/// <summary>
/// Unselect answer sheet
/// </summary>
/// <returns></returns>
public AnswerSheetItemData UnselectAnswerSheet()
{
AnswerSheetItemData selected = this.selectedSheet;
this.selectedSheet = null;
foreach (AnswerGroupItemData g in this.answerGroupDataList)
{
foreach (AnswerSheetItemData sheet in g.AnswerSheetData)
{
sheet.SelectCanvasVisibility = System.Windows.Visibility.Collapsed;
}
}
return selected;
}
/// <summary>
/// Select answer sheet
/// </summary>
/// <param name="sheet"></param>
public void SelectAnswerSheet(AnswerSheetItemData sheet)
{
if (this.selectedSheet != null)
{
UnselectAnswerSheet();
}
this.selectedSheet = sheet;
}