Retreiving Liosta Ábhar trí WebService i SharePoint 2003

Cuir an webreference don Lists.asmx i láithreán SharePoint.

http://localhost / _vti_bin / Lists.asmx
(SharePoint Eolaire fíorúil URL / _vti_bin / Lists.asmx

scríobh na modhanna seo a leanas i do WebService.

príobháideach data.DataTable GetDataTableFromWSS(bool onlySchema)
{
teaghrán WssSiteUrl = http://192.168.111.21;
teaghrán WssSiteUrl = ConfigurationSettings.AppSettings[“WssSiteUrl”];
WssSite.Lists liostaí = WssSite.Lists nua();
lists.Url = WssSiteUrl + “_vti_bin / Lists.asmx”;
lists.Credentials = System.Net.CredentialCache.DefaultCredentials;

lists.PreAuthenticate = fíor;
//you have to pass the List Name here
string CommandText = “Employee Info”;
XmlNode ListCollectionNode = lists.GetListCollection();
XmlElement List = (XmlElement)ListCollectionNode.SelectSingleNode(String.Format(“wss:Liosta[@Title='{0}']”, CommandText), NameSpaceMgr);
más rud é (List == null)
{
throw new ArgumentException(String.Format(“The list {0} could not be found in the site {1}”, CommandText, WssSiteUrl));
}
string TechListName = List.GetAttribute(“Ainm”);
data.DataTable result = new data.DataTable(“liosta”);
XmlNode ListInfoNode = lists.GetList(TechListName);
System.Text.StringBuilder fieldRefs = new System.Text.StringBuilder();
System.Collections.Hashtable DisplayNames = new System.Collections.Hashtable();
foreach (XmlElement Field in ListInfoNode.SelectNodes(“wss:Fields/wss:Field”, NameSpaceMgr))
{
más rud é (Field.HasChildNodes)
{
foreach (XmlElement Fld in Field.SelectNodes(“wss:Fields/wss:Field”, NameSpaceMgr))
{
string FieldName = Fld.GetAttribute(“Ainm”);
string FieldDisplayName = Fld.GetAttribute(“DisplayName”);
más rud é (result.Columns.Contains(FieldDisplayName))
{
FieldDisplayName = FieldDisplayName + ” (” + FieldName + “)”;
}
result.Columns.Add(FieldDisplayName, TypeFromField(Field));
fieldRefs.AppendFormat(“”, FieldName);
DisplayNames.Add(FieldDisplayName, FieldName);
}
}
eile
{
string FieldName = Field.GetAttribute(“Ainm”);
string FieldDisplayName = Field.GetAttribute(“DisplayName”);
más rud é (result.Columns.Contains(FieldDisplayName))
{
FieldDisplayName = FieldDisplayName + ” (” + FieldName + “)”;
}
result.Columns.Add(FieldDisplayName, TypeFromField(Field));
fieldRefs.AppendFormat(“”, FieldName);
DisplayNames.Add(FieldDisplayName, FieldName);
}
}
más rud é (onlySchema) return result;
XmlElement fields = ListInfoNode.OwnerDocument.CreateElement(“ViewFields”);
fields.InnerXml = fieldRefs.ToString();
XmlNode ItemsNode = lists.GetListItems(TechListName, “”, null, réimsí, “1000000”, null);
// Lookup fields always start with the numeric ID, then ;# and then the string representation.
// We are normally only interested in the name, so we strip the ID.
System.Text.RegularExpressions.Regex CheckLookup = new System.Text.RegularExpressions.Regex(“^d ;#”);

foreach (XmlElement Item in ItemsNode.SelectNodes(“rs:data/z:row”, NameSpaceMgr))
{
data.DataRow newRow = result.NewRow();
foreach (data.DataColumn col in result.Columns)
{
más rud é (Item.HasAttribute(“ows_” + (teaghrán)DisplayNames[col.ColumnName]))
{
string val = Item.GetAttribute(“ows_” + (teaghrán)DisplayNames[col.ColumnName]);
más rud é (CheckLookup.IsMatch((teaghrán)val))
{
string valString = val as String;
val = valString.Substring(valString.IndexOf(“#”) + 1);
}
// Assigning a string to a field that expects numbers or
// datetime values will implicitly convert them
newRow[col] = val;
}
}
result.Rows.Add(newRow);
}
return result;
}

// The following Function is used to Get Namespaces

private static XmlNamespaceManager _nsmgr;
private static XmlNamespaceManager NameSpaceMgr
{
get
{
más rud é (_nsmgr == null)
{
_nsmgr = new XmlNamespaceManager(new NameTable());
_nsmgr.AddNamespace(“wss”, “http://schemas.microsoft.com/sharepoint/soap/”);
_nsmgr.AddNamespace(“le”, “uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882”);
_nsmgr.AddNamespace(“dt”, “uuid:C2F41010-65B3-11d1-A29F-00AA00C14882”);
_nsmgr.AddNamespace(“rs”, “urn:schemas-microsoft-com:rowset”);
_nsmgr.AddNamespace(“z”, “#RowsetSchema”);

}
return _nsmgr;
}
}
private Type TypeFromField(XmlElement field)
{
switch (field.GetAttribute(“Type”))
{
case “DateTime”:
return typeof(DateTime);
case “Integer”:
return typeof(int);
case “Number”:
return typeof(float);
default:
return typeof(teaghrán);
}
}