void CreateCategory(object sender, EventArgs e)
{
string categoryName = CategotyNameTextBox.Text;
int imgId = ChooseImgList.SelectedIndices.Count > 0 ? ChooseImgList.SelectedIndices[0] : -1;
if (IsValidInput(categoryName, imgId))
{
CategoryCreated?.Invoke(categoryName, imgId);
Close();
}
}
public virtual void OnCategoryCreated()
{
CreateNotification(EventActionType.Created);
CategoryCreated?.Invoke(this, new NewNotificationEventArgs(this));
}