File.ReadAllBytesAsync(String, CancellationToken) Method
Definition
Important
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Asynchronously opens a binary file, reads the contents of the file into a byte array, and then closes the file.
public static System.Threading.Tasks.Task<byte[]> ReadAllBytesAsync (string path, System.Threading.CancellationToken cancellationToken = default);
static member ReadAllBytesAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<byte[]>
Public Shared Function ReadAllBytesAsync (path As String, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Byte())
Parameters
- path
- String
The file to open for reading.
- cancellationToken
- CancellationToken
The token to monitor for cancellation requests. The default value is None.
Returns
A task that represents the asynchronous read operation, which wraps the byte array containing the contents of the file.