protected override void OnViewControlsCreated()
{
base.OnViewControlsCreated();
var columnViewEditor = View.Editor as IColumnViewEditor;
if (columnViewEditor != null)
{
SyncronizeDataSourceWithCriteria(columnViewEditor);
if (IsMasterDetail())
{
var masterDetailColumnView = (IMasterDetailColumnView)(columnViewEditor).ColumnView;
Frame.GetController <ShowNavigationItemController>().ShowNavigationItemAction.Executing += ShowNavigationItemActionOnExecuting;
var grid = columnViewEditor.Grid;
grid.ViewRegistered += Grid_ViewRegistered;
grid.ViewRemoved += Grid_ViewRemoved;
masterDetailColumnView.MasterRowGetRelationCount += ViewOnMasterRowGetRelationCount;
masterDetailColumnView.MasterRowGetRelationName += ViewOnMasterRowGetRelationName;
masterDetailColumnView.MasterRowGetRelationDisplayCaption += MasterRowGetRelationDisplayCaption;
masterDetailColumnView.MasterRowGetChildList += ViewOnMasterRowGetChildList;
masterDetailColumnView.MasterRowEmpty += ViewOnMasterRowEmpty;
masterDetailColumnView.MasterRowGetLevelDefaultView += ViewOnMasterRowGetLevelDefaultView;
masterDetailColumnView.MasterRowCollapsing += GridViewOnMasterRowCollapsing;
grid.FocusedViewChanged += GridOnFocusedViewChanged;
}
}
}
MasterDetailRuleInfo GetRule(int index, object currentObject, Frame frame)
{
if (currentObject != null)
{
var masterDetailRuleInfos = FilterRules(currentObject, frame);
return(masterDetailRuleInfos.Count >= index + 1 ? masterDetailRuleInfos[index] : null);
}
return(null);
}
protected override void OnDeactivated()
{
base.OnDeactivated();
Frame.GetController <ShowNavigationItemController>().ShowNavigationItemAction.Executing -= ShowNavigationItemActionOnExecuting;
var editor = View.Editor as WinColumnsListEditor;
if (editor == null)
{
return;
}
var columnView = editor.ColumnView as DevExpress.XtraGrid.Views.Grid.GridView;
var masterDetailColumnView = columnView as IMasterDetailColumnView;
var columnViewEditor = editor as IColumnViewEditor;
if (editor.Grid != null)
{
editor.Grid.ViewRegistered -= Grid_ViewRegistered;
editor.Grid.ViewRemoved -= Grid_ViewRemoved;
if (columnViewEditor != null && masterDetailColumnView != null && !masterDetailColumnView.IsDetailView(columnViewEditor))
{
var gridViews = editor.Grid.Views.OfType <IMasterDetailColumnView>().ToList();
for (int i = gridViews.Count - 1; i > -1; i--)
{
var xpandXafGridView = gridViews[i];
CloseNestedWindow(xpandXafGridView);
}
}
}
if (columnView != null)
{
columnView.MasterRowCollapsing -= GridViewOnMasterRowCollapsing;
columnView.MasterRowGetRelationCount -= ViewOnMasterRowGetRelationCount;
columnView.MasterRowGetRelationName -= ViewOnMasterRowGetRelationName;
columnView.MasterRowGetRelationDisplayCaption -= MasterRowGetRelationDisplayCaption;
columnView.MasterRowGetChildList -= ViewOnMasterRowGetChildList;
columnView.MasterRowEmpty -= ViewOnMasterRowEmpty;
columnView.MasterRowGetLevelDefaultView -= ViewOnMasterRowGetLevelDefaultView;
if (columnViewEditor != null && masterDetailColumnView != null && masterDetailColumnView.IsDetailView(columnViewEditor))
{
View.CollectionSource.CriteriaApplied -= CollectionSourceOnCriteriaApplied;
}
View.Closing -= ViewOnClosing;
}
}
public List <MasterDetailRuleInfo> FilterRules(object currentObject, Frame frame)
{
return(CreateRules(frame).Where(info => info.Criteria.Fit(currentObject)).ToList());
}
protected abstract List <MasterDetailRuleInfo> CreateRules(Frame frame1);
public static Controller GetController(this DevExpress.ExpressApp.Frame frame, System.Type controllerType)
{
return((Controller)frame.CallMethod(new[] { controllerType }, "GetController"));
}
public static IEnumerable <ActionBase> Actions(this DevExpress.ExpressApp.Frame frame)
{
return(frame.Actions <ActionBase>());
}
public static IEnumerable <T> Actions <T>(this DevExpress.ExpressApp.Frame frame) where T : ActionBase
{
return(frame.Controllers.Cast <Controller>().SelectMany(controller => controller.Actions).OfType <T>());
}