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ArgumentException.ThrowIfNullOrWhiteSpace(String, String) Method
Definition
- Namespace:
- System
- Assemblies:
- netstandard.dll, System.Runtime.dll
- Source:
- ArgumentException.cs
- Source:
- ArgumentException.cs
- Source:
- ArgumentException.cs
- Source:
- ArgumentException.cs
Important
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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 -> unitPublic 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 null.
argument is empty or consists only of white-space characters.
Applies to
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