问题总结（一）使用代码调整SharePoint WebPart 视图和列表菜单
最近在做项目的过程中，遇到个问题，创建一个SharePoint站点，在站点首页（default.aspx）添加了几个列表WebPart（ListViewWebPart），WebPart选用了自定义的视图，并将列表WebPart工具栏类型设置成“没有工具栏”，整体的效果如下图：接着将SharePoint站点另存成模板，然后基于此模板创建个新站点，结果新站点创建完成后，原来模板中首页WebPart所应用的视图和工具栏类型都恢复到默认的样子，如下图：
这样下来又要从头到尾的手动调整WebPart的样式，想想有些崩溃。这样的站点要通过程序创建200多个，手动调整起来只能吐血了。于是开始研究如何通过代码来完成调整的任务，让他创建完站点以后自动样式调整。基本的实现思路如下：
1、首先找到首页（default.aspx）的WebPart管理对象（SPLimitedWebPartManager）.
2、用SPLimitedWebPartManager搞到页面里所有的WebPart。
3、过滤掉非列表WebPart（ListViewWebPart）。
4、剩下的开始逐一处理，先调整视图，在调整它的工具栏类型。
5、最后保存调整的结果。
实现的代码如下：
实现方法
1 /**//// <summary>
2 /// 修改首页WerPart样式及视图
3 /// </summary>
4 /// <param name="currentWeb">大客户站点</param>
5 public void ChangeWebPartLayout(SPWeb currentWeb)
6 {
7 SPSecurity.RunWithElevatedPrivileges(delegate()
8 {
9 SPSite siteClt = new SPSite(currentWeb.Site.ID);
10 SPWeb managementWeb = siteClt.AllWebs["ITSImportanceCustomerManagement"]; //需要以用Mode中的变量
11 SPWeb customWeb = managementWeb.Webs;
12
13 //客户年度重点项目计划
14 SPList ITSKeyProjectPlanList = this.GetListFromUrl(customWeb, "ITSKeyProjectPlan");
15 //重点项目追踪
16 SPList ITSKeyProjectTrackingList = this.GetListFromUrl(customWeb, "ITSKeyProjectTracking");
17 //客户年度普通项目计划
18 SPList ITSGeneralProjectPlanList = this.GetListFromUrl(customWeb, "ITSGeneralProjectPlan");
19 //普通项目追踪
20 SPList ITSGeneralProjectTrackingList = this.GetListFromUrl(customWeb, "ITSGeneralProjectTracking");
21 //客户动态追踪
22 SPList ITSClientDynamicTrackingList = this.GetListFromUrl(customWeb, "ITSClientDynamicTracking");
23 //客户接触记录
24 SPList ITSClientContactRecordList = this.GetListFromUrl(customWeb, "ITSClientContactRecord");
25 //大客户团队信息
26 SPList ITSClientTeamList = this.GetListFromUrl(customWeb, "ITSClientTeam");
27 //大客户团队工作
28 SPList ITSClientTeamWorkLogList = this.GetListFromUrl(customWeb, "ITSClientTeamWorkLog");
29
30 SPLimitedWebPartManager webPartManager = customWeb.GetLimitedWebPartManager("default.aspx", PersonalizationScope.Shared);
31
32 customWeb.AllowUnsafeUpdates = true;
33 foreach (System.Web.UI.WebControls.WebParts.WebPart wp in webPartManager.WebParts)
34 {
35 if (wp is ListViewWebPart)
36 {
37 ListViewWebPart lv = wp as ListViewWebPart;
38 switch (lv.DisplayTitle)
39 {
40 //重点项目计划
41 case "客户年度重点项目计划":
42 {
43 this.SaveWebPartChanges(ITSKeyProjectPlanList, lv, webPartManager);
44 }
45 break;
46 //重点项目追踪
47 case "重点项目追踪":
48 {
49 this.SaveWebPartChanges(ITSKeyProjectTrackingList, lv, webPartManager);
50 }
51 break;
52 //普通项目计划
53 case "客户年度普通项目计划":
54 {
55 this.SaveWebPartChanges(ITSGeneralProjectPlanList, lv, webPartManager);
56 }
57 break;
58 //普通项目追踪
59 case "普通项目追踪":
60 {
61 this.SaveWebPartChanges(ITSGeneralProjectTrackingList, lv, webPartManager);
62 }
63 break;
64 //客户动态追踪
65 case "客户动态追踪":
66 {
67 this.SaveWebPartChanges(ITSClientDynamicTrackingList, lv, webPartManager);
68 }
69 break;
70 //客户接触记录
71 case "客户接触记录":
72 {
73 this.SaveWebPartChanges(ITSClientContactRecordList, lv, webPartManager);
74 }
75 break;
76 //客户团队信息
77 case "大客户团队信息":
78 {
