MailMessage.Dispose Method
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Releases the resources used by the MailMessage.
Dispose(Boolean) |
Releases the unmanaged resources used by the MailMessage and optionally releases the managed resources. |
Dispose() |
Releases all resources used by the MailMessage. |
- Source:
- MailMessage.cs
- Source:
- MailMessage.cs
- Source:
- MailMessage.cs
Releases the unmanaged resources used by the MailMessage and optionally releases the managed resources.
protected:
virtual void Dispose(bool disposing);
protected virtual void Dispose (bool disposing);
abstract member Dispose : bool -> unit
override this.Dispose : bool -> unit
Protected Overridable Sub Dispose (disposing As Boolean)
Parameters
- disposing
- Boolean
true
to release both managed and unmanaged resources; false
to release only unmanaged resources.
Remarks
This method is called by the public Dispose()
method and the Finalize() method, if it has been overridden. Dispose()
invokes this method with the disposing
parameter set to true
. Finalize
invokes this method with disposing
set to false
.
When the disposing
parameter is true, this method releases all resources held by any managed objects that this MailMessage references. This method invokes the Dispose()
method of each referenced object.
Notes to Inheritors
Dispose
can be called multiple times by other objects. When overriding Dispose(Boolean)
be careful not to reference objects that have been previously disposed of in an earlier call to Dispose
. For more information about how to implement Dispose(Boolean)
, see Implementing a Dispose Method.
For more information about Dispose
and Finalize(), see Cleaning Up Unmanaged Resources and Overriding the Finalize Method.
Applies to
.NET 9 and other versions
Product | Versions |
---|---|
.NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
.NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
.NET Standard | 2.0, 2.1 |
- Source:
- MailMessage.cs
- Source:
- MailMessage.cs
- Source:
- MailMessage.cs
Releases all resources used by the MailMessage.
public:
virtual void Dispose();
public void Dispose ();
abstract member Dispose : unit -> unit
override this.Dispose : unit -> unit
Public Sub Dispose ()
Implements
Examples
The following code example demonstrates disposing a MailMessage.
Remarks
Call the Dispose method when you are finished using the MailMessage. The Dispose method leaves the MailMessage in an unusable state. After calling Dispose, you must release all references to the MailMessage so the garbage collector can reclaim the memory that the MailMessage was occupying. For more information, see Cleaning Up Unmanaged Resources and Implementing a Dispose Method.
Note
Always call Dispose before you release your last reference to the MailMessage.
Applies to
.NET 9 and other versions
Product | Versions |
---|---|
.NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
.NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
.NET Standard | 2.0, 2.1 |
.NET feedback
.NET is an open source project. Select a link to provide feedback: