At work we had to move from SharePoint 2010 to 2013 and my code for retrieving list items doesn't work anymore. Here is my code for SP 2010:
com.mycompany.intranet.Lists listService = new com.mycompany.intranet.Lists();
listService.Credentials = System.Net.CredentialCache.DefaultCredentials;
listService.Url = "url";
System.Xml.XmlDocument xmlDoc = new System.Xml.XmlDocument();
string listName = cbxMailDistributionList.SelectedValue.ToString();
string viewName = "";
string rowLimit = "0";
System.Xml.XmlElement query = xmlDoc.CreateElement("Query");
System.Xml.XmlElement viewFields = xmlDoc.CreateElement("ViewFields");
System.Xml.XmlElement queryOptions = xmlDoc.CreateElement("QueryOptions");
viewFields.InnerXml = "<FieldRef Name='Title' />";
System.Xml.XmlNode nodeListItems =
listService.GetListItems(listName, viewName, query, viewFields, rowLimit, queryOptions, null);
xmlDoc.LoadXml(nodeListItems.InnerXml);
xlNodeList rows = xmlDoc.GetElementsByTagName("z:row");
List<string> recipients = new List<string>();
foreach (XmlNode attribute in rows)
{
if(attribute.Attributes["ows_Title"].Value == null){}
else {
if (recipients.Contains(attribute.Attributes["ows_Title"].Value)){}
else {
recipients.Add(attribute.Attributes["ows_Title"].Value);
}
}
}
recipients.Sort();
distributionList = recipients;
Can you please help me to get it working with a SharePoint 2013 list again?
URL has already been updated but i get the following error: https://msdn.microsoft.com/query/dev14.query?appId=Dev14IDEF1&l=DE-DE&k=k(EHNullReference);k(TargetFrameworkMoniker-.NETFramework,Version%3Dv4.0);k(DevLang-csharp)&rd=true
But the list has no empty fields.
listName
is the ID of the list element.
Please help.
Thanks in advance!
答案 0 :(得分:0)
最后它再次使用此代码:
List<string> recipients = new List<string>();
string siteURL = @"myurl/";
ClientContext cc = new ClientContext(siteURL);
cc.Credentials = System.Net.CredentialCache.DefaultCredentials;
Web web = cc.Web;
List list = web.Lists.GetById(new Guid(cbxMailDistributionList.SelectedValue.ToString()));
CamlQuery caml = new CamlQuery();
ListItemCollection items = list.GetItems(caml);
cc.Load<List>(list);
cc.Load<ListItemCollection>(items);
cc.ExecuteQuery();
foreach (Microsoft.SharePoint.Client.ListItem item in items)
{
if(item.FieldValues["Title"] == null) { }
else
{
if (recipients.Contains(item.FieldValues["Title"].ToString())) { }
else
{
recipients.Add(item.FieldValues["Title"].ToString());
}
}
}
recipients.Sort();
distributionList = recipients;
}
else
{
distributionList = null;
}
新的一天,新的运气。很抱歉过早发布此问题。我应该睡上一晚。 ;)
BR