79 this.SaveWebPartChanges(ITSClientTeamList, lv, webPartManager);
80 }
81 break;
82 //客户团队工作
83 case "大客户团队工作":
84 {
85 this.SaveWebPartChanges(ITSClientTeamWorkLogList, lv, webPartManager);
86 }
87 break;
88 }
89 }
90 }
91 customWeb.Update();
92 customWeb.AllowUnsafeUpdates = false;
93 });
94 }
95
96 /**//// <summary>
97 /// 得到当前站点指定URL地址的列表
98 /// </summary>
99 /// <param name="web">列表所在站点</param>
100 /// <param name="listShortUrl">列表URL名（例：ITSKeyProjectPlan）</param>
101 /// <returns></returns>
102 public SPList GetListFromUrl(SPWeb web, string listShortUrl)
103 {
104 SPList list = null;
105 if ((web != null) && !string.IsNullOrEmpty(listShortUrl))
106 list = web.GetListFromUrl(string.Format("/ITSImportanceCustomerManagement/{0}/Lists/{1}/AllItems.aspx",web.Name,listShortUrl));
107 return list;
108 }
109
110 /**//// <summary>
111 /// 保存对ListViewWebPart的修改。
112 /// 此方法只为ChangeWebPartLayout(SPWeb currentWeb)方法提供服务。
113 /// </summary>
114 /// <param name="list">ListViewWebPart所引用的列表</param>
115 /// <param name="lv">ListViewWebPart对象</param>
116 /// <param name="webPartManager">当前页面WebPartManager对象</param>
117 private void SaveWebPartChanges(SPList list,ListViewWebPart lv,SPLimitedWebPartManager webPartManager)
118 {
119 SPView homeView = list.Views["首页视图"];
120 //得到 客户重点项目计划WebPart当前使用的视图
121 SPView lvView = list.Views;
122 //清除视图所有的显示栏
123 lvView.ViewFields.DeleteAll();
124 foreach (string field in homeView.ViewFields)
125 lvView.ViewFields.Add(field);
126 lvView.GroupByHeader = homeView.GroupByHeader;
127 lvView.GroupByFooter = homeView.GroupByFooter;
128 lvView.RowLimit = homeView.RowLimit;
129 lvView.Query = homeView.Query;
130 lvView.ViewEmpty = homeView.ViewEmpty;
131 lvView.ViewHeader = homeView.ViewHeader;
132 lvView.ViewFooter = homeView.ViewFooter;
133 lvView.Scope = homeView.Scope;
134 lvView.Update();
135
136 //代码去除视图的工具栏
137 System.Reflection.PropertyInfo ViewProp = lv.GetType().GetProperty("View", BindingFlags.NonPublic | BindingFlags.Instance);
138 SPView spView = ViewProp.GetValue(lv, null) as SPView;
139 string txt = spView.SchemaXml;
140 System.Reflection.PropertyInfo nodeProp = spView.GetType().GetProperty("Node", BindingFlags.NonPublic | BindingFlags.Instance);
141 XmlNode node = nodeProp.GetValue(spView, null) as XmlNode;
142 XmlNode tBarNode = node.SelectSingleNode("Toolbar");
143 if (tBarNode != null)
144 {
145 XmlAttribute typeNode = tBarNode.Attributes["Type"];
146 tBarNode.RemoveAll();
147 tBarNode.Attributes.Append(typeNode);
148 typeNode.Value = "None";
149 }
150 spView.Update();
151
152 webPartManager.SaveChanges(lv);
153 }
搞个命令行程序测试一下：
Code
class Program
{
static void Main(string[] args)
{
SPSite site = new SPSite("http://liust-server:100");
SPWeb icmWeb = site.AllWebs["ITSImportanceCustomerManagement"];
SPWeb customWeb = icmWeb.Webs["DKHWebTemplate"];
Program p = new Program();
p.ChangeWebPartLayout(customWeb);
Console.Write("ok");
Console.ReadKey();
}
}
至此，这个问题就搞定了，可以休息一下了。
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