Returns a PathExpression representing a given
            attribute path string.
            
 Declaration Syntax
 Declaration Syntax| C# | Visual Basic | 
public static PathExpression Attribute( string attributePath )
Public Shared Function Attribute ( _ attributePath As String _ ) As PathExpression
 Parameters
 Parameters- attributePath (String)
- Path to the target attribute
 Return Value
 Return ValueA PathExpression representing target attribute path.