SpanParsableConverterTConvert(ReadOnlySpanChar, CultureInfo, CommandLineArgument) Method

Converts a string span to the type of the argument.

Definition

Namespace: Ookii.CommandLine.Conversion
Assembly: Ookii.CommandLine (in Ookii.CommandLine.dll) Version: 4.0.0+bb7ed9a8fdfd1cb21824750a8cf508863ad15086

C#

public override Object? Convert(
	ReadOnlySpan<char> value,
	CultureInfo culture,
	CommandLineArgument argument
)

VB

Public Overrides Function Convert ( 
	value As ReadOnlySpan(Of Char),
	culture As CultureInfo,
	argument As CommandLineArgument
) As Object

Dim instance As SpanParsableConverter
Dim value As ReadOnlySpan(Of Char)
Dim culture As CultureInfo
Dim argument As CommandLineArgument

Dim returnValue As Object

returnValue = instance.Convert(value, 
	culture, argument)

C++

public:
virtual Object^ Convert(
	ReadOnlySpan<wchar_t> value, 
	CultureInfo^ culture, 
	CommandLineArgument^ argument
) override

Parameters

value ReadOnlySpanChar: The ReadOnlySpanT containing the string to convert.
culture CultureInfo: The culture to use for the conversion.
argument CommandLineArgument: The CommandLineArgument that will use the converted value.

Return Value

Object
An object representing the converted value.

Remarks

The default implementation of this method will allocate a string and call Convert(String, CultureInfo, CommandLineArgument). Override this method if a direct conversion from a ReadOnlySpanT is possible for the target type.

Exceptions

ArgumentNullException	culture or argument is .
FormatException	The value was not in a correct format for the target type.
OverflowException	The value was out of range for the target type.
CommandLineArgumentException	The value was not in a correct format for the target type. Unlike FormatException and OverflowException, a CommandLineArgumentException thrown by this method will be passed down to the user unmodified.