/// <summary>
/// Returns all child questions for a given question. Given answer is the answer to search for. If requires match is true,
/// returns all child questions that match. If it's false, returns all non-matches.
/// </summary>
/// <param name="parentQuestion"></param>
/// <param name="givenAnswer"></param>
/// <param name="requiresMatch"></param>
/// <returns></returns>
private List <Control> GetChildQuestionsRecursive(question parentQuestion, string givenAnswer, bool requiresMatch)
{
List <Control> toReturn = new List <Control>();
foreach (Control anItem in formControls[currentParentCategory.id])
{
if (anItem is LabelWithCategory)
{
LabelWithCategory thisItem = (LabelWithCategory)anItem;
if ((thisItem.Category.parent == parentQuestion.id) && ((thisItem.Category.required_answer == givenAnswer) == requiresMatch))
{
toReturn.Add(thisItem);
if (ShowChildQuestions(thisItem.Category))
{
toReturn.AddRange(GetChildQuestionsRecursive(thisItem.Category, ""));
}
}
}
else if (anItem is CallQuestionAnswerDisplay)
{
CallQuestionAnswerDisplay thisItem = (CallQuestionAnswerDisplay)anItem;
if ((thisItem.Question.parent == parentQuestion.id) && ((thisItem.Question.required_answer == givenAnswer) == requiresMatch))
{
toReturn.Add(thisItem);
if (ShowChildQuestions(thisItem.Question))
{
toReturn.AddRange(GetChildQuestionsRecursive(thisItem.Question, ""));
}
}
}
else
{
throw new Exception("Unitialized type in formControls array. (Programmer error.)");
}
}
return(toReturn);
}
private void AddCategoryLabel(question category, bool hidden)
{
int lastBottom;
LabelWithCategory toAdd = new LabelWithCategory();
if (lastAdded == null)
{
lastBottom = 0;
}
else
{
lastBottom = lastAdded.Bottom;
}
toAdd.Category = category;
toAdd.Location = new Point(DEFAULTX + (DEFAULTINDENT * displayDepth), lastBottom + CATEGORYSPACER);
toAdd.Name = "lbl" + questionCount;
toAdd.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
toAdd.BorderStyle = BorderStyle.FixedSingle;
toAdd.Text = category.text;
toAdd.BackColor = Color.SteelBlue; // System.Drawing.SystemColors.Control;
toAdd.TextAlign = ContentAlignment.TopLeft;
toAdd.Padding = new Padding(5);
toAdd.Font = new Font(new FontFamily("Arial"), 10.0f, FontStyle.Bold);
toAdd.TabIndex = controlCount;
toAdd.ForeColor = Color.White;
toAdd.IsHidden = hidden;
toAdd.Size = new Size(Width - DEFAULTX - 15 - (DEFAULTINDENT * displayDepth), toAdd.DefaultHeight);
controlCount++;
lastAdded = toAdd;
pnlControls.Controls.Add(toAdd);
formControls[currentParentCategory.id].Add(toAdd);
}
