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.NET Development
.NET Framework 4
Application Class
Application Methods
 Restart Method
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This page is specific to
Microsoft Visual Studio 2010/.NET Framework 4

Other versions are also available for the following:
.NET Framework Class Library
Application..::.Restart Method

Shuts down the application and starts a new instance immediately.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)
Visual Basic
<SecurityPermissionAttribute(SecurityAction.Demand, Flags := SecurityPermissionFlag.UnmanagedCode)> _
<SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags := SecurityPermissionFlag.UnmanagedCode)> _
Public Shared Sub Restart
C#
[SecurityPermissionAttribute(SecurityAction.Demand, Flags = SecurityPermissionFlag.UnmanagedCode)]
[SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)]
public static void Restart()
Visual C++
[SecurityPermissionAttribute(SecurityAction::Demand, Flags = SecurityPermissionFlag::UnmanagedCode)]
[SecurityPermissionAttribute(SecurityAction::LinkDemand, Flags = SecurityPermissionFlag::UnmanagedCode)]
public:
static void Restart()
F#
[<SecurityPermissionAttribute(SecurityAction.Demand, Flags = SecurityPermissionFlag.UnmanagedCode)>]
[<SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)>]
static member Restart : unit -> unit 
ExceptionCondition
NotSupportedException

Your code is not a Windows Forms application. You cannot call this method in this context.

The most common reason for calling Restart is to start a new version of the application that you have downloaded through ClickOnce using the Update or UpdateAsync method.

Applications are restarted in the context in which they were initially run. If your application was started using a URL pointing directly to the application's main executable file, it will be restarted using the same URL. If your application is a ClickOnce application, it will be restarted using ClickOnce.

If your application was originally supplied command-line options when it first executed, Restart will launch the application again with the same options.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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Bug in visual studio 2010 sp1      tanknet11   |   Edit   |   Show History
after calling this method, the application no longer run in debug mode, it's not spawned by the IDE and all breakpoints stop functioning.
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