StorageFileHelper.FileExistsAsync(StorageFolder, String, Boolean) Method

Definition

Namespace:

Microsoft.Toolkit.Uwp.Helpers

Assembly:

Microsoft.Toolkit.Uwp.dll

Package:

Microsoft.Toolkit.Uwp v7.1.2

Gets a value indicating whether a file exists in the current folder.

public static System.Threading.Tasks.Task<bool> FileExistsAsync (this Windows.Storage.StorageFolder folder, string fileName, bool isRecursive = false);

static member FileExistsAsync : Windows.Storage.StorageFolder * string * bool -> System.Threading.Tasks.Task<bool>

<Extension()>
Public Function FileExistsAsync (folder As StorageFolder, fileName As String, Optional isRecursive As Boolean = false) As Task(Of Boolean)

Parameters

folder

Windows.Storage.StorageFolder

The Windows.Storage.StorageFolder to look for the file in.

fileName

String

The String filename of the file to search for. Must include the file extension and is not case-sensitive.

isRecursive

Boolean

The Boolean, indicating if the subfolders should also be searched through.

Returns

Task<Boolean>

true if the file exists; otherwise, false.