internal override void DeleteLinkedObjects(bool isChildOfDeleted)
{
// Remove any relationships this column participates in:
UsedInRelationships.ToList().ForEach(r => r.Delete());
if (!isChildOfDeleted)
{
if (Handler.CompatibilityLevel >= 1400)
{
ObjectLevelSecurity.Clear();
}
// Remove any hierarchy levels this column is used in:
UsedInLevels.ToList().ForEach(l => l.Delete());
// Make sure the column is no longer used as a Sort By column:
UsedInSortBy.ToList().ForEach(c => c.SortByColumn = null);
// Make sure the column is no longer used in any Calculated Tables:
foreach (var ctc in OriginForCalculatedTableColumns.ToList())
{
ctc.InternalDelete();
}
}
// Make sure the column is no longer used in any Variations:
if (Handler.CompatibilityLevel >= 1400)
{
UsedInVariations.ToList().ForEach(v => v.Delete());
}
base.DeleteLinkedObjects(isChildOfDeleted);
}
protected override void OnPropertyChanging(string propertyName, object newValue, ref bool undoable, ref bool cancel)
{
if (propertyName == Properties.NAME)
{
// When formula fixup is enabled, we need to begin a new batch of undo operations, as this
// name change could result in expression changes on multiple objects. We also need to
// start a new batch, in case this column is used as an origin for a calculated table column,
// as SourceColumn properties on CalculatedTableColumns could change.
_originForCalculatedTableColumnsCache = OriginForCalculatedTableColumns.ToList();
if (Handler.Settings.AutoFixup || _originForCalculatedTableColumnsCache.Count > 0)
{
Handler.BeginUpdate("Set Property 'Name'");
}
}
base.OnPropertyChanging(propertyName, newValue, ref undoable, ref cancel);
}
