Step towards SharePoint

http://msdn.microsoft.com/en-us/library/ms460194.aspx

Visual Studio 2012 --> SharePoint 2013 Project -->Right Click on the Project ---> Add New Item--> Empty  Element <? xml version = " 1.0 " encoding = " utf-8 " ?> < Elements xmlns = " http://schemas.microsoft.com/sharepoint/ " >   < CustomAction   Id = " NewID "   GroupId = " SiteActions "   Location = " Microsoft.SharePoint.StandardMenu "   Sequence = " 2000 "   Title = " My Link "   Description = " Create My Link " >     < UrlAction Url = " ~/_layouts/15/Test.aspx " />   </ CustomAction > </ Elements > Hope this will helps you... Happy Coding...

                   The CrossListQueryInfo object uses the CrossListQueryInfo object to get the cached results or, if there are no cached results available, it performs a cross-list query to the database and then caches the results for future use .        CrossListQueryInfo clqi = new CrossListQueryInfo ();                         clqi.Query = "<OrderBy><FieldRef Ascending=\"FALSE\" Name=\"Title\" /></OrderBy><Where><BeginsWith><FieldRef Name=\"Title\" /><Value Type=\"Text\">Test</Value></BeginsWith></Where>" ;                         clqi.ViewFields = "<FieldRef Name=\"Title\" /><FieldRef Name=\"ContentType\" />" ;                         clqi.Lists = "<Lists BaseType=\"1\" />" ;                         clqi.Webs = "<Webs Scope=\"SiteCollection\" />" ;            

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