ArgumentException.ThrowIfNullOrWhiteSpace(String, String) Method (System) (original) (raw)

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Throws an exception if argument is null, empty, or consists only of white-space characters.

public static void ThrowIfNullOrWhiteSpace(string? argument, string? paramName = default);

static member ThrowIfNullOrWhiteSpace : string * string -> unit

Public Shared Sub ThrowIfNullOrWhiteSpace (argument As String, Optional paramName As String = Nothing)

Parameters

argument

String

The string argument to validate.

paramName

String

The name of the parameter with which argument corresponds.

Exceptions

argument is empty or consists only of white-space characters.

Applies to