public CompositeType CompositeType(CompositeType type)
 {
     return new CompositeType
     {
         StringValue = "ServerValue",
         BoolValue = true,
     };
 }
 private async void GetCompositeType()
 {
     var serviceClient = new CompositeTypeServiceClient();
     
     var arg = new CompositeType
     {
         StringValue = StringRequest,
     };
     
     var res = await serviceClient.CompositeTypeAsync(arg);
     
     StringResponce = res.StringValue;
 }