/// <summary>
/// Usunięcie zaznaczonej pozycji z listy
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
private void DeleteEntity <T>(object sender, EventArgs eventArgs) where T : class, IDBModel, new()
{
AddEditFormController addEditFormController = new AddEditFormController();
T entity = _mainForm.SelectedEntity as T;
if (MessageBox.Show("Usunąć zaznaczoną pozycję?", "Potwierdzeniu usunięcia", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
string errorMessage = _dataSourceManager.Delete(entity);
if (errorMessage != null)
{
MessageBox.Show(errorMessage);
}
RefreshDataGrids <T>();
}
}
/// <summary>
/// Handler dodawania obiektu. Otwiera formularz do wypełnienia danych.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
private void AddEntity <T>(object sender, EventArgs eventArgs) where T : class, IDBModel, new()
{
AddEditFormController addEditFormController = new AddEditFormController();
T newEntity = addEditFormController.OpenForm(new T()) as T;
if (newEntity != null)
{
string errorMessage = _dataSourceManager.Add(newEntity);
if (errorMessage != null)
{
MessageBox.Show(errorMessage);
}
RefreshDataGrids <T>();
}
}
/// <summary>
/// Handler edycji obiektu. Otwiera formularz i wypełnia go aktualnymi danymi.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
private void UpdateEntity <T>(object sender, EventArgs eventArgs) where T : class, IDBModel, new()
{
AddEditFormController addEditFormController = new AddEditFormController();
T entity = _mainForm.SelectedEntity as T;
T modifiedEntity = addEditFormController.OpenForm(entity) as T;
if (modifiedEntity != null)
{
string errorMessage = _dataSourceManager.Update(modifiedEntity, entity);
if (errorMessage != null)
{
MessageBox.Show(errorMessage);
}
RefreshDataGrids <T>();
}
}