public IEnumerable <IResult> Save()
{
IsBusy = true;
yield return(new SingleResult
{
Action = () =>
{
if (IsEditMode)
{
if (CategoryId.HasValue)
{
repository.Update(CategoryId.Value, CategoryName.Trim(),
SelectedCategoryType);
}
else
{
throw new Exception(
"Category ID is not specified for \"Update\" operation.");
}
}
else
{
repository.Create(CategoryName.Trim(), SelectedCategoryType);
}
}
});
IsBusy = false;
Close();
}
private void CreateCategory()
{
AssignedCategory = new Category(CategoryName.Trim());
App.SongDb.AddCategory(AssignedCategory);
/*
* TODO: Remove this after testing
* lock (((ICollection) App.SongDb.Columns).SyncRoot)
* {
* App.SongDb.Columns.Add(
* new GridColumn(GridColumn.ColumnTypeEnum.Category,
* AssignedCategory, isVisible: false));
* }
*/
}
public CustomerCategory(DataRow row)
{
CategoryId = (short)row["CCCode"];
CategoryName = (string)row["CCDesc"];
CategoryName = CategoryName.Trim();
}