; 
} 

< CR：CrystalReportViewer ID =crpviewrunat =serverAutoDataBind =true/> ;

解决方案

请参考下面的示例： -  
 <   cr：crystalreportviewer     id  < span class =code-keyword> =  SAPcrystalReport      runat   = 服务器    autodatabind   =  true    hascrystallogo   = 错误    width   =  100％    xmlns：cr   = ＃unknown    /  >  

< pre lang =c＃> private void Page_Init（ object sender，EventArgs e）
{
ReportDocument rd;
EmployeeReport ds = new EmployeeReport（）; // 数据集名称
DataTable dt = ds.Tables [ empTable];
DataRow行;
列表< asiemployeedal> lstEmployee = asiEmployeeDAL.SelectAllEmployee（）;

foreach （ var objlst in lstEmployee.Take（ 100 ））
{
row = dt.NewRow（）;
row [ empID] = objlst.empID.ToString（）;
row [ empName] = objlst.empName;
row [ address] = objlst.address;
row [ city] = objlst.city;
row [ contactNo] = objlst.contactNo.ToString（）;
dt.Rows.Add（row）;
}

rd = new AllEmployeeReport（）; // RPT文件名
rd.SetDataSource（dt）;

SAPcrystalReport.ReportSource = rd;
SAPcrystalReport.DataBind（）;
}

hi,
i want to display data in my crystalereportviewer, i have create crystaleReport after i have chose an empty report => expert base de données and i create new connexion and i chose my table wich i want to display data , whene i clic Overview report pricipale i can see my data but whene i bind my CrystalReportViewer there' no data
this's my code

protected void Page_Load(object sender, EventArgs e)
    {
       ReportDocument reportdocument = new ReportDocument();
       reportdocument.Load(Server.MapPath("~/CrystalReport1.rpt"));
       crpview.ReportSource = reportdocument;
    }

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

解决方案

Please refer the Below example :- 
<cr:crystalreportviewer id="SAPcrystalReport"  runat="server" autodatabind="true" hascrystallogo="False" width="100%" xmlns:cr="#unknown" />

private void Page_Init(object sender, EventArgs e)
        {
                ReportDocument rd;
                EmployeeReport ds = new EmployeeReport(); //Dataset Name
                DataTable dt = ds.Tables["empTable"];
                DataRow row;
                List<asiemployeedal> lstEmployee = asiEmployeeDAL.SelectAllEmployee();

                foreach (var objlst in lstEmployee.Take(100))
                {
                    row = dt.NewRow();
                    row["empID"] = objlst.empID.ToString();
                    row["empName"] = objlst.empName;
                    row["address"] = objlst.address;
                    row["city"] = objlst.city;
                    row["contactNo"] = objlst.contactNo.ToString();
                    dt.Rows.Add(row);
                }

                rd = new AllEmployeeReport(); //RPT File Name
                rd.SetDataSource(dt);

                SAPcrystalReport.ReportSource = rd;
                SAPcrystalReport.DataBind();
        }

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