我想出了一种不使用 OWSSVR 的方法。我必须为 SharePoint 网站设置用户上下文,然后检索项目列表。
方法:
public static ClientContext SetupSPContext(string documentLibrarySiteURL,
string userName, string password, string domain = "")
{
ClientContext clientContext = new ClientContext(documentLibrarySiteURL);
SecureString pwString = new SecureString();
foreach (char c in password.ToCharArray()) { pwString.AppendChar(c); }
if (!String.IsNullOrWhiteSpace(domain))
clientContext.Credentials = new NetworkCredential(userName, pwString, domain);
else
clientContext.Credentials = new SharePointOnlineCredentials(userName, pwString);
Web web = clientContext.Web;
clientContext.Load(web);
clientContext.ExecuteQuery();
return clientContext;
}
public static ListItemCollection GetListItems(ClientContext context, string listName)
{
ListCollection listCollection = context.Web.Lists;
List targetList = context.Web.Lists.GetByTitle(listName);
CamlQuery query = new CamlQuery();
query.ViewXml = "<Query><OrderBy><FieldRef Name='fieldName' /></OrderBy></Query>";
ListItemCollection collListItem = targetList.GetItems(query);
context.Load(collListItem);
context.ExecuteQuery();
if (collListItem.Count == 0)
{
return null;
}
else
{
return collListItem;
}
}
SSIS 脚本组件中的代码:
//In the PreExecute method:
// Variables were defined for the class and not in the preExecute Method
ClientContext spContext = SetupSPContext(Variables.spLocation, Variables.spUserName,
Variables.spPassword, Variables.spDomain);
ListItemCollection listItems = GetListItems(spContext, "List Name");
//Inside the Individual loop inside SSIS (Input0_ProcessInputRow):
ListItem listItem = GetListItem(listItems, fieldValue);
//Multiple Lookup Code
var values = (FieldLookupValue[])listItem["fieldName"];
var finalValue = "FieldName values: ";
if (values.Length > 0)
{
foreach (var value in values)
{
finalValue = value.LookupValue + "; ";
}
}
//Multiple Select
if (listItem["fieldName2"] != null)
{
var valuesTwo = (string[])listItem["fieldName2"];
string combinedValues = "fieldName2 Values: ";
foreach (var value in valuesTwo)
{
combinedValues += value + "; ";
}
}