public CategoryDataWindow(Category category)
{
InitializeComponent();
this.editedCategory = category;
this.NameCategory = category.Name;
}
/// <summary>
/// Add a category to the list
/// </summary>
/// <param name="id">ID of the category</param>
/// <param name="name">Name of the category</param>
/// <returns>New category inserted</returns>
public Category AddToList(int id, string name)
{
Category category = new Category(id, name);
this.categoryList.Add(category);
return category;
}
/// <summary>
/// Delete a category from the list and database
/// </summary>
/// <param name="category">Category object to delete</param>
public void Delete(Category category)
{
// Database connexion
SQLiteDatabase db = SQLiteDatabase.getInstance(Settings.SQLITE_DATABASE);
try
{
List<SQLiteParameter> parameterList = new List<SQLiteParameter>();
parameterList.Add(new SQLiteParameter("@id_category", category.Id));
db.Delete("subscription", "id_category = @id_category", parameterList);
db.Delete("category", "id_category = @id_category", parameterList);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
// Remove from the list
this.categoryList.Remove(category);
}
/// <summary>
/// Update a category from database
/// </summary>
/// <param name="category">Category object already edited</param>
public void Update(Category category)
{
// Database connexion
SQLiteDatabase db = SQLiteDatabase.getInstance(Settings.SQLITE_DATABASE);
// Dictionary with column->value
Dictionary<String, String> data = new Dictionary<String, String>();
data.Add("name_category", category.Name);
try
{
List<SQLiteParameter> parameterList = new List<SQLiteParameter>();
parameterList.Add(new SQLiteParameter("@id_category", category.Id));
db.Update("category", data, "category.id_category = @id_category", parameterList);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
public SubscriptionManager(Category parentCategory)
{
this.parentCategory = parentCategory;
this.subscriptionList = new List<Subscription>();
}
