Gets or sets projection properties which specifies that a result for an operation using this query should
            contain data for the specified projection properties.
            Other properties which were not specifies as a projection will not contain data.
            By default, if no projection was added, all the properties are returned with full data.
            
 Declaration Syntax
 Declaration Syntax| C# | Visual Basic | Visual C++ | J# | 
public ICollection<string> Projections
Public Projections As ICollection(Of String)
public: ICollection<String^>^ Projections
public ICollection<String> Projections
