Asp.Net 中Report Service (RDLC)动态绑定数据-学习笔记
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Asp.Net 中Report Service (RDLC)动态绑定数据-学习笔记
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Asp.Net 中Report Service (RDLC)動態(tài)綁定數(shù)據(jù)-學(xué)習(xí)筆記
1）托拽ReportViewer控件到aspx頁面，此時，系統(tǒng)會自動添加相關(guān)引用，修改Web.config設(shè)置；
2）修改ReportViewer屬性，添加對報表文件的引用：<LocalReport ReportPath="Report.rdlc"></LocalReport>
頁面代碼：
2????<div>
3????????<rsweb:ReportViewer?ID="ReportViewer1"?runat="server"?Height="703px"?Width="845px">
4????????<LocalReport?ReportPath="Report.rdlc"></LocalReport>
5????????</rsweb:ReportViewer>??
6????</div>
7????</form>
3）新建數(shù)據(jù)格式文件（.XSD文件），并在xsd文件中新建一個DataTable
4）新建RDLC報表文件，根據(jù)我們的xsd文件格式進(jìn)行報表設(shè)計
5）程序中動態(tài)綁定數(shù)據(jù)（dataSource）和參數(shù)（Parameter）
代碼：
CS:
?2{
?3????protected?void?Page_Load(object?sender,?EventArgs?e)
?4????{
?5????????LoadReport();
?6????}
?7????private?void?LoadReport()
?8????{
?9????????this.ReportViewer1.ProcessingMode?=?ProcessingMode.Local;
10
11????????ReportViewer1.LocalReport.EnableHyperlinks?=?true;?//?if?there?is?URL?links?in?your?RDLC,?this?is?need
12????????ReportViewer1.LocalReport.DataSources.Clear();
13
14????????//?SetParameters
15????????List<ReportParameter>?paras?=?new?List<ReportParameter>();
16????????paras.Add(new?ReportParameter("Name1",?"Outer?parameter"));
17????????this.ReportViewer1.LocalReport.SetParameters(paras);
18
19????????//?Generate?data?automatically
20????????ReportViewer1.LocalReport.DataSources.Add(new?ReportDataSource("DataSet1_T1",?GetTableT1()));???
21
22????????ReportViewer1.LocalReport.Refresh();
23????}
24????private?DataTable?GetTableT1()
25????{
26????????DataTable?dt?=?new?DataTable();
27????????dt.Columns.Add("Key",?typeof(string));
28????????dt.Columns.Add("Group1",?typeof(string));
29????????dt.Columns.Add("Group2",?typeof(string));
30????????dt.Columns.Add("Value",?typeof(double));
31
32????????dt.Rows.Add("K1",?"G1",?"M1",?34);
33????????dt.Rows.Add("K1",?"G1",?"M2",?22);
34
35????????dt.Rows.Add("K1",?"G2",?"M1",?76);
36????????dt.Rows.Add("K1",?"G2",?"M2",?55);
37
38????????dt.Rows.Add("K2",?"G6",?"M1",?155);
39????????dt.Rows.Add("K2",?"G6",?"M2",?715);
40
41????????dt.Rows.Add("K2",?"G7",?"M1",?535);
42????????dt.Rows.Add("K2",?"G7",?"M2",?554);
43
44????????return?dt;
45????}
46}
47
頁面：
?2????<form?id="form1"?runat="server">
?3????<div>
?4????????<rsweb:ReportViewer?ID="ReportViewer1"?runat="server"?Height="703px"?Width="845px">
?5????????<LocalReport?ReportPath="Report.rdlc"></LocalReport>
?6????????</rsweb:ReportViewer>
?7????
?8????
?9????</div>
10????</form>
11</body>
?
轉(zhuǎn)載于:https://www.cnblogs.com/skywind/archive/2007/09/11/889227.html
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