private static NumericUpDown GenerateNumBox(Questionaire questionaire, int answerIndex, int numMinValue = 0, int numMaxValue = int.MaxValue)
{
var box = new NumericUpDown
{
Dock = DockStyle.Top,
Minimum = numMinValue,
Maximum = numMaxValue,
TabIndex = answerIndex,
Value = questionaire.Current.getIntValue(answerIndex, 1)
};
box.ValueChanged += (Object sender, EventArgs args) =>
{
questionaire.Current.setIntValue(answerIndex, (int)box.Value);
};
EventHandler handler = (Object sender, EventArgs e) =>
{
box.Value = questionaire.Current.getIntValue(answerIndex, 1);
};
questionaire.SelectedAnswerChanged += handler;
box.Disposed += (Object sender, EventArgs e) =>
{
questionaire.SelectedAnswerChanged -= handler;
};
return(box);
}
private static TextBox GenerateTextBox(Questionaire questionaire, int answerIndex)
{
var box = new TextBox
{
Dock = DockStyle.Top,
Multiline = true,
ScrollBars = ScrollBars.None,
Height = 100,
TabIndex = answerIndex,
Text = questionaire.Current.getStringValue(answerIndex),
};
box.TextChanged += (Object sender, EventArgs args) =>
{
questionaire.Current.setStringValue(answerIndex, box.Text);
};
EventHandler answerChangedHandler = (Object sender, EventArgs e) =>
{
box.Text = questionaire.Current.getStringValue(answerIndex);
};
questionaire.SelectedAnswerChanged += answerChangedHandler;
box.Disposed += (Object sender, EventArgs e) =>
{
questionaire.SelectedAnswerChanged -= answerChangedHandler;
};
box.MouseWheel += (object sender, MouseEventArgs e) =>
{
};
return(box);
}
public static void BuildForm(Control container, Questionaire questionaire, QuestionaireTemplate structure)
{
Control answerControl;
if (questionaire.AnswerCount != structure.Count)
{
return;
}
var i = 0;
var result = new Stack <Control>();
foreach (var question in structure)
{
result.Push(GenerateLabel(question.Text));
switch (question.Type)
{
case QuestionaireTemplate.QuestionType.TextQuestion:
result.Push(GenerateTextBox(questionaire, i));
break;
case QuestionaireTemplate.QuestionType.ChoiceQuestion:
result.Push(GenerateNumBox(questionaire, i, 0, question.Info));
break;
}
i++;
}
container.Controls.AddRange(result.ToArray());
}
public AnswersForm(Questionaire questionaire, QuestionaireTemplate structure)
{
InitializeComponent();
this.loadedQuestionaire = questionaire;
AnswerBuilder.BuildForm(this.answersLayout, this.loadedQuestionaire, structure);
this.UpdateData();
}
public void loadQuestionaire(string fileName)
{
XmlSerializer x = new XmlSerializer(typeof(Questionaire));
StreamReader reader = new StreamReader(fileName);
this.loadedQuestionaire = (Questionaire)x.Deserialize(reader);
reader.Close();
this.lectureText.Text = this.loadedQuestionaire.Lecture;
this.profText.Text = this.loadedQuestionaire.Professor;
}
public QuestionaireForm()
{
InitializeComponent();
try
{
var defaultQuestionairePath = Path.Combine(
Path.GetDirectoryName(Application.), "defaultQuestionaire.xml"
);
var reader = new StreamReader(defaultQuestionairePath);
this.questionaireStructure = (QuestionaireTemplate) new XmlSerializer(typeof(QuestionaireTemplate)).Deserialize(reader);
reader.Close();
}
catch (Exception ex)
{
MessageBox.Show("Die Datei \"defaultQuestionaire.xml\" konnte nicht geladen werden. Stellen Sie sicher, dass die Datei im selben Ordner wie das Programm liegt.", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
this.loadedQuestionaire = new Questionaire(this.questionaireStructure.Count);
}
private void menuNew_Click(object sender, EventArgs e)
{
this.loadedQuestionaire = new Questionaire(this.questionaireStructure.Count);
this.lectureText.Text = this.loadedQuestionaire.Lecture;
this.profText.Text = this.loadedQuestionaire.Professor;
}
