/// <summary>Sets the expression.</summary>
/// <param name="field">The field.</param>
/// <param name="value">The value.</param>
/// <param name="comparison">The comparison.</param>
public void SetExpression(SearchField field, string value, ComparisonType comparison)
{
if (!string.IsNullOrEmpty(value) && Enum.IsDefined(typeof(SearchField), field) && Enum.IsDefined(typeof(ComparisonType), comparison))
{
Expression = "{'" + field.ToString() + "': {'" + comparison.ToString() + "': '" + value + "'}}";
Value = value;
}
}
private void SetAllEmptyRelationsToAnd(TreeNodeCollection treeNodeCollection)
{
foreach (TreeNode item in treeNodeCollection)
{
SearchField searchField = item.Tag as SearchField;
if (searchField.Relation == SearchField.Relations.None)
{
searchField.Relation = SearchField.Relations.And;
item.Tag = searchField;
item.Text = searchField.ToString();
}
SetAllEmptyRelationsToAnd(item.Nodes);
}
}
private void queryTreeView_DragDrop(object sender, DragEventArgs e)
{
TreeNode dragedNode;
if (e.Data.GetDataPresent("System.Windows.Forms.TreeNode", false))
{
TreeNode destinationNode = queryTreeView.GetNodeAt(queryTreeView.PointToClient(new Point(e.X, e.Y)));
dragedNode = (TreeNode)e.Data.GetData("System.Windows.Forms.TreeNode");
if (destinationNode != null && destinationNode != dragedNode)
{
if (e.Effect == DragDropEffects.Move)
{
destinationNode.Nodes.Add((TreeNode)dragedNode.Clone());
dragedNode.Remove();
destinationNode.ExpandAll();
}
else if (e.Effect == DragDropEffects.Copy)
{
destinationNode.Nodes.Add((TreeNode)dragedNode.Clone());
destinationNode.ExpandAll();
}
}
else if (destinationNode == null)
{
if (e.Effect == DragDropEffects.Move)
{
queryTreeView.Nodes.Add((TreeNode)dragedNode.Clone());
dragedNode.Remove();
queryTreeView.ExpandAll();
}
else if (e.Effect == DragDropEffects.Copy)
{
queryTreeView.Nodes.Add((TreeNode)dragedNode.Clone());
queryTreeView.ExpandAll();
}
}
if ((queryTreeView.Nodes[0].Tag as SearchField).Relation != SearchField.Relations.None)
{
SetAllEmptyRelationsToAnd(queryTreeView.Nodes);
SearchField searchField = queryTreeView.Nodes[0].Tag as SearchField;
searchField.Relation = SearchField.Relations.None;
queryTreeView.Nodes[0].Tag = searchField;
queryTreeView.Nodes[0].Text = searchField.ToString();
}
}
}
/// <summary>
/// Queries the SharePoint Web Service.
/// </summary>
/// <param name="keyword">Keyword to search for.</param>
/// <param name="searchfields">Fields to return.</param>
/// <returns>Collection with results.</returns>
public List <Dictionary <string, string> > Search(string keyword, SearchField searchfields)
{
List <Dictionary <string, string> > items = new List <Dictionary <string, string> >();
StringBuilder postXml = new StringBuilder();
XmlDocument doc = new XmlDocument();
QueryService query = new QueryService();
query.Credentials = Credentials;
query.Url = Url.ToString().Replace("lists.asmx", "search.asmx");
query.Proxy = GetProxy();
ServicePointManager.ServerCertificateValidationCallback += ((sender, certificate, chain, sslPolicyErrors) => true);
//Start fill postXml
postXml.Append(String.Format("<QueryPacket xmlns=\"urn:Microsoft.Search.Query\"><Query><SupportedFormats><Format>urn:Microsoft.Search.Response.Document:Document</Format></SupportedFormats><Context><QueryText type=\"STRING\" language=\"en-us\">{0}</QueryText></Context><Range><StartAt>1</StartAt><Count>50</Count></Range><Properties>", keyword));
foreach (string field in searchfields.ToString().Replace(" ", "").Split(','))
{
postXml.Append(String.Format("<Property name=\"{0}\"/>", field));
}
postXml.Append("<Property name=\"Write\"/></Properties><EnableStemming>true</EnableStemming><TrimDuplicates>true</TrimDuplicates><IgnoreAllNoiseQuery>true</IgnoreAllNoiseQuery><ImplicitAndBehavior>true</ImplicitAndBehavior><IncludeRelevanceResults>true</IncludeRelevanceResults><IncludeSpecialTermResults>true</IncludeSpecialTermResults><IncludeHighConfidenceResults>true</IncludeHighConfidenceResults></Query></QueryPacket>");
//End fill postXml
doc.LoadXml(query.Query(postXml.ToString()));
foreach (XmlNode node in RunXPathQuery(doc, "//r:Document"))
{
Dictionary <string, string> item = new Dictionary <string, string>();
foreach (XmlAttribute attrib in node.Attributes)
{
item.Add(attrib.Name, attrib.Value);
}
items.Add(item);
}
return(items);
}
