Windows Dev Center

Application.Start method

Provides the entry point and requests initialization of the application. Use the callback to instantiate the Application class.

Syntax


public static void Start(
  ApplicationInitializationCallback callback
)

Parameters

callback

Type: ApplicationInitializationCallback

The callback that should be invoked during the initialization sequence.

Remarks

Typically, you will not need to call this method directly. If you use Visual Studio to develop your apps, the build system will generate code that includes the necessary call for you.

Requirements (Windows 10 device family)

Device family

Universal

API contract

Windows.Foundation.UniversalApiContract, introduced version 1.0

Namespace

Windows.UI.Xaml
Windows::UI::Xaml [C++]

Metadata

Windows.Foundation.UniversalApiContract.winmd

Requirements (Windows 8.x and Windows Phone 8.x)

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8.1 [Windows Runtime apps only]

Namespace

Windows.UI.Xaml
Windows::UI::Xaml [C++]

Metadata

Windows.winmd

See also

Application

 

 

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