XmlDictionaryWriter.WriteBase64Async(Byte[], Int32, Int32) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Asynchronously encodes the specified binary bytes as Base64 and writes out the resulting text.
public:
override System::Threading::Tasks::Task ^ WriteBase64Async(cli::array <System::Byte> ^ buffer, int index, int count);
public override System.Threading.Tasks.Task WriteBase64Async (byte[] buffer, int index, int count);
override this.WriteBase64Async : byte[] * int * int -> System.Threading.Tasks.Task
Public Overrides Function WriteBase64Async (buffer As Byte(), index As Integer, count As Integer) As Task
Parameters
- buffer
- Byte[]
Byte array to encode.
- index
- Int32
The position in the buffer indicating the start of the bytes to write.
- count
- Int32
The number of bytes to write.
Returns
The task that represents the asynchronous WriteBase64
operation.
Exceptions
An XmlDictionaryWriter method was called before a previous asynchronous operation finished. In this case, InvalidOperationException is thrown with the message "An asynchronous operation is already in progress."
-or-
An XmlDictionaryWriter asynchronous method was called without setting the Async flag to true
. In this case, InvalidOperationException is thrown with the message "Set XmlWriterSettings.Async to true if you want to use Async Methods."
Remarks
To use this method, you must set the Async flag to true
.
Applies to
See also
Обратна връзка
https://aka.ms/ContentUserFeedback.
Очаквайте скоро: През цялата 2024 г. постепенно ще отстраняваме проблемите в GitHub като механизъм за обратна връзка за съдържание и ще го заменим с нова система за обратна връзка. За повече информация вижте:Подаване и преглед на обратна връзка за