public void click_submitQuestion(object sender, RoutedEventArgs e)
{
string qTextLen = (Question.Text.Length).ToString().PadLeft(2, '0');
string ans1Len = (Answer1.Text.Length).ToString().PadLeft(2, '0');
string ans2Len = (Answer2.Text.Length).ToString().PadLeft(2, '0');
string ans3Len = (Answer3.Text.Length).ToString().PadLeft(2, '0');
string ans4Len = (Answer4.Text.Length).ToString().PadLeft(2, '0');
byte[] buffer = new ASCIIEncoding().GetBytes("230" + qTextLen + Question.Text + ans1Len + Answer1.Text + ans2Len + Answer2.Text + ans3Len + Answer3.Text + ans4Len + Answer4.Text), rcv = new byte[4];
cl._clientStream.Write(buffer, 0, buffer.Length);
cl._clientStream.Flush();
cl._clientStream.Read(rcv, 0, 4);
string answer = System.Text.Encoding.UTF8.GetString(rcv, 0, 3);
if (answer != "130")
{
MessageBox.Show(this, "Error in sending the question"); //130 == answer code for add question
}
else
{
answer = System.Text.Encoding.UTF8.GetString(rcv, 3, 1);
if (answer == "0")
{
MessageBox.Show(this, "Question added succesfully! Thanks for contributing!"); //1300 == success
}
else
{
MessageBox.Show(this, "Error in adding the question"); //1301 == failure
}
}
addQuestion q = new addQuestion();//reset window
q.Show();
this.Close();
}
private void click_addQuestions(object sender, RoutedEventArgs e)
{
int i;
for (i = 0; i < WPFclient.App.Current.Windows.Count; i++)
{
if (WPFclient.App.Current.Windows[i].ToString() == "WPFclient.addQuestion")
{
break;
}
}
if (i == WPFclient.App.Current.Windows.Count) //if there is createRoom open already
{
addQuestion q = new addQuestion(); //else create one and open it
q.Show();
}
else
{
WPFclient.App.Current.Windows[i].Show();
}
this.Close();
}
