private bool _isDeletable()
{
if (_ReadOnly)
{
return(false);
}
if (gridView.SelectedRowsCount != 1)
{
return(false);
}
if (ReferenceEquals(_bs, null))
{
return(true);
}
if (ReferenceEquals(_bs.Current, null))
{
return(true);
}
if (_bs.Current is IVocabularyElement)
{
IVocabularyElement voc = (IVocabularyElement)_bs.Current;
if (voc.GetOccorrenze() > 0 || !voc.IsDeletable())
{
return(false);
}
}
else if (_bs.Current is IPreventDelete)
{
if (!((IPreventDelete)_bs.Current).IsDeletable())
{
return(false);
}
}
return(true);
}
protected void deleteRowGeneric <T>(object what) where T : class
{
if (gridView.SelectedRowsCount != 1)
{
return;
}
if (ReferenceEquals(null, what))
{
return;
}
if (what is IVocabularyElement)
{
IVocabularyElement voc = (IVocabularyElement)what;
if (voc.GetOccorrenze() > 0 || !voc.IsDeletable())
{
return;
}
}
else if (_bs.Current is IPreventDelete)
{
if (!((IPreventDelete)_bs.Current).IsDeletable())
{
return;
}
}
_wes_BeforeRowDelete?.Raise(this, new RowDeleteEventArgs()
{
Data = what
});
// stop events for infinite getters recursion
// SEventProxy.BlockModelEvents();
_host.DataCtx.DeleteRowGeneric <T>(_propertyName, what as T);
// SEventProxy.AllowModelEvents();
RefreshGrid(0);
}
