• Reporting简单应用 sansan


          实现:

          1.创建需要的Web项目ReportDemo
          2.创建类库,提供数据源List,生成解决方案

        (1).添加类UserInfo.cs      

          public class UserInfo
             {
                public string Id { set; get; }

                public string Name { set; get; }

                public string Age { set; get; }
             }

           (2).提供数据UserOper.cs    

          public class UserOper
             {
                public List<UserInfo> GetList()
                {
                    List<UserInfo> lstUserInfo = new List<UserInfo>();

                    UserInfo user = new UserInfo();
                    user.Id = "3001";
                    user.Name = "刘若英";
                    user.Age = "20";
                    lstUserInfo.Add(user);

                    user = new UserInfo();
                    user.Id = "3002";
                    user.Name = "刘德华";
                    user.Age = "24";
                    lstUserInfo.Add(user);

                    user = new UserInfo();
                    user.Id = "3003";
                    user.Name = "刘小喜";
                    user.Age = "28";
                    lstUserInfo.Add(user);

                    return lstUserInfo;
                }

                public DataTable GetDataTable()
                {
                    DataTable dTable = new DataTable();
                    dTable.Columns.Add("编号");
                    dTable.Columns.Add("姓名");
                    dTable.Columns.Add("性别");
                    dTable.Columns.Add("年龄");

                    DataRow dRow = null;
                    dRow = dTable.NewRow();
                    dRow["编号"] = "1001";
                    dRow["姓名"] = "张三";
                    dRow["性别"] = "女";
                    dRow["年龄"] = "23";
                    dTable.Rows.Add(dRow);

                    dRow = dTable.NewRow();
                    dRow["编号"] = "1002";
                    dRow["姓名"] = "李四";
                    dRow["性别"] = "男";
                    dRow["年龄"] = "25";
                    dTable.Rows.Add(dRow);

                    dRow = dTable.NewRow();
                    dRow["编号"] = "1003";
                    dRow["姓名"] = "王二";
                    dRow["性别"] = "男";
                    dRow["年龄"] = "28";
                    dTable.Rows.Add(dRow);

                    return dTable;
                }
            }
          3.Web项目中添加报表ReportUser.rdlc,

         报表数据-> 新建->数据集(直接选择创建的类库) ->

       命名数据集名称: dsUser1/ dsUser2-> 可用数据集选择要绑定的集合

        (此示例演示报表可绑定List泛型集合和DataTable数据) -> 完成

                

           4.报表工具箱,选择要显示的报表项拖到页面

         ->若要绑定数据直接拖报表数据中绑定的数据字段就可

                      

       5.web页面编写绑定代码   

           .aspx:

         <rsweb:ReportViewer ID="rvList" runat="server" Width="100%" Height="100%">
           </rsweb:ReportViewer> 

        .cs :

        protected void Page_Load(object sender, EventArgs e)
                {
                  if(!IsPostBack) {
                      initialize();
                  }
              }

        private void initialize()
              {
                  UserOper userOper = new UserOper();
                  rvList.LocalReport.DataSources.Clear();

                  rvList.LocalReport.ReportPath = @"ReportUser.rdlc";
                  //DataSet1与创建报表的数据源一致,报表数据源对象的类型必须为

           //System.Data.DataTable、System.Collections.IEnumerable

          //或 System.Web.UI.IDataSource。
                  ReportDataSource rdt1 = new ReportDataSource("dsUser1", userOper.GetList());
                  ReportDataSource rdt2 = new ReportDataSource("dsUser2", userOper.GetDataTable());

                  rvList.LocalReport.DataSources.Add(rdt1);
                  rvList.LocalReport.DataSources.Add(rdt2);
                  rvList.DataBind();
              }

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  • 原文地址:https://www.cnblogs.com/liushanshan/p/1854345.html
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