Gets and sets the LastModifiedTime property.
            The date and time the distribution was last modified. The 
            string returned is the GMT representation of DateTime.
            The date is in the format YYYY-MM-DDThh:mm:ssZ, as specified in the 
            ISO 8601 standard (e.g., 2008-07-24T19:37:58Z) 
            
 Declaration Syntax
 Declaration Syntax| C# | 
public virtual string LastModifiedTime { get; set; }