private void bbt_ok_Click(object sender, EventArgs e) { byte[] dataPicture = new byte[10000]; MemoryStream ms = new MemoryStream(); ImageConverter imageConvert = new ImageConverter(); dataPicture = (byte[])imageConvert.ConvertTo(ptb_avatar.Image, typeof(byte[])); _Command.Command cmd = new _Command.Command(Enum.CommandType_.ChangeInformation, txt_username.Text, txt_email.Text, dataPicture, txt_status.Text); client.SendCommand(cmd); MyGetValue(ptb_avatar.Image, txt_status.Text); this.Close(); }