时间:2020-01-23 14:27作者:admin来源:未知人气:262我要评论(0)
1、创建Silverlight时,选择Silverlight 4,不要选择版本5,试了很久版本5都调用不了,自己也不知道什么原因,谷歌也没找到答案,后来尝试版本4,可以调用;
至于Host the Silverlight application是否勾选没有影响;
2、Silverlight中使用客户端脚本,和Net中不一样,要添加下面两个引用;
3、两个需要的引用,在服务器上位置为C:Program FilesCommon FilesMicrosoft SharedWeb Server Extensions15TEMPLATELAYOUTSClientBin,如下图:
4、然后在Silverlight的cs文件中添加引用,如下:
using Microsoft.SharePoint.Client;
然后添加读取List的代码,如下:
public string url = "http://server:80";
Web web;
List list;
ListItemCollection itemColl;
string listName = "Silverlight";
string camlStr = "";
private void btn_ShowMessage_Click(object sender, RoutedEventArgs e)
{
getdata();
}
public void getdata()
{
try
{
ClientContext context = new ClientContext(url);
web = context.Web;
list = web.Lists.GetByTitle(listName);
CamlQuery query = new CamlQuery();
query.ViewXml = camlStr;
itemColl = list.GetItems(query);
context.Load(itemColl);
context.ExecuteQueryAsync(new ClientRequestSucceededEventHandler(OnSuccessed),
new ClientRequestFailedEventHandler(OnFailed));
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void OnSuccessed(Object sender, ClientRequestSucceededEventArgs args)
{
this.Dispatcher.BeginInvoke(LoadData);
}
private void LoadData()
{
String data = string.Empty;
foreach (ListItem item in itemColl)
{
data += item["Title"].ToString() + "rn";
}
lb_Message.Content = data;
}
private void OnFailed(Object sender, ClientRequestFailedEventArgs args)
{
this.Dispatcher.BeginInvoke(delegate() { MessageBox.Show("Get Data Failed"); });
}
5、前台页面添加Silverlight展示WebPart,添加完毕如下图:
6、点击ShowMessage,执行客户端对象模型的方法,结果如下图:
总 结
自己对于Silverlight不是很熟悉,只是小有了解SharePoint,所以有问题之处还请大家指正。尝试了很多次,才发现如何能在Silverlight中使用SharePoint客户端对象模型,希望分享给有需要的人,给大家一个参考吧。
好了,就到这里,休息。。休息一下。。
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