void GetNextProblemOrNewTheory()
{
if (!Data.choosedCourseDirectory.Contains(Data.GetCurrentTheme() + "\\Theory"))
{
List <string> currentShortProblems = new List <string>();
currentShortProblems = Data.GetShortProblemNames(Data.GetCurrentTheme());
string gk = Data.GetCurrentProblem().Substring(Data.GetCurrentTheme().Length + 1);
int currentProblemNumber = currentShortProblems.IndexOf(gk);
if (currentShortProblems.Count - 1 > currentProblemNumber)
{
Data.choosedCourseDirectory = Data.courseDirectory + Data.GetCurrentTheme() + "\\" + currentShortProblems.ElementAt(currentProblemNumber + 1);
choosingProblemOrTheory = "\\Problem";
}
else
{
int currentCourseNumber = Data.courses.IndexOf(Data.GetCurrentTheme());
if (Data.courses.Count - 1 > currentCourseNumber)
{
choosingProblemOrTheory = "";
Data.choosedCourseDirectory = Data.courseDirectory + Data.courses.ElementAt(currentCourseNumber + 1) + "\\Theory";
}
else
{
MessageBox.Show("Поздравляем с окончанием курса!");
end = true;
}
}
}
else
{
choosingProblemOrTheory = "\\Problem";
Data.choosedCourseDirectory = Data.courseDirectory + Data.GetCurrentTheme() + "\\" + Data.GetFirstProblem(Data.GetCurrentTheme());
}
}
private void ThemeOpen_Click(object sender, RoutedEventArgs e)
{
Problems.ItemsSource = Data.GetShortProblemNames(Themes.SelectedItem.ToString());
}