Write the specified number of bytes to the underlying stream using the specified buffer and offset.
This method blocks while the operation completes. To prevent blocking while the operation completes the operation completes, use the SslStream.BeginWrite(Byte[], int, int, AsyncCallback, object) method.
You cannot call this method until you have successfully authenticated. To authenticate call one of the erload:System.Net.Security.SslStream.AuthenticateAsClient, or erload:System.Net.Security.SslStream.BeginAuthenticateAsClient, erload:System.Net.Security.SslStream.AuthenticateAsServer, erload:System.Net.Security.SslStream.BeginAuthenticateAsServer methods.
The System.Net.Security.SslStream class does not support multiple simultaneous write operations.