public virtual string? GetUsageHelp(
CommandLineArgument argument
)Public Overridable Function GetUsageHelp (
argument As CommandLineArgument
) As String
Dim instance As ArgumentValidationAttribute
Dim argument As CommandLineArgument
Dim returnValue As String
returnValue = instance.GetUsageHelp(argument)public:
virtual String^ GetUsageHelp(
CommandLineArgument^ argument
)This function is only called if the UsageWriter.IncludeValidatorsInDescription property is true.