ObjectExtensionsThrowIfNullTException Method
Throws the specified exception if the source object is null.
Namespace: DevCase.Extensions.ObjectExtensionsAssembly: DevCase.net48 (in DevCase.net48.dll) Version: 6.0.0.0 (6.0)
XMLNS for XAML: Not mapped to an xmlns.
[EditorBrowsableAttribute(EditorBrowsableState.Always)]
public static void ThrowIfNull<TException>(
this Object obj,
TException ex = null
)
where TException : Exception
<ExtensionAttribute>
<EditorBrowsableAttribute(EditorBrowsableState.Always)>
Public Shared Sub ThrowIfNull(Of TException As Exception) (
obj As Object,
Optional ex As TException = Nothing
)
Dim obj As Object
Dim ex As TException
obj.ThrowIfNull(ex)
public:
[ExtensionAttribute]
[EditorBrowsableAttribute(EditorBrowsableState::Always)]
generic<typename TException>
where TException : Exception
static void ThrowIfNull(
Object^ obj,
TException ex = nullptr
)
[<ExtensionAttribute>]
[<EditorBrowsableAttribute(EditorBrowsableState.Always)>]
static member ThrowIfNull :
obj : Object *
?ex : 'TException
(* Defaults:
let _ex = defaultArg ex null
*)
-> unit when 'TException : Exception
No code example is currently available or this language may not be supported.
- obj Object
-
The object to check for null.
- ex TException (Optional)
-
Optionally, a instance of the exception to throw when the source object is null.
If this value is null, a default instance of the exception type will be used.
- TException
-
The type of exception to throw.
In Visual Basic and C#, you can call this method as an instance method on any object of type
Object. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
This is a code example.
No code example is currently available or this language may not be supported.
Dim obj As Object = Nothing
' obj.ThrowIfNull(Of ArgumentNullException)
obj.ThrowIfNull(New ArgumentNullException(paramName:=NameOf(obj)))
No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.