Use named parameters rather than separate variables.
Use named parameters rather than separate variables.

Arguably more readable.

Change-Id: I16af973bb77f86239b174a89223dc8139ec613d7

jsimonweb/csharp-docs-samples,GoogleCloudPlatform/dotnet-docs-samples,jsimonweb/csharp-docs-samples,jsimonweb/csharp-docs-samples,jsimonweb/csharp-docs-samples,GoogleCloudPlatform/dotnet-docs-samples,GoogleCloudPlatform/dotnet-docs-samples,GoogleCloudPlatform/dotnet-docs-samples