ValidateNotEmptyAttributeIsValidPreConversion Method
            Determines if the argument is not an empty string.
            
Namespace: Ookii.CommandLine.ValidationAssembly: Ookii.CommandLine (in Ookii.CommandLine.dll) Version: 5.0.0+724ca9b7fa5edc075ec2ae65044e61b0d494fd1c
public override bool IsValidPreConversion(
	CommandLineArgument argument,
	ReadOnlyMemory<char> value
)
Public Overrides Function IsValidPreConversion ( 
	argument As CommandLineArgument,
	value As ReadOnlyMemory(Of Char)
) As Boolean
Dim instance As ValidateNotEmptyAttribute
Dim argument As CommandLineArgument
Dim value As ReadOnlyMemory(Of Char)
Dim returnValue As Boolean
returnValue = instance.IsValidPreConversion(argument, 
	value)
public:
virtual bool IsValidPreConversion(
	CommandLineArgument^ argument, 
	ReadOnlyMemory<wchar_t> value
) override
- argument  CommandLineArgument
 - The argument being validated.
 - value  ReadOnlyMemoryChar
 - 
              The raw string argument value provided by the user on the command line.
            
 
Boolean if the value is valid; otherwise, 
.