public override XElement ToXElement()
{
var el = base.ToXElement();
if (Scope != ViewScope.DefaultValue)
{
el.Add(new XAttribute("Scope", Enum.GetName(typeof(ViewScope), Scope)));
}
var queryElement = Query.ToXElement();
if (queryElement != null)
{
el.Add(queryElement);
}
if ((ViewFields != null ? ViewFields.FieldRefs : null) != null && ViewFields.FieldRefs.Any())
{
el.Add(ViewFields.ToXElement());
}
if (Joins != null && Joins.Any())
{
el.Add(Joins.ToXElement());
}
if (ProjectedFields != null && ProjectedFields.Any())
{
el.Add(ProjectedFields.ToXElement());
}
if (RowLimit != null && RowLimit.Limit > 0)
{
el.Add(RowLimit.ToXElement());
}
return(el);
}
/// <summary>
/// Add a RowLimit to this View
/// </summary>
/// <param name="rowLimit"></param>
/// <returns></returns>
public View RowLimit(int rowLimit)
{
var child = new RowLimit(rowLimit);
Childs.Add(child);
return(this);
}
public void RowLimitWitANumberPrintsTheRowLimit()
{
var limit = Fixture.Create <int>();
var sut = new RowLimit(limit);
sut.ToString().ShouldBe(string.Format("<RowLimit>{0}</RowLimit>", limit));
}
/// <summary>
/// Queries SharePoint for list items.
/// </summary>
/// <param name="listService">List service proxy class instance</param>
/// <param name="listName">List name</param>
/// <returns>CAML with list items</returns>
protected XmlNode LoadListItems(Lists listService, string listName)
{
// Get all SharePoint lists
XmlNode listCollectionCaml = listService.GetListCollection();
XmlNamespaceManager nsmgr = new XmlNamespaceManager(listCollectionCaml.OwnerDocument.NameTable);
nsmgr.AddNamespace("soap", "http://schemas.microsoft.com/sharepoint/soap/");
// Check list with given name exists
XmlNodeList collections = listCollectionCaml.SelectNodes("/soap:List[@Title = '" + listName + "']", nsmgr);
// If specified list does not exists show error
if (collections.Count == 0)
{
DisplayError(ResHelper.GetString("SharePoint.listdoesnotexists"));
return(null);
}
#region "Advanced options"
//XmlElement query = null;
XmlDocument viewFields = null;
XmlDocument query = null;
XmlDocument queryOptions = null;
// Specify search by query
if (!String.IsNullOrEmpty(Query))
{
//query = xmlOptions.CreateElement("Query");
//query.InnerXml = this.Query; //"<Where><Gt><FieldRef Name=\"ID\" /><Value Type=\"Counter\">0</Value></Gt></Where>";
query = new XmlDocument();
query.LoadXml(Query);
}
// Select item
if (!String.IsNullOrEmpty(ItemIDField))
{
string queryValue = QueryHelper.GetText(ItemIDField, null);
if (queryValue != null)
{
IsSelected = true;
// Set field name from ItemIDField if not set
string fieldName = (String.IsNullOrEmpty(SelectedItemFieldName)) ? ItemIDField : SelectedItemFieldName;
// No query was set
if (query == null)
{
query = new XmlDocument();
}
// Get or create Query node
XmlNode queryNode = query.SelectSingleNode("Query");
if (queryNode == null)
{
queryNode = query.CreateNode(XmlNodeType.Element, "Query", null);
query.AppendChild(queryNode);
}
// Get or create Where node
XmlNode whereNode = queryNode.SelectSingleNode("Where");
if (whereNode == null)
{
whereNode = query.CreateNode(XmlNodeType.Element, "Where", null);
queryNode.AppendChild(whereNode);
}
// Prepare query for selecting item
string selectItem = String.Format("<Eq><FieldRef ID='{0}' /><Value Type='{1}'>{2}</Value></Eq>", fieldName, ItemIDFieldType, queryValue);
// Incorporate with original query
if (!String.IsNullOrEmpty(whereNode.InnerXml))
{
selectItem = String.Format("<And>{0}{1}</And>", whereNode.InnerXml, selectItem);
}
// Update Where node
whereNode.InnerXml = selectItem;
}
}
// Specify which fields should be retrieved
if (!String.IsNullOrEmpty(ViewFields))
