protected virtual void InitializePageViewItem(RadPageViewItem item, GridViewInfo viewInfo)
{
item.Tag = (object)viewInfo;
if (this.pageViewElement is RadPageViewOutlookElement)
{
return;
}
if (viewInfo.ChildRows.Count == 0 && !viewInfo.ViewTemplate.AllowAddNewRow)
{
int num1 = (int)item.SetDefaultValueOverride(RadElement.VisibilityProperty, (object)ElementVisibility.Collapsed);
}
else
{
int num2 = (int)item.SetDefaultValueOverride(RadElement.VisibilityProperty, (object)ElementVisibility.Visible);
}
}
private IRowView GetRowView(IRowView view, GridViewInfo viewInfo)
{
if (view.ViewInfo == viewInfo)
{
return(view);
}
foreach (IRowView childView in view.ChildViews)
{
IRowView rowView = this.GetRowView(childView, viewInfo);
if (rowView != null)
{
return(rowView);
}
}
return((IRowView)null);
}
public override IList <GridViewRowInfo> GetChildRows(
GridViewRowInfo parentRow,
GridViewInfo view)
{
List <GridViewRowInfo> gridViewRowInfoList = new List <GridViewRowInfo>();
PropertyDescriptor descriptor = ListBindingHelper.GetListItemProperties(parentRow.DataBoundItem).Find(this.relation.ChildColumnNames[0], true);
if (descriptor != null)
{
List <GridViewRowInfo> cachedChildRows = this.GetCachedChildRows(parentRow.DataBoundItem, descriptor);
IEnumerable enumerable = descriptor.GetValue(parentRow.DataBoundItem) as IEnumerable;
if (enumerable != null)
{
PropertyDescriptorCollection listItemProperties = ListBindingHelper.GetListItemProperties((object)enumerable);
int num = 0;
foreach (object obj in enumerable)
{
GridViewRowInfo childRowInfo = this.GetChildRowInfo(cachedChildRows, num++);
((IDataItem)childRowInfo).DataBoundItem = obj;
for (int index = 0; index < this.Template.Columns.Count; ++index)
{
if (this.Template.Columns[index].IsFieldNamePath)
{
childRowInfo.Cache[(GridViewColumn)this.Template.Columns[index]] = DataUtils.GetValue(listItemProperties, this.Template.Columns[index].FieldName, obj);
}
else if (!string.IsNullOrEmpty(this.Template.Columns[index].FieldName))
{
PropertyDescriptor propertyDescriptor = listItemProperties.Find(this.Template.Columns[index].FieldName, true);
if (propertyDescriptor != null)
{
childRowInfo.Cache[(GridViewColumn)this.Template.Columns[index]] = propertyDescriptor.GetValue(obj);
}
}
}
gridViewRowInfoList.Add(childRowInfo);
}
}
IBindingList index1 = enumerable as IBindingList;
if (index1 != null)
{
index1.ListChanged -= new ListChangedEventHandler(this.bindableChildren_ListChanged);
index1.ListChanged += new ListChangedEventHandler(this.bindableChildren_ListChanged);
this.rowsBindingLists[index1] = view;
}
}
return((IList <GridViewRowInfo>)gridViewRowInfoList);
}
public void Dispose()
{
this.SuspendPropertyNotifications();
if (this.ViewInfo != null)
{
this.ViewTemplate.MasterTemplate.SelectedRows.BeginUpdate();
this.ViewTemplate.MasterTemplate.SelectedRows.Remove(this);
this.ViewTemplate.MasterTemplate.SelectedRows.EndUpdate(false);
this.ViewInfo.PinnedRows.Remove(this);
}
this.ResumePropertyNotifications();
this.parent = (GridViewRowInfo)null;
this.rowState = (GridViewRowInfo.GridViewRowInfoState)null;
this.viewInfo = (GridViewInfo)null;
this.dataBoundItem = (object)null;
GC.SuppressFinalize((object)this);
}
internal GridViewSummaryRowInfo Add(
GridViewInfo viewInfo,
