private void AddSubcategoryButtonClicked(object sender, RoutedEventArgs e)
{
if (!String.IsNullOrEmpty(NewSubcategoryReader.Text))
{
IngredientsCategoryViewModel cat = (IngredientsCategoryViewModel)CategoryListView.SelectedItem;
if (cat != null)
{
string sql = "Insert into IngredientsSubcategory values (N\'" + NewSubcategoryReader.Text + "\', N\'" + cat.Name + "\');";
connection = new SqlConnection(Settings.connectionString);
connection.Open();
command = new SqlCommand(sql, connection);
List <string> ingredientsCategoryList = new List <string>();
try
{
reader = command.ExecuteReader();
connection.Close();
LoadIngredientsList();
NewSubcategoryReader.Text = "";
}
catch (Exception ex)
{
MessageBox.Show("Błąd połączenia: " + ex.ToString());
}
}
}
}//
}//
private void CategoryListViewChosen(object sender, MouseButtonEventArgs e)
{
cat = (IngredientsCategoryViewModel)CategoryListView.SelectedItem;
if (cat.Name != null)
{
LoadSubcategoriesList(cat.Name);
}
}
private void AddIngredientButtonClicked(object sender, RoutedEventArgs e)
{
if (!String.IsNullOrEmpty(NewIngredientReader.Text))
{
IngredientsCategoryViewModel cat = (IngredientsCategoryViewModel)CategoryListView.SelectedItem;
IngredientsSubcategoryViewModel subcat = (IngredientsSubcategoryViewModel)SubcategoryListView.SelectedItem;
if (cat != null && subcat != null)
{
connection = new SqlConnection(Settings.connectionString);
connection.Open();
string sql = "select name from IngredientsList where name = N\'" + NewIngredientReader.Text + "\'";
command = new SqlCommand(sql, connection);
try
{
reader = command.ExecuteReader();
while (reader.Read())
{
if (reader.GetString(0) != null)
{
connection.Close();
return;
}
}
connection.Close();
}
catch (Exception ex)
{
MessageBox.Show("Błąd połączenia: " + ex.ToString());
}
sql = "Insert into IngredientsList values (N\'" + NewIngredientReader.Text + "\', N\'" + cat.Name + "\', N\'" + subcat.Name + "\');";
connection.Open();
command = new SqlCommand(sql, connection);
List <string> ingredientsCategoryList = new List <string>();
try
{
reader = command.ExecuteReader();
connection.Close();
RefreshButtonClicked(sender, e);
NewIngredientReader.Text = "";
}
catch (Exception ex)
{
MessageBox.Show("Błąd połączenia: " + ex.ToString());
}
}
}
}//
private void DeleteButtonClicked(object sender, RoutedEventArgs e)
{
IngredientsCategoryViewModel cat = (IngredientsCategoryViewModel)CategoryListView.SelectedItem;
string sql = "Delete from IngredientsCategory where name = N\'" + cat.Name + "\';";
connection = new SqlConnection(Settings.connectionString);
connection.Open();
command = new SqlCommand(sql, connection);
try
{
reader = command.ExecuteReader();
connection.Close();
LoadIngredientsList();
}
catch (Exception ex)
{
MessageBox.Show("Błąd połączenia: " + ex.ToString());
}
}
