/// <summary>Wyświetla okno edycji kategorii.</summary>
private void categoriesButton_Click(object sender, EventArgs e)
{
CategoriesListForm form = new CategoriesListForm(this);
form.AddEvent += this.AddCategory;
form.EditEvent += this.EditCategory;
form.RemoveEvent += this.RemoveCategory;
form.ShowDialog(this);
}
private void categoryButton_Click(object sender, EventArgs e)
{
CategoriesListForm form = new CategoriesListForm(parent);
form.AddEvent += parent.AddCategory;
form.EditEvent += parent.EditCategory;
form.RemoveEvent += parent.RemoveCategory;
form.ShowDialog(this);
this.categoriesComboBox.Items.Clear();
foreach(string s in parent.portfel.categories)
this.categoriesComboBox.Items.Add(s);
this.categoriesComboBox.Items.Remove("stałe");
this.categoriesComboBox.SelectedItem = this.categoriesComboBox.Items[0];
}