private void Form1_Load(object sender, EventArgs e)
{
//Add save function to delegate
save = new Save(SaveRecipies);
//Try-Catch block for file access
try
{
//Instantiate FileStream object to read serialized data from file
FileStream inFile = new FileStream("Recipies.txt", FileMode.OpenOrCreate, FileAccess.Read);
//Loop through all of the data in the file
while (inFile.Position < inFile.Length)
{
//Deserialize the objects stored in the file
RecipeWithDrink recipe = (RecipeWithDrink)bFormatter.Deserialize(inFile);
//Store objected in list
lstRecipies.Items.Add(recipe);
}
inFile.Close();
}
catch (Exception)
{
MessageBox.Show("Unable to load Recipies.txt\nProgram will now close");
this.Close();
}
}
private void BtnView_Click(object sender, EventArgs e)
{
if (lstRecipies.SelectedItem != null)
{
RecipeWithDrink recipe = (RecipeWithDrink)lstRecipies.SelectedItem;
using (ViewRecipe frmViewRecipe = new ViewRecipe(recipe))
{
frmViewRecipe.ShowDialog();
}
}
}
public ViewRecipe(RecipeWithDrink recipe)
{
InitializeComponent();
txtName.Text = recipe.Name;
txtInstructions.Text = recipe.Instructions;
txtDrink.Text = recipe.DrinkPair.ToString();
foreach (string ingredient in recipe.Ingredients)
{
lstIngredients.Items.Add(ingredient);
}
}
//Overloaded constructor to edit existing recipe
//Puts object data into appropriate fields
public AddRecipe(RecipeWithDrink recipe)
{
InitializeComponent();
this.Text = "Edit Recipe";
btnAddRecipe.Visible = false;
btnEditRecipe.Visible = true;
txtName.Text = recipe.Name;
txtInstructions.Text = recipe.Instructions;
cmbxDringPair.SelectedItem = recipe.DrinkPair.ToString();
foreach (string ingredient in recipe.Ingredients)
{
lstIngredients.Items.Add(ingredient);
}
}
private void BtnEdit_Click(object sender, EventArgs e)
{
int index = lstRecipies.SelectedIndex;
RecipeWithDrink recipe = (RecipeWithDrink)lstRecipies.SelectedItem;
using (AddRecipe frmEditRecipe = new AddRecipe(recipe))
{
frmEditRecipe.ShowDialog();
if (frmEditRecipe.DialogResult == DialogResult.OK)
{
lstRecipies.Items.Add(frmEditRecipe.recipe);
lstRecipies.Items.RemoveAt(index);
}
}
}
private void BtnEditRecipe_Click(object sender, EventArgs e)
{
Drink drinkPair;
string name = txtName.Text;
string instructions = txtInstructions.Text;
List <string> ingredients = new List <string>();
Enum.TryParse(cmbxDringPair.SelectedItem.ToString(), out drinkPair);
foreach (var item in lstIngredients.Items)
{
ingredients.Add(item.ToString());
}
//Instatiate object with user input
recipe = new RecipeWithDrink(name, instructions, drinkPair, ingredients);
}
