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在ASP.NET中调用Report Service 报表流程

2011-07-12 11:41 519 查看
1、定义Report Service 报表
2、ASP.NET展示页面代码
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="ecSunExpenseSystemWeb.WebUI.Desktop.Report.WebForm1" %>
<%@ Register Assembly="Microsoft.ReportViewer.WebForms, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
Namespace="Microsoft.Reporting.WebForms" TagPrefix="rsweb" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
<style type="text/css">
#form1
{
height: 441px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<table border="0" cellpadding="0" cellspacing="0">
<tr>
<td>
日期：
</td>
<td>
<asp:DropDownList ID="dropdownlistYear" runat="server">
</asp:DropDownList>
年
<asp:DropDownList ID="dropdownlistMonth" runat="server">
</asp:DropDownList>
月
</td>
<td>
<asp:Button ID="buttonShowReport" runat="server" CssClass="buttonstyle" Text="显示报表" OnClick="buttonView_Click" />

</td>
</tr>
</table>
</div>
<div>
<rsweb:reportviewer id="ReportViewer1" runat="server" height="300px" width="100%"
DocumentMapCollapsed="True" ProcessingMode="Remote" ShowBackButton="True" ShowCredentialPrompts="False"
ShowDocumentMapButton="False" ShowParameterPrompts="False" SizeToReportContent="True"></rsweb:reportviewer>
</div>
</form>
</body>
</html>

3、ASP.NET后台代码:
string itemDeptID = "G01001007276";

//设置报表参数
ReportParameter[] paras = new ReportParameter[1];
paras[0] = new ReportParameter("DepartID", itemDeptID);
ReportViewer1.ProcessingMode = ProcessingMode.Remote;
ReportViewer1.ServerReport.ReportServerUrl = new Uri(ConfigurationManager.AppSettings["ReportServer"]);
ReportViewer1.ServerReport.ReportPath = "/ExpDeptDetail";
this.ReportViewer1.ServerReport.SetParameters(paras);
this.ReportViewer1.ServerReport.Refresh();
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