protected override BaseGridController CreateDataController()
{
if (requireDataControllerType == DataControllerType.AsyncServerMode)
{
gridController = new AsyncServerModeDataController();
}
else
{
if (requireDataControllerType == DataControllerType.ServerMode)
{
gridController = new ServerModeDataController();
}
else
{
if (DisableCurrencyManager)
{
gridController = new GridDataController();
}
else
{
gridController = new XafCurrencyDataController();
}
}
}
return(gridController);
}
void _view_CustomRowFilter(object sender, DevExpress.XtraGrid.Views.Base.RowFilterEventArgs e)
{
GridView view = (sender as GridView);
BaseGridController controller = view.DataController;
PropertyDescriptorCollection pdc = null;
IList source = (IList)view.DataSource;
if (view.DataSource is ITypedList)
{
pdc = (view.DataSource as ITypedList).GetItemProperties(null);
}
else
{
pdc = TypeDescriptor.GetProperties(source.GetType().GetProperty("Item").PropertyType);
}
if (view.FindFilterText == string.Empty)
{
ExpressionEvaluator ev = new ExpressionEvaluator(pdc, controller.FilterCriteria);
e.Visible = !IsEmptyDetail(e.ListSourceRow, controller) && ev.Fit(source[e.ListSourceRow]);
e.Handled = true;
}
}
private bool IsEmptyDetail(int listSourceRow, BaseGridController controller)
{
IList detail = (IList)controller.GetDetailList(listSourceRow, 0);
PropertyDescriptorCollection pdc = null;
if (detail is ITypedList)
{
pdc = (detail as ITypedList).GetItemProperties(null);
}
else
{
pdc = TypeDescriptor.GetProperties(detail.GetType().GetProperty("Item").PropertyType);
}
ExpressionEvaluator detailEvaluator = new ExpressionEvaluator(pdc, _childView.DataController.FilterCriteria);
foreach (object o in detail)
{
if (detailEvaluator.Fit(o))
{
return(false);
}
}
return(true);
}
protected override BaseGridController CreateDataController() {
if (requireDataControllerType == DataControllerType.AsyncServerMode) {
_gridController = new AsyncServerModeDataController();
} else {
if (requireDataControllerType == DataControllerType.ServerMode) {
_gridController = new ServerModeDataController();
} else {
if (DisableCurrencyManager) {
_gridController = new GridDataController();
} else {
_gridController = new XafCurrencyDataController();
}
}
}
return _gridController;
}
protected override BaseGridController CreateDataController()
{
_gridController = base.CreateDataController();
return(_gridController);
}
