Invokes the specified action if the object is not disposed, throwing an exception otherwise.
Syntax
'Declaration
<JetBrains.Annotations.AssertionMethodAttribute()>
Protected Overloads Sub DisposeGuard( _
ByVal As Action _
)
'Usage
Dim instance As DisposableObject
Dim action As Action
instance.DisposeGuard(action)
[JetBrains.Annotations.AssertionMethod()]
protected void DisposeGuard(
Action
)
[JetBrains.Annotations.AssertionMethod()]
protected:
void DisposeGuard(
Action^
)
Parameters
- action
- The action to be invoked.
The value of this parameter cannot be null
(Nothing
in Visual Basic).
Exceptions
Exception | Description |
System.ArgumentNullException |
A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.
This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception. |
System.ObjectDisposedException | An operation was performed on a disposed object. |
Requirements
Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows
See Also