1 out of 2 rated this helpful - Rate this topic

CameraCaptureTask Class

Windows Phone

March 22, 2012

Allows an application to launch the Camera application. Use this to allow users to take a photo from your application.

System.Object
  Microsoft.Phone.Tasks.ChooserBase<PhotoResult>
    Microsoft.Phone.Tasks.CameraCaptureTask

Namespace:  Microsoft.Phone.Tasks
Assembly:  Microsoft.Phone (in Microsoft.Phone.dll)
XMLNS for XAML: Not mapped to an xmlns.
public sealed class CameraCaptureTask : ChooserBase<PhotoResult>
<CameraCaptureTask .../>

The CameraCaptureTask type exposes the following members.

  Name Description
Public method CameraCaptureTask Initializes a new instance of the CameraCaptureTask class.
Top
  Name Description
Public property TaskEventArgs The EventArgs for the Completed event. (Inherited from ChooserBase<TTaskEventArgs>.)
Top
  Name Description
Public method Equals (Inherited from Object.)
Protected method Finalize (Inherited from Object.)
Protected method FireCompleted Raises the Completed event. (Inherited from ChooserBase<TTaskEventArgs>.)
Public method GetHashCode (Inherited from Object.)
Public method GetType (Inherited from Object.)
Protected method MemberwiseClone (Inherited from Object.)
Public method Show Shows the Camera application. (Overrides ChooserBase<TTaskEventArgs>.Show().)
Public method ToString (Inherited from Object.)
Top
  Name Description
Public event Completed Occurs when a Chooser task is completed. (Inherited from ChooserBase<TTaskEventArgs>.)
Top

Launch the Camera application by calling the Show method of the CameraCaptureTask object. Obtain the result of the chooser operation by handling the Completed event.

Important note Important Note:

On Windows Phone, your application may be deactivated while the Camera application is in the foreground. To ensure that your application receives the result of the CameraCaptureTask, the object must be declared with class scope within the PhoneApplicationPage class and you must call the chooser constructor and assign the Completed event delegate within the page’s constructor. For more information about how to handle the activation and deactivation of your application, see Execution Model for Windows Phone.

Memory allocated for the Camera Capture Task does not count toward total application memory use. This helps minimize the amount of memory your application uses to capture photos, which is particularly important when your application runs on a 256-MB device. For more information, see Developing for 256-MB Devices.

Windows Phone OS

Supported in: 7.1, 7.0

Windows Phone

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Did you find this helpful?
(1500 characters remaining)