public XOTable(XOApplication XOApplication, XOPTable XOPTable, XWPTable XWPTable, XSPTable XSPTable)
{
_xoApplication = XOApplication;
_xopTable = XOPTable;
_xwpTable = XWPTable;
_xspTable = XSPTable;
_fields = XopTable.Fields.Fields.Select(p => new XOField(this, p,
XWPTable != null ? XWPTable.Fields.Fields.FirstOrDefault(s => s.FieldName == p.Name) : null,
XSPTable != null ? XSPTable.Fields.FirstOrDefault(s => s.FieldName == p.Name) : null)).ToArray();
if (XoApplication.XopDataSet.Relations != null)
{
_childrenRelations = XoApplication.XopDataSet.Relations.Relations.Where(p => p.ParentTable == this.Name)
.Select(p => new XORelation(
this, p, GetXwpRelation(p.Name))
).ToArray();
}
else
{
_childrenRelations = new XORelation[] { };
}
}
internal RelationDataSourceProperits(XORelation XORelation)
{
this.DataSource = GetParentRelationDataSource(XORelation);
this.ValueMember = XORelation.ParentField.Name;
this.DisplayMember = XORelation.DisplayedField;
this.Filter = XORelation.Filter;
}
protected override bool IsAdmittedChildRelation(XORelation XORelation)
{
return DefaultTableContext.GetChildRelation(XORelation.ChildField).ChildTable.IsCanView;
}
protected override object CreateChildRelationControl(XORelation XORelation)
{
DataAvail.Controllers.Controller controller = Controller.GetChildController(XORelation.ParentField.Name, XORelation.ChildTable.Name, XORelation.ChildField.Name);
return CreateChildRelationControl(controller);
}
protected virtual bool IsAdmittedChildRelation(XORelation XtraObjectRelation)
{
return true;
}
protected virtual void BindChildRelationControl(object Control, XORelation XtraObjectRelation)
{
}
protected virtual void InitializeChildRelationControl(object Control, XORelation XtraObjectRelation)
{
}
protected virtual object CreateChildRelationControl(XORelation XtraObjectRelation)
{
return null;
}
protected virtual object BuildChildRelation(XORelation XtraObjectRelation)
{
bool isAdmitted = IsAdmittedChildRelation(XtraObjectRelation);
object ctl = isAdmitted ? CreateChildRelationControl(XtraObjectRelation) : CreateEmptyControl();
if (ctl != null)
{
InitializeChildRelationControl(ctl, XtraObjectRelation);
if (isAdmitted)
BindChildRelationControl(ctl, XtraObjectRelation);
AddFieldControl(ctl, string.Format("{0}_{1}_{2}", XtraObjectRelation.ParentTable.Name, XtraObjectRelation.ChildTable.Name, XtraObjectRelation.ChildField.Name), XtraObjectRelation.ChildTable.Caption);
}
return ctl;
}
protected override void InitializeChildRelationControl(object Control, XORelation XORelation)
{
((System.Windows.Forms.Control)Control).Name = string.Format("ctl{0}_{1}_{2}", XORelation.ParentTable.Name, XORelation.ChildTable.Name, XORelation.ChildField.Name);
base.InitializeChildRelationControl(Control, XORelation);
}
protected override object CreateChildRelationControl(XORelation XORelation)
{
return null;
}
private static object GetParentRelationDataSource(XORelation ParentRelation)
{
object dataSource = Controller.controllerContext.GetDataSource(ParentRelation.ParentTable);
if (dataSource == null)
throw new Exception("Uh huh data source fro parent table not found. Please confirm it is defined in model file");
return XtraBinding.ItemAdapter.GetBindingListView(dataSource);
}
public IBindingListView GetParentRelationDataSource(XORelation ParentRelation)
{
object dataSource = Controller.controllerContext.GetDataSource(ParentRelation.ParentTable);
if (dataSource == null)
throw new Exception("Uh huh data source fro parent table not found. Please confirm it is defined in model file");
IBindingListView listView = XtraBinding.ItemAdapter.GetBindingListView(dataSource);
if (!string.IsNullOrEmpty(ParentRelation.Filter))
{
listView.Filter = ParentRelation.Filter;
}
return listView;
}
