26.5.txt

《Microsoft Visual C# .NET 2003开发技巧大全》源代码

Listing 26.5 Sending Data over Infrared
Stream byteStream = null;
try
{
byteStream = client.GetStream();
byteStream.Write( Encoding.ASCII.GetBytes( tbMessage.Text ),
0, tbMessage.Text.Length );
AddMessage( “You”, tbMessage.Text );
}
finally
{
if( byteStream != null )
byteStream.Close();
if( client != null )
client.Close();
btnSend.Enabled = true;
tbMessage.Text = “”;
Cursor.Current = Cursors.Default;
}
} // end btnSend_Click