StorageFileHelper.ReadBytesFromKnownFoldersFileAsync Method

Reference

Definition

Namespace:: Microsoft.Toolkit.Uwp.Helpers

Assembly:: Microsoft.Toolkit.Uwp.dll

Package:: Microsoft.Toolkit.Uwp v6.1.1

Package:: Microsoft.Toolkit.Uwp v7.0.2

Package:: Microsoft.Toolkit.Uwp v7.1.2

Important

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Gets an array of bytes from a Windows.Storage.StorageFile located in a well known folder.

public static System.Threading.Tasks.Task<byte[]> ReadBytesFromKnownFoldersFileAsync (Windows.Storage.KnownFolderId knownFolderId, string fileName);

static member ReadBytesFromKnownFoldersFileAsync : Windows.Storage.KnownFolderId * string -> System.Threading.Tasks.Task<byte[]>

Public Function ReadBytesFromKnownFoldersFileAsync (knownFolderId As KnownFolderId, fileName As String) As Task(Of Byte())

Parameters

knownFolderId: Windows.Storage.KnownFolderId

The well known folder ID to use.

fileName: String

The relative String file path.

Returns

Task<Byte[]>

The stored Byte array.

Exceptions

ArgumentNullException

Exception thrown if the fileName is null or empty.

Applies to