sharepoint 2010 使用水晶报表的完全方案。

出于对水晶热爱和熟悉

在sharepoint的项目中我依然选择了使用水晶报表，设想之中肯定会有很多困难。出于对VS和sharepoint都很熟的自信，我也提前做预案，废话不说开始。

在水晶报表嵌入sharepoint 如下是第一问题需要安装 SAP水晶报表的组件。

第二个问题，报表文件名为空，则直接修改代码

解决方法

  CrystalReportSource1.Report.FileName = getFile;            //CrystalReportSource1.ReportDocument.Load("/_layouts/F_WPart_CR/" + RName);            CrystalReportSource1.ReportDocument.Load(getFile);

在webpart中开发部署成功了，问题随之而来。

首先要在sharepoint目录下增加 aspnet_client\system_web\2_0_50727\crystalreportviewers13

                                                          aspnet_client\system_web\4_0_30319\crystalreportviewers13

以下问题一，空白，

解决方案：

步骤一在Sharepoint项目的Layout对应目录下创建一个CrystalImageHandler.aspx

CrystalImageHandler.aspx内容如下

<%@ Assembly Name="$SharePoint.Project.AssemblyFullName$" %><%@ Import Namespace="Microsoft.SharePoint.ApplicationPages" %><%@ Register Tagprefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %><%@ Register Tagprefix="Utilities" Namespace="Microsoft.SharePoint.Utilities" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %><%@ Register Tagprefix="asp" Namespace="System.Web.UI" Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" %><%@ Register Assembly="CrystalDecisions.Web, Version=10.5.3700.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" Namespace="CrystalDecisions.Web" TagPrefix="CR" %><%@ Register Assembly="CrystalDecisions.CrystalReports.Engine, Version=10.5.3700.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" Namespace="CrystalDecisions.Web" TagPrefix="CR" %><%@ Register Assembly="CrystalDecisions.Shared, Version=10.5.3700.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" Namespace="CrystalDecisions.Web" TagPrefix="CR" %><%@ Import Namespace="Microsoft.SharePoint" %><%@ Assembly Name="Microsoft.Web.CommandUI, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %><%@ Page Language="C#" AutoEventWireup="true" CodeBehind="CrystalImageHandler.aspx.cs" Inherits="StarCompanySpSolutions.Layouts.Solutions.CrystalImageHandler" DynamicMasterPageFile="~masterurl/default.master" %><asp:Content ID="PageHead" ContentPlaceHolderID="PlaceHolderAdditionalPageHead" runat="server"></asp:Content><asp:Content ID="Main" ContentPlaceHolderID="PlaceHolderMain" runat="server"></asp:Content><asp:Content ID="PageTitle" ContentPlaceHolderID="PlaceHolderPageTitle" runat="server">Application Page</asp:Content><asp:Content ID="PageTitleInTitleArea" ContentPlaceHolderID="PlaceHolderPageTitleInTitleArea" runat="server" >My Application Page</asp:Content>

CrystalImageHandler.aspx.cs内容如下

public partial class CrystalImageHandler : System.Web.UI.Page {    protected void Page_Load(object sender, EventArgs e)    {        // get the Crystal Reports temporary file name        String strtempImagePath = Request.QueryString["dynamicimage"];         if (strtempImagePath != null)        {            // send the temporary image file            SPWeb thissite = SPControl.GetContextWeb(Context);            String strsitename = thissite.Site.HostName;            int iport = thissite.Site.Port;            String strport = Convert.ToString(iport);            Response.TransmitFile(@"C:\WINDOWS\Temp\cr_tmp_image__" +                      strsitename + strport + "\\" + strtempImagePath);        }    }}

 

步骤二：修改Webconfig文件。修改你自己的Sharepoint网站的Webconfig文件

在其<system.web>的<httpHandlers>节中加入如下内容:

 <httpHandlers>
      <add verb="GET" path="CrystalImageHandler.aspx" type="CrystalDecisions.Web.CrystalImageHandler, CrystalDecisions.Web, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" />
      <add verb="*" path="GenerateImage.ashx" type="GenerateDynamicImage" />
    </httpHandlers>

 

在<system.webServer>的<handlers />节中加入如下内容:

 <handlers>
 <add name="CrystalImageHandler.aspx" verb="GET" path="CrystalImageHandler.aspx" type="CrystalDecisions.Web.CrystalImageHandler, CrystalDecisions.Web, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" preCondition="integratedMode" />
 </handlers>

 

我做了以上操作没有成功，项目周期时间不多了，不允许我再做研究。出大招预案一启用，

在sharepoint webpart项目中的layouts 创建ApplicationPage1.aspx

aspx代码

<asp:Content ID="Main" ContentPlaceHolderID="PlaceHolderMain" runat="server">     请选项报表<asp:DropDownList ID="CRDDL" runat="server">                 <asp:ListItem Value="crAgeStructure.rpt">年龄结构报表</asp:ListItem>        <asp:ListItem Value="crEduStructure.rpt">学历结构报表</asp:ListItem>        <asp:ListItem Value="crPersonStructure.rpt">人员结构</asp:ListItem>        <asp:ListItem Value="crStaffIncrease.rpt">新增职工报表</asp:ListItem>        <asp:ListItem Value="crStaffReduce.rpt">职工流失率</asp:ListItem>        <asp:ListItem>开发中</asp:ListItem>    </asp:DropDownList>    <CR:CrystalReportSource ID="CrystalReportSource1" runat="server">    </CR:CrystalReportSource>    <CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" AutoDataBind="true" /></asp:Content>

CS代码

string getFile = Server.MapPath("/_layouts/F_WPart_CR/" + RName);            CrystalReportSource1.Report.FileName = getFile;            //CrystalReportSource1.ReportDocument.Load("/_layouts/F_WPart_CR/" + RName);            CrystalReportSource1.ReportDocument.Load(getFile);            CrystalReportViewer1.ReportSource = CrystalReportSource1;            CrystalReportViewer1.DataBind();

去iis sharepoint 80 下找到虚拟目录运行

 

怎么样看上去简单吧，用了我3个日日夜夜。还有很多方案没有测试，要结项了。

记住重要一点哦，水晶报表文件发到layouts文件下！

热爱sharepoint 和BI 吗？ 可以一块聊聊

 

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问题二，图表不显示