ArgumentException.ThrowIfNullOrWhiteSpace(String, String) Method

Definition

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

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

Parameters

argument
String

The string argument to validate.

paramName
String

The name of the parameter with which argument corresponds.

Exceptions

argument is null.

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

Applies to

Product Versions
.NET 8, 9