public XtraBinding(object DataSource, XtraBindingOperation XtraBindingOperation)
{
if (ItemAdapter == null)
ItemAdapter = new ItemAdapter.DataTable.XBIADataTable();
_dataSource = DataSource;
_bindingSource = new BindingSource(ItemAdapter.GetBindingListView(DataSource), XtraBindingOperation.ObjectCalculator);
System.Type itemType = ItemAdapter != null ? ItemAdapter.AdaptedItemType : GetDataSourceCustomItemType(DataSource);
_isCanEdit = itemType.GetInterfaces().Contains(typeof(System.ComponentModel.IEditableObject));
_isCanModify = itemType.GetInterfaces().Contains(typeof(IModifyableObjectProvider));
_isEditStatusProvided = itemType.GetInterfaces().Contains(typeof(IObjectStateProvider));
if (_isCanModify)
{
System.Reflection.MemberInfo memberInfo = itemType.GetMembers().First(p => p.Name == "ModifyableObject");
_isModifyedStatusProvided = memberInfo.DeclaringType.GetInterfaces().Contains(typeof(IObjectStateProvider));
_bindingSource.RemovingOld += new System.ComponentModel.AddingNewEventHandler(_bindingSource_RemovingOld);
}
xtraBindingOperation = XtraBindingOperation;
if (xtraBindingOperation != null)
{
xtraBindingOperation.EndFill += new XtraBindingOperationEndFillHandler(xtraBindingOperation_EndFill);
}
EndEdit();
}
private static XtraBinding CreateXtraBindingSource(XOTableContext TableContext, IControllerProvider ControllerProvider, XtraBindingChildProperties ChildProperties)
{
object dataSource = ControllerProvider.GetDataSource(TableContext.XOTable);
DataAvail.Data.DataAdapter.IDataAdapter dataAdapter = ControllerProvider.GetDataAdapter(TableContext.XOTable);
DataAvail.XtraBindings.XtraBindingOperation oper = new DataAvail.XtraBindings.XtraBindingOperation(dataSource, dataAdapter, ControllerProvider.GetObjectCalculator(TableContext.XOTable));
XtraBinding xtraBinding = null;
if (TableContext.ShownChildrenRelations.Count() > 0)
{
xtraBinding = new DataAvail.XtraBindings.XtraBindingContainer(dataSource, oper);
foreach (XORelation rel in TableContext.ShownChildrenRelations)
{
DataAvail.XtraBindings.XtraBinding childBinding = CreateXtraBindingSource(rel.ChildTable.CreateTableChildContext(TableContext.Fields.First(p=>p.Name == rel.ParentField.Name)), ControllerProvider, new XtraBindingChildProperties(
xtraBinding, rel.ParentTable.Name, rel.ParentField.Name, rel.ChildTable.Name, rel.ChildField.Name));
((XtraBindingContainer)xtraBinding).Children.Add((XtraBindingChild)childBinding);
}
}
else if (ChildProperties != null)
{
xtraBinding = new DataAvail.XtraBindings.XtraBindingChild(dataSource, oper, ChildProperties);
}
else
{
xtraBinding = new XtraBinding(dataSource, oper);
}
return xtraBinding;
}
public XtraBindingContainer(object DataSource, XtraBindingOperation XtraBindingOperation)
: base(DataSource, XtraBindingOperation)
{
}
public XtraBindingChild(object DataSource, XtraBindingOperation XtraBindingOperation, XtraBindingChildProperties XtraBindingChildProperties)
: base(DataSource, XtraBindingOperation)
{
_xtraBindingChildProperties = XtraBindingChildProperties;
}
