//Them radio button voi noi dung content(la 1 string) vao control.
public void AddOneSelection(string content)
{
RadioButton radioBtn = new RadioButton();
//gan noi dung cho radioBtn
radioBtn.Content = string.Copy(content);
//canh le cho radioBtn
radioBtn.Margin = new Thickness(10.00, 0.00, 10.00, 0.00);
//canh cho radioBtn luon o chinh giua row (thoe chieu cao)
radioBtn.VerticalAlignment = VerticalAlignment.Center;
//them 1 row danh cho radio button vao Grid
rowDefCollection.Insert(iNumOption + 2, new RowDefinition());
//cho Grid biet radioBtn thuoc row nao
Grid.SetRow(radioBtn, iNumOption + 2);
//tang so radio button len 1
++iNumOption;
radioBtn.Checked += new RoutedEventHandler(RadioButton_Checked);
//them radioBtn vao rdlOptions
rdlOptions.Add(radioBtn);
//them radioBtn vao LayoutRoot
LayoutRoot.Children.Add(radioBtn);
LayoutRoot.UpdateLayout();
}
//Them QuestionControl vao qclItems
public void AddOneItem(SentenceCorrectionControl item)
{
rowDefCollection.Insert(iNumItem + 1, new RowDefinition());
Grid.SetRow(item, iNumItem + 1);
item.Margin = new Thickness(10.00, 0.00, 0.00, 0.00);
item.VerticalAlignment = VerticalAlignment.Center;
++iNumItem;
qclItems.Add(item);
gridChildLayout.Children.Add(item);
}
/// <summary>
/// Processes the insertion of a new row.
/// </summary>
/// <param name="index">The index at which the definition is inserted.</param>
protected override void InsertItem(int index)
{
var newItem = new RowDefinition();
definitions.Insert(index, newItem);
}