ArgumentNullException.ThrowIfNull Method
Definition
Important
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Overloads
ThrowIfNull(Object, String) |
Throws an ArgumentNullException if |
ThrowIfNull(Void*, String) |
Throws an ArgumentNullException if |
ThrowIfNull(Object, String)
- Source:
- ArgumentNullException.cs
- Source:
- ArgumentNullException.cs
- Source:
- ArgumentNullException.cs
Throws an ArgumentNullException if argument
is null
.
public static void ThrowIfNull (object? argument, string? paramName = default);
static member ThrowIfNull : obj * string -> unit
Public Shared Sub ThrowIfNull (argument As Object, Optional paramName As String = Nothing)
Parameters
- argument
- Object
The reference type argument to validate as non-null.
- paramName
- String
The name of the parameter with which argument
corresponds. If you omit this parameter, the name of argument
is used.
Exceptions
argument
is null
.
Remarks
The paramName
parameter is included to support the CallerArgumentExpressionAttribute attribute. It's recommended that you don't pass a value for this parameter and let the name of argument
be used instead.
Applies to
ThrowIfNull(Void*, String)
- Source:
- ArgumentNullException.cs
- Source:
- ArgumentNullException.cs
- Source:
- ArgumentNullException.cs
Important
This API is not CLS-compliant.
Throws an ArgumentNullException if argument
is null
.
[System.CLSCompliant(false)]
public static void ThrowIfNull (void* argument, string? paramName = default);
[<System.CLSCompliant(false)>]
static member ThrowIfNull : nativeptr<unit> * string -> unit
Parameters
- argument
- Void*
The pointer argument to validate as non-null.
- paramName
- String
The name of the parameter with which argument
corresponds.
- Attributes
Applies to
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