Argument.AddValidator(ValidateSymbolResult<ArgumentResult>) Method

Definition

Namespace:

System.CommandLine

Assembly:

System.CommandLine.dll

Adds a custom ValidateSymbolResult<T> to the argument. Validators can be used to provide custom errors based on user input.

public:
 void AddValidator(System::CommandLine::Parsing::ValidateSymbolResult<System::CommandLine::Parsing::ArgumentResult ^> ^ validate);

public void AddValidator (System.CommandLine.Parsing.ValidateSymbolResult<System.CommandLine.Parsing.ArgumentResult> validate);

member this.AddValidator : System.CommandLine.Parsing.ValidateSymbolResult<System.CommandLine.Parsing.ArgumentResult> -> unit

Public Sub AddValidator (validate As ValidateSymbolResult(Of ArgumentResult))

Parameters

validate

ValidateSymbolResult<ArgumentResult>

The delegate to validate the parsed argument.