GridViewSummaryRowItem summaryItem,
bool top)
{
GridViewCreateRowInfoEventArgs e = new GridViewCreateRowInfoEventArgs((GridViewRowInfo) new GridViewSummaryRowInfo(viewInfo, (GridViewGroupRowInfo)null), viewInfo);
viewInfo.ViewTemplate.OnCreateRowInfo(e);
GridViewSummaryRowInfo rowInfo = e.RowInfo as GridViewSummaryRowInfo;
if (rowInfo != null)
{
rowInfo.SummaryRowItem = summaryItem;
rowInfo.RowPosition = top ? SystemRowPosition.Top : SystemRowPosition.Bottom;
this.Items.Add(rowInfo);
}
return(rowInfo);
}
private void UpdateChildRowViewInfo(GridViewRowInfo newRow)
{
GridViewTemplate parent = this.owner.Parent;
if (parent == null)
{
return;
}
GridViewRelationDataProvider hierarchyDataProvider = this.owner.HierarchyDataProvider as GridViewRelationDataProvider;
if (hierarchyDataProvider == null)
{
return;
}
hierarchyDataProvider.Refresh();
foreach (GridViewRowInfo childRow in parent.ChildRows)
{
bool flag = true;
for (int index = 0; index < hierarchyDataProvider.Relation.ParentColumnNames.Count; ++index)
{
if (!object.Equals(childRow.Cells[hierarchyDataProvider.Relation.ParentColumnNames[index]].Value, newRow.Cells[hierarchyDataProvider.Relation.ChildColumnNames[index]].Value))
{
flag = false;
break;
}
}
if (flag)
{
using (IEnumerator <GridViewInfo> enumerator = ((GridViewHierarchyRowInfo)childRow).Views.GetEnumerator())
{
while (enumerator.MoveNext())
{
GridViewInfo current = enumerator.Current;
if (current.ViewTemplate == this.owner)
{
newRow.ViewInfo = current;
break;
}
}
break;
}
}
}
}
public ViewInfoEnumeratorPosition(
GridViewInfo viewInfo,
ViewInfoTraverser.Stages stage,
ITraversable collection,
int index,
PinnedRowPosition pinPosition,
SystemRowPosition rowPosition,
PinnedRowPosition filteredPinPoisition,
bool filterByPinPosition)
{
this.viewInfo = viewInfo;
this.stage = stage;
this.collection = collection;
this.index = index;
this.pinPosition = pinPosition;
this.rowPosition = rowPosition;
this.filteredPinPoisition = filteredPinPoisition;
this.filterByPinPosition = filterByPinPosition;
}
public IRowView GetRowView(GridViewInfo viewInfo)
{
foreach (RadElement child in this.Panel.Children)
{
IRowView view = child as IRowView;
if (view != null)
{
if (view.ViewInfo == viewInfo)
{
return(view);
}
IRowView rowView = this.GetRowView(view, viewInfo);
if (rowView != null)
{
return(rowView);
}
}
}
return((IRowView)null);
}
public virtual void Initialize(GridViewRowInfo rowInfo)
{
if (rowInfo == null || this.rowInfo == rowInfo)
{
return;
}
bool flag = this.rowInfo == null;
this.rowInfo = rowInfo;
this.viewInfo = this.rowInfo.ViewInfo;
this.HotTracking = false;
this.WireEvents();
this.UpdateSelectedState();
this.UpdateCells();
if (!flag)
{
return;
}
this.UpdateInfo();
}
private bool StepOutOfHierarchy()
{
GridViewHierarchyRowInfo hierarchyRow1 = this.hierarchyRow as GridViewHierarchyRowInfo;
if (this.hierarchyRow is GridViewGroupRowInfo || this.hierarchyRow.HasChildViews || this.processHierarchy && (this.hierarchyRow.Parent != null || this.hierarchyRow is GridViewHierarchyRowInfo))
{
IHierarchicalRow hierarchyRow2 = this.hierarchyRow;
this.oldRowIsGroupRow = hierarchyRow2 is GridViewGroupRowInfo;
this.hierarchyRow = this.hierarchyRow.Parent;
GridViewInfo gridViewInfo = this.Current != null ? this.Current.ViewInfo : (GridViewInfo)null;