{
viewFields = new XmlDocument();
string xml = "<ViewFields>";
string[] fields = ViewFields.Split(';');
foreach (string field in fields)
{
xml += string.Format("<FieldRef Name=\"{0}\" />", field.Trim());
}
xml += "</ViewFields>";
viewFields.LoadXml(xml);
}
//xmlDoc.CreateElement("QueryOptions");
//queryOptions.InnerXml = "";
// If set limit maximum count of rows
string rowLimit = (RowLimit > 0) ? RowLimit.ToString() : null;
#endregion
// Get documents in the list
XmlNode documentsXml = listService.GetListItems(ListName, null, query, viewFields, rowLimit, queryOptions, null);
return(documentsXml);
}
/// <summary>Retrieves the data.</summary>
public void GetData()
{
edu.demo.portal.Lists listService = new edu.demo.portal.Lists();
if (UserName.Length > 0)
{
listService.Credentials = new System.Net.NetworkCredential(UserName, Password);
}
else
{
listService.Credentials = System.Net.CredentialCache.DefaultCredentials;
}
listService.Url = GetWebServiceUrl(this.DNSName, this.URL);
XmlDocument xmlDoc = new XmlDocument();
XmlElement query = xmlDoc.CreateElement("Query");
XmlElement viewFields = xmlDoc.CreateElement("ViewFields");
XmlElement queryOptions = xmlDoc.CreateElement("QueryOptions");
int i = 0;
if (SelectFields.Count == 0)
{
HasError = true;
ErrorMessage = rm.GetString("ErrSelectFieldEmpty", CultureInfo.CurrentCulture);
// ErrorMessage="SelectFields is empty.";
return;
}
//Add columns to datatable
//Construct viewfields
try
{
foreach (string field in SelectFields)
{
dt.Columns.Add(field, System.Type.GetType(SelectFieldTypes[i].ToString()));
viewFields.InnerXml += "<FieldRef Name=\"" + field + "\" />";
i++;
}
}
catch (Exception ex)
{
HasError = true;
ErrorMessage = rm.GetString("ErrProcessingSelectFields", CultureInfo.CurrentCulture) + ": " + ex.Message;
// ErrorMessage="Error processing SelectFields: " + ex.Message;
return;
}
//RecurseSubFolders
if (RecurseSubFolders)
{
queryOptions.InnerXml = "<ViewAttributes Scope=\"Recursive\" />";
}
try
{
//Paging
prevpage = PageInfo;
queryOptions.InnerXml += "<Paging ListItemCollectionPositionNext=\"" + System.Web.HttpUtility.HtmlEncode(PageInfo) + "\" />";
}
catch (Exception ex)
{
HasError = true;
ErrorMessage = rm.GetString("ErrPagingError", CultureInfo.CurrentCulture) + ": " + ex.Message;
// ErrorMessage="Paging error: " + ex.Message;
return;
}
try
{
//Build where clause
query.InnerXml = BuildQuery();
//Add order by
if (OrderBy.Length > 0)
{
query.InnerXml += OrderBy;
}
}
catch (Exception ex)
{
HasError = true;
ErrorMessage = rm.GetString("ErrWhereClauseError") + ": " + ex.Message;
// ErrorMessage="Error building where clause: " + ex.Message;
return;
}
//Run the query
try
{
XmlNode nodeListItems = listService.GetListItems(ListName, viewName, query, viewFields, RowLimit.ToString(), queryOptions, WebId());
if (debug)
{
DebugXML = nodeListItems.OuterXml;
}
// Loop through each node in the XML response and display each item.
System.Data.DataRow dr;
foreach (XmlNode listItem in nodeListItems)
{
if (listItem.HasChildNodes)
{
if (listItem.Attributes["ListItemCollectionPositionNext"] != null)
{
nextpage = listItem.Attributes["ListItemCollectionPositionNext"].Value;
}
foreach (XmlNode nd in listItem.ChildNodes)
{
if (nd.Attributes != null)
{
dr = dt.NewRow();
for (int a = 0; a < SelectFields.Count; a++)
{
if (nd.Attributes["ows_" + SelectFields[a].ToString()] != null)
{
dr[a] = nd.Attributes["ows_" + SelectFields[a].ToString()].Value;
}
}
dt.Rows.Add(dr);
}
}
}
}
}
catch (Exception ex)
{
HasError = true;
ErrorMessage = ex.Message;
#if DEBUG
LogToFile("Error Message:" + ex.Message + " Stack Trace" + ex.StackTrace);
#endif
}
}