如何从Code Behind传递rdlc报告参数值 [英] How to pass rdlc report Parameters value from Code Behind

问题描述

我有一个.rdlc文件，其中有一些参数。我想从代码隐藏文件（.cs文件）中分配该参数值。

请帮助我

i have a .rdlc file where have some parameters. and i want to assign that parameters value from code behind file (.cs file).
Please help me

推荐答案

使用此类型的代码..你肯定会解决你的问题

Use this type of code .. Defiantly you will solve your Problem

ReportViewer1.LocalReport.EnableExternalImages = true;
            string imagePath = new Uri(Server.MapPath(ds.Tables[0].Rows[0]["sImg"].ToString())).AbsoluteUri;
            ReportParameter rp1 = new ReportParameter("img", imagePath);
            string imagePath1 = new Uri(Server.MapPath(ds.Tables[0].Rows[0]["pimg"].ToString())).AbsoluteUri;
            ReportParameter rp2 = new ReportParameter("priImg", imagePath1);
            string imagePath3 = new Uri(Server.MapPath(ds.Tables[0].Rows[0]["sign"].ToString())).AbsoluteUri;
            ReportParameter rp3 = new ReportParameter("presiImg", imagePath3);
            string imagePath4 = new Uri(Server.MapPath(ds.Tables[0].Rows[0]["signsecretary"].ToString())).AbsoluteUri;
            ReportParameter rp4 = new ReportParameter("secImg", imagePath4);
            //ReportViewer1.LocalReport.SetParameters(parameter);


            ReportViewer1.LocalReport.SetParameters(new ReportParameter[] { rp1, rp2,rp3,rp4 });

注意：这里的ds是DataSet Class对象，它有图像物理路径。



谢谢

AARIF SHAIKH

Note: Here ds is DataSet Class object Which have the image physical path.

Thanks
AARIF SHAIKH

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