bool flag = this.Current is GridViewHierarchyRowInfo;
if (this.hierarchyRow == null)
{
this.hierarchyRow = this.rootRow;
}
if (this.hierarchyTraversers.Count > 0)
{
ITraverser <GridViewRowInfo> traverser = this.hierarchyTraversers.Pop();
traverser.MovePrevious();
traverser.MovePrevious();
for (int index = 0; index < 5; ++index)
{
traverser.MoveNext();
if (traverser.Current == hierarchyRow2)
{
this.traverser = traverser;
return(this.ProcessHierarchy || hierarchyRow1 == null || (hierarchyRow1.ViewTemplate.Templates.Count <= 0 || !hierarchyRow1.ViewTemplate.IsSelfReference) || (gridViewInfo == null || hierarchyRow1.ViewTemplate == gridViewInfo.ViewTemplate) && (flag || hierarchyRow1 != this.rootRow));
}
}
}
this.CreateTraverser();
while (this.traverser.MoveNext())
{
if (this.traverser.Current == hierarchyRow2)
{
return(this.ProcessHierarchy || hierarchyRow1 == null || (hierarchyRow1.ViewTemplate.Templates.Count <= 0 || !hierarchyRow1.ViewTemplate.IsSelfReference) || (gridViewInfo == null || hierarchyRow1.ViewTemplate == gridViewInfo.ViewTemplate) && (flag || hierarchyRow1 != this.rootRow));
}
}
}
return(false);
}
public IEnumerable <IRowView> GetRowViews(GridViewInfo viewInfo)
{
List <IRowView> results = new List <IRowView>();
foreach (RadElement child in this.Panel.Children)
{
IRowView view = child as IRowView;
if (view != null)
{
if (view.ViewInfo == viewInfo)
{
results.Add(view);
}
else
{
this.GetRowViews(view, viewInfo, results);
}
}
}
return((IEnumerable <IRowView>)results);
}
public ParentDataRow(
GridViewSelfReferenceDataProvider provider,
GridViewInfo viewInfo,
GridViewRowInfo parent)
: base(viewInfo)
{
this.IsAttached = false;
this.provider = provider;
GridViewColumn[] gridViewColumnArray1 = new GridViewColumn[this.provider.Relation.ParentColumnNames.Count];
GridViewColumn[] gridViewColumnArray2 = new GridViewColumn[this.provider.Relation.ParentColumnNames.Count];
for (int index = 0; index < this.provider.Relation.ParentColumnNames.Count; ++index)
{
gridViewColumnArray1[index] = (GridViewColumn)this.provider.Relation.ParentTemplate.Columns[this.provider.Relation.ParentColumnNames[index]];
}
for (int index = 0; index < this.provider.Relation.ChildColumnNames.Count; ++index)
{
gridViewColumnArray2[index] = (GridViewColumn)this.provider.Relation.ChildTemplate.Columns[this.provider.Relation.ChildColumnNames[index]];
}
for (int index = 0; index < this.provider.Relation.ChildColumnNames.Count; ++index)
{
this[gridViewColumnArray2[index]] = parent[gridViewColumnArray1[index]];
}
}
public override IList <GridViewRowInfo> GetChildRows(
GridViewRowInfo parentRow,
GridViewInfo view)
{
if (this.Relation == null || this.indexer.Count == 0)
{
return((IList <GridViewRowInfo>) new List <GridViewRowInfo>());
}
bool flag = true;
if (parentRow == null)
{
parentRow = this.indexer[0];
flag = false;
}
else
{
parentRow = (GridViewRowInfo) new GridViewSelfReferenceDataProvider.ParentDataRow(this, ((GridViewHierarchyRowInfo)parentRow).ActiveView, parentRow);
}
List <GridViewRowInfo> gridViewRowInfoList = new List <GridViewRowInfo>();
int lo = this.indexer.Index(parentRow);
int num = this.indexer.LastIndex(parentRow);
if (lo >= 0)
{
IEnumerator <GridViewRowInfo> forwardEnumerator = this.indexer.GetForwardEnumerator(lo, num + 1);
