Sets the PermittedFileTypes property
            
 Declaration Syntax
 Declaration Syntax| C# | 
[ObsoleteAttribute("The With methods are obsolete and will be removed in version 2 of the AWS SDK for .NET. See http://aws.amazon.com/sdkfornet/#version2 for more information.")] public SolutionStackDescription WithPermittedFileTypes( IEnumerable<string> permittedFileTypes )
 Parameters
 Parameters- permittedFileTypes (IEnumerable<(Of <(<'String>)>)>)
- The values to add to the PermittedFileTypes collection
 Return Value
 Return Valuethis instance