如何在自定义页面添加一个WebPart库中的WebPart？

[baby861225]

如何在自定义页面添加一个WebPart库中的WebPart？

环境如下：

自己写了一个WebPart，并且已经加入到“Web部件”库中。WebPart名为：MyTaskHistoryWebPart.webpart

此外有一个自定义页面TaskHistory.aspx 代码如下：

<%@ Page Language="C#" MasterPageFile="EPM.master" AutoEventWireup="true" CodeBehind="TaskHistory.aspx.cs" Inherits="EPMWebPages.EPM.TaskHistory" Title="审批历史查询" %>

<%@ Import Namespace="Microsoft.SharePoint" %> 
<%@ Register Tagprefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls" Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 
<%@ Register Tagprefix="Utilities" Namespace="Microsoft.SharePoint.Utilities" Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 
<%@ Register Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c"
    Namespace="Microsoft.SharePoint.WebPartPages" TagPrefix="cc1" %>

<asp:Content ID="Content10" ContentPlaceHolderID="workcontent" Runat="server"> 
<cc1:SPWebPartManager ID="SPWebPartManager1" runat="server">
</cc1:SPWebPartManager> 
    <asp:Panel ID="Panel1" runat="server">
    </asp:Panel>
</asp:Content>

我想通过后台把WebPart加入到Panel里，但是我如何找到那个WebPart?

本来想用SharePoint Designer创建一个页面加WebPart，但是因为要继承自己的母版页，然而母版页样式的路径很难控制，所以就此放弃。

大家帮忙看看，谢谢各位

[HugoWong]

首先确认自己的MyTaskHistoryWebPart.webpart是否已经成功部署了?

到别的WEBPART页中加入MyTaskHistoryWebPart.webpart检查是否正确?

如果确认WEBPART没问题后,把你的页面要改一改,PANEL是不可以LOAD WEBPART的,
用
<WebPartPages:WebPartZone >来代替PANEL

[baby861225]

WebPart已成功部署，利用其它页面能够添加成功。

但是在自定义页面中报错：控件包含代码块(即 <% ... %>)，因此无法修改控件集合。

TaskHistory.aspx代码如下：

<%@ Page Language="C#" MasterPageFile="EPM.master" AutoEventWireup="true" CodeBehind="TaskHistory.aspx.cs" Inherits="EPMWebPages.EPM.TaskHistory" Title="审批历史查询" %>

<%@ Import Namespace="Microsoft.SharePoint" %> 
<%@ Register Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c"
    Namespace="Microsoft.SharePoint.WebPartPages" TagPrefix="cc1" %>
<%@ Register Tagprefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls" Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 
<%@ Register Tagprefix="Utilities" Namespace="Microsoft.SharePoint.Utilities" Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %> 
<%@ Register tagprefix="WebParts" namespace="EPM.WebParts" assembly="EPM.WebParts" %>

<asp:Content ID="Content10" ContentPlaceHolderID="workcontent" Runat="server"> 

<cc1:SPWebPartManager ID="SPWebPartManager1" runat="server">
    </cc1:SPWebPartManager> 
   <cc1:WebPartZone id="taskHistoryWebPartZ" runat="server" title="区域 1"><ZoneTemplate>
    </ZoneTemplate></cc1:WebPartZone>
</asp:Content>

[yanyinandd]

首先要确认你的EPM.master可以添加webpart，我记得好像只有继承application.master（layouts里存）和default.master(数据库里存）才可以添加webpart，就是SPWebPartManager的验证吧。

有两种添加方式，一种是写前台代码，基本就是拿SPD打开页面，然后把webpart那部分的代码写到你的页面里，不过这种方法，估计你没用。
另一种，就是后台代码添加webpart（之前写的）：
#region Add a WebPart to this new WebPartPage
string mZone = "Top";
SPWebPartCollection spWebColl = spWeb.GetWebPartCollection(targetFilePath, Microsoft.SharePoint.WebPartPages.Storage.Shared);
//SPLimitedWebPartManager spWebMan = spWeb.GetLimitedWebPartManager(targetFilePath, Microsoft.SharePoint.WebPartPages.Storage.Shared);
StringBuilder sbstr = new StringBuilder();
sbstr.Append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
sbstr.Append("<WebPart xmlns=\"http://schemas.microsoft.com/WebPart/v2\" >");
string title = "Content Editor Web Part (WebPublisher)";
sbstr.Append("<Title>" + title + "</Title>");
sbstr.Append("<Description>Use for formatted text, tables, and images</Description>");
sbstr.Append("<ZoneID>" + mZone + "</ZoneID>");
sbstr.Append("<Assembly>Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c</Assembly>");
sbstr.Append("<TypeName>Microsoft.SharePoint.WebPartPages.ContentEditorWebPart</TypeName>");
sbstr.Append("<!-- Specify initial values for any additional base class or custom properties here. -->");

sbstr.Append("<Content xmlns=\"http://schemas.microsoft.com/WebPart/v2/ContentEditor\"> ");

sbstr.Append("<![CDATA[ ");
#region Add HTML to the WebPart
sbstr.Append("<table border=\"0\" style=\"table-layout: fixed;\">");
sbstr.Append("<tr>");
sbstr.Append("<td valign=\"top\">");
sbstr.Append(text);
sbstr.Append("</td>");
sbstr.Append("</tr></table>");
sbstr.Append(" ]]> ");
#endregion
sbstr.Append(" </Content> ");

sbstr.Append("</WebPart>");
spWebColl.Add(sbstr.ToString());