| WriteAsync(Char) | Asynchronously writes a character to the stream. |
| WriteAsync(Char) | Writes a character array to the text stream asynchronously. |
| WriteAsync(String) | Asynchronously writes a string to the stream. |
| WriteAsync(ReadOnlyMemoryChar, CancellationToken) | Asynchronously writes a character memory region to the stream. |
| WriteAsync(Char, Int32, Int32) | Asynchronously writes a subarray of characters to the stream. |