while (forwardEnumerator.MoveNext())
{
if (flag)
{
forwardEnumerator.Current.SetParent(parentRow);
}
gridViewRowInfoList.Add(forwardEnumerator.Current);
}
}
return((IList <GridViewRowInfo>)gridViewRowInfoList);
}
public abstract IList <GridViewRowInfo> GetChildRows(
GridViewRowInfo parentRow,
GridViewInfo view);
public GridViewCurrentViewChangedEventArgs(GridViewInfo oldView, GridViewInfo newView)
{
this.oldView = oldView;
this.newView = newView;
}
public GridViewCreateRowInfoEventArgs(GridViewRowInfo row, GridViewInfo view)
{
this.rowInfo = row;
this.viewInfo = view;
}
public override void SetContent()
{
if (this.pageViewElement is RadPageViewExplorerBarElement)
{
RadPageViewItem radPageViewItem = (RadPageViewItem)null;
for (int index = this.pageViewElement.Items.Count - 1; index >= 0; --index)
{
if (this.HierarchyRow.Views[index].ViewTemplate != this.ViewTemplate)
{
RadPageViewExplorerBarItem viewExplorerBarItem = (RadPageViewExplorerBarItem)this.pageViewElement.Items[index];
GridViewInfo view = this.HierarchyRow.Views[this.HierarchyRow.Views.Count - index - 1];
GridTableElement child = (GridTableElement)viewExplorerBarItem.AssociatedContentAreaElement.Children[0];
if (viewExplorerBarItem.Tag != view || child.ViewTemplate == null)
{
this.InitializePageViewItem((RadPageViewItem)viewExplorerBarItem, view);
child.Detach();
child.Initialize(this.GridViewElement, view);
if (view == this.HierarchyRow.ActiveView)
{
radPageViewItem = (RadPageViewItem)viewExplorerBarItem;
this.rowView = child;
}
}
}
}
if (radPageViewItem == null)
{
return;
}
this.pageViewElement.SelectedItem = radPageViewItem;
}
else
{
if (this.pageViewElement != null)
{
RadPageViewItem radPageViewItem1 = (RadPageViewItem)null;
if (this.pageViewElement is RadPageViewStripElement || this.pageViewElement is RadPageViewOutlookElement)
{
int index1 = this.ViewTemplate.IsSelfReference ? 1 : 0;
int index2 = 0;
while (index2 < this.pageViewElement.Items.Count)
{
if (this.HierarchyRow.Views[index1].ViewTemplate != this.ViewTemplate)
{
RadPageViewItem radPageViewItem2 = this.pageViewElement.Items[index2];
GridViewInfo view = this.HierarchyRow.Views[index1];
this.InitializePageViewItem(radPageViewItem2, view);
if (view == this.HierarchyRow.ActiveView)
{
radPageViewItem1 = radPageViewItem2;
}
}
++index2;
++index1;
}
}
else
{
for (int index = this.pageViewElement.Items.Count - 1; index >= 0; --index)
{
if (this.HierarchyRow.Views[this.HierarchyRow.Views.Count - index - 1].ViewTemplate != this.ViewTemplate)
{
RadPageViewItem radPageViewItem2 = this.pageViewElement.Items[index];
GridViewInfo view = this.HierarchyRow.Views[this.HierarchyRow.Views.Count - index - 1];
this.InitializePageViewItem(radPageViewItem2, view);
if (view == this.HierarchyRow.ActiveView)
{
radPageViewItem1 = radPageViewItem2;
}
}
}
}
if (radPageViewItem1 != null)
{
this.suspendTabChanging = true;
this.pageViewElement.SelectedItem = radPageViewItem1;
this.suspendTabChanging = false;
}
}
if (this.rowView.ViewInfo != this.HierarchyRow.ActiveView)
{
bool flag = this.rowView.ViewTemplate != this.HierarchyRow.ActiveView.ViewTemplate;
this.rowView.Detach();
this.rowView.Initialize(this.GridViewElement, this.HierarchyRow.ActiveView);
if (!flag)
{
return;
}
this.UpdateRowViewLayout();
}
else
{
this.rowView.ViewElement.UpdateRows();
}
}
}
public PrintGridTraverser(GridViewInfo viewInfo)
: base(viewInfo)
{
}
public GridTraverser(GridViewInfo viewInfo)
: this(viewInfo, GridTraverser.TraversalModes.AllRows)
{
}
public GridViewPinnedRowCollection(GridViewInfo viewInfo)
{
this.viewInfo = viewInfo;
}
public GridViewSummaryRowInfo(GridViewInfo gridViewInfo, GridViewGroupRowInfo group)
: base(gridViewInfo)
{
this.groupRow = group;
}
public ViewInfoTraverser(GridViewInfo viewInfo)
{
this.viewInfo = viewInfo;
this.Reset();
}
public void Initialize(RadGridViewElement rootElement, GridViewInfo viewInfo)
{
this.gridViewElement = rootElement;
this.viewInfo = viewInfo;
this.viewInfo.ViewTemplate.MasterTemplate.SynchronizationService.AddListener((IGridViewEventListener)this);
}
public GridViewDataRowInfo(GridViewInfo viewInfo)
: base(viewInfo)
{
}
private void ListSource_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
this.AttachRows(e.NewItems);
if (!this.suspendNotifications)
{
if (this.Count <= 1)
{
this.owner.DataView.EnsureDescriptors();
}
this.UpdateChildRowViewInfo((GridViewRowInfo)e.NewItems[0]);
if (((GridViewRowInfo)e.NewItems[0]).Parent is MasterGridViewTemplate)
{
++((GridViewRowInfo)e.NewItems[0]).ViewInfo.Version;
}
this.DispatchDataViewChangedEvent(new DataViewChangedEventArgs(ViewChangedAction.Add, e.NewItems));
if (this.owner.SelectLastAddedRow && e.NewItems.Count > 0)
{
GridViewSynchronizationService.RaiseCurrentChanged(this.owner, this.owner.DataView.CurrentItem, this.owner.CurrentColumn, this.owner.DataView == null);
if (!this.addingThroughUI)
{
if (this.prevSelectedRow != null)
{
GridViewSynchronizationService.SuspendEvent(this.owner, KnownEvents.CurrentChanged);
this.prevSelectedRow.IsCurrent = false;
this.prevSelectedRow.IsSelected = false;
GridViewSynchronizationService.ResumeEvent(this.owner, KnownEvents.CurrentChanged);
}
GridViewRowInfo newItem = (GridViewRowInfo)e.NewItems[0];
newItem.IsCurrent = true;
newItem.IsSelected = true;
this.prevSelectedRow = newItem;
newItem.EnsureVisible();
}
}
if (this.owner.IsSelfReference)
{
this.DispatchDataViewChangedEvent(new DataViewChangedEventArgs(ViewChangedAction.SortingChanged));
}
}
}
GridViewInfo gridViewInfo = (GridViewInfo)null;
GridViewRowInfo gridViewRowInfo = (GridViewRowInfo)null;
bool flag1 = false;
if (e.Action == NotifyCollectionChangedAction.Remove)
{
GridViewRowInfo newItem = e.NewItems[0] as GridViewRowInfo;
flag1 = newItem.IsPinned;
if (newItem != null && newItem.ViewTemplate != null && newItem.ViewTemplate.HierarchyDataProvider != null)
{
int val1 = this.owner.MasterTemplate.Owner.TableElement.RowScroller.Scrollbar.Value;
newItem.ViewTemplate.HierarchyDataProvider.Refresh();
newItem.ViewTemplate.Refresh();
RadScrollBarElement scrollbar = this.owner.MasterTemplate.Owner.TableElement.RowScroller.Scrollbar;
scrollbar.Value = Math.Min(val1, scrollbar.Maximum - scrollbar.LargeChange + 1);
}
if (newItem != null && newItem.IsCurrent && (this.owner.Parent != null && !this.suspendNotifications))
{
gridViewInfo = newItem.ViewInfo;
gridViewRowInfo = GridViewRowCollection.NavigateAfterRemove(newItem, (List <GridViewRowInfo>)null);
}
if (!this.suspendNotifications)
{
this.DispatchDataViewChