The instance type.
            
             Valid Values:
             m1.small | m1.medium | m1.large | m1.xlarge | c1.medium |
             c1.xlarge | m2.2xlarge | m2.4xlarge
            
             Default: m1.small
             
 Declaration Syntax
 Declaration Syntax| C# | 
public string InstanceType { get; set; }