private void BtnEdit_Click(object sender, RoutedEventArgs e)
{
try
{
// Getting selected row
GetIngredientsResult selectedItem = (GetIngredientsResult)GridIngredients.SelectedItem;
if (selectedItem != null)
{
FoodIngredientsCU fi = new FoodIngredientsCU((GetIngredientsResult)GridIngredients.SelectedItem, ((FoodItem)GridFoodItem.SelectedItem).FoodItemName);
// Open Update Form
fi.ShowDialog();
// Refresh the grid
// create data context
ofosDataContext dc = new ofosDataContext();
// get selected id
int selectedIndex = ((FoodItem)GridFoodItem.SelectedItem).Id;
// fill the ingredients grid
GridIngredients.ItemsSource = dc.GetIngredients(selectedIndex);
}
}
catch { }
}
private void BtnDelete_Click(object sender, RoutedEventArgs e)
{
try
{
// Getting selected row
GetIngredientsResult selectedItem = (GetIngredientsResult)GridIngredients.SelectedItem;
if (selectedItem != null)
{
if (MessageBox.Show("Are you sure?", "Delete", MessageBoxButton.YesNo, MessageBoxImage.Warning) == MessageBoxResult.Yes)
{
ofosDataContext dc = new ofosDataContext();
// Delete the row
dc.FoodIngredientDelete(selectedItem.Id);
// Refresh the grid after Delete
// get selected id
int selectedIndex = ((FoodItem)GridFoodItem.SelectedItem).Id;
// fill the ingredients grid
GridIngredients.ItemsSource = dc.GetIngredients(selectedIndex);
}
}
}
catch { }
}
public FoodIngredientsCU(GetIngredientsResult foodIngredient, string foodName)
{
InitializeComponent();
// Setting text boxes' values in Edit mode
txtId.Text = foodIngredient.Id.ToString();
txtFoodItemId.Text = foodIngredient.FoodItemId.ToString();
txtFoodName.Text = foodName;
txtIngredient.Text = foodIngredient.Ingredient;
txtAmount.Text = foodIngredient.Amount.ToString();
ComboUnit.SelectedValue = foodIngredient.Unit;
}
private void GridIngredients_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
try
{
// Getting selected row
GetIngredientsResult selectedItem = (GetIngredientsResult)GridIngredients.SelectedItem;
// Disable the button if no row is selected
if (selectedItem == null)
{
BtnEdit.IsEnabled = BtnDelete.IsEnabled = false;
}
else
{
BtnEdit.IsEnabled = BtnDelete.IsEnabled = true;
}
}
catch
{
}
}
