UserProfilePersonalizationSettings.TrySetWallpaperImageAsync Method

Reference

Definition

Namespace:: Windows.System.UserProfile

Important

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Edit

Attempts to set the specified image file as the desktop wallpaper image.

public:
 virtual IAsyncOperation<bool> ^ TrySetWallpaperImageAsync(StorageFile ^ imageFile) = TrySetWallpaperImageAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<bool> TrySetWallpaperImageAsync(StorageFile const& imageFile);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<bool> TrySetWallpaperImageAsync(StorageFile imageFile);

function trySetWallpaperImageAsync(imageFile)

Public Function TrySetWallpaperImageAsync (imageFile As StorageFile) As IAsyncOperation(Of Boolean)

Parameters

imageFile: StorageFile

The image to set as the desktop background.

Returns

IAsyncOperation<Boolean>

IAsyncOperation<bool>

The result of the async operation. true if the background image was set successfully; otherwise, false.

Attributes: RemoteAsyncAttribute

Examples

using Windows.System.UserProfile; 

// Pass in a relative path to a file inside the local appdata folder 
async Task<bool> SetWallpaperAsync(string localAppDataFileName) 
{ 
   bool success = false; 
   if (UserProfilePersonalizationSettings.IsSupported())       
   {
       var uri = new Uri("ms-appx:///Local/" + localAppDataFileName);
       StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(uri);
       UserProfilePersonalizationSettings profileSettings = UserProfilePersonalizationSettings.Current;
       success = await profileSettings.TrySetWallpaperImageAsync(file);
   }
}

Remarks

Note

When you set an image more than once, the new image file must have a different name than the previously set image. If you set a new image using a file with the same name as the previous image, it will fail.

Applies to

Delen via