private void show()
{
dataGridMovies.ItemsSource = null;
if (!parseIn())
{
return;
}
IEnumerable <Movie> results;
try
{
searchC choice = (searchC)comboBox.SelectedValue;
switch (choice)
{
case searchC.Tytul:
results = from x in myMovie
where x.title.ToLower().Contains(textBoxName.Text.ToLower())
select x;
dataGridMovies.ItemsSource = myMovie.Intersect(results).ToList();
break;
case searchC.Ocena:
results = from x in myMovie
where x.rating == Int32.Parse(textBoxName.Text)
select x;
dataGridMovies.ItemsSource = myMovie.Intersect(results).ToList();
break;
case searchC.Rok_produkcji:
results = from x in myMovie
where x.year == Int32.Parse(textBoxName.Text)
select x;
dataGridMovies.ItemsSource = myMovie.Intersect(results).ToList();
break;
case searchC.Kategoria:
string str = comboBoxCategory.SelectedItem.ToString();
results = from x in myMovie
where x.category.ToString().Contains(str)
select x;
dataGridMovies.ItemsSource = myMovie.Intersect(results).ToList();
break;
default:
ShowAll();
break;
}
}
catch
{
}
}
private bool parseIn()
{
bool ok = true;
textBoxName.Background = new SolidColorBrush(Color.FromArgb(255, 255, 255, 255));
comboBoxCategory.Background = new SolidColorBrush(Color.FromArgb(255, 255, 255, 255));
int number;
try
{
searchC choice = (searchC)comboBox.SelectedValue;
switch (choice)
{
case searchC.Tytul:
if (textBoxName.Text == "")
{
textBoxName.Background = new SolidColorBrush(Color.FromArgb(255, 255, 55, 55));
}
break;
case searchC.Ocena:
if (textBoxName.Text == "" || !Int32.TryParse(textBoxName.Text, out number))
{
textBoxName.Background = new SolidColorBrush(Color.FromArgb(255, 255, 55, 55));
ok = false;
}
break;
case searchC.Rok_produkcji:
if (textBoxName.Text == "" || !Int32.TryParse(textBoxName.Text, out number))
{
textBoxName.Background = new SolidColorBrush(Color.FromArgb(255, 255, 55, 55));
ok = false;
}
break;
case searchC.Kategoria:
if (comboBoxCategory.SelectedItem == null)
{
comboBoxCategory.Background = new SolidColorBrush(Color.FromArgb(255, 255, 55, 55));
ok = false;
}
break;
}
}
catch
{
ok = false;
}
return(ok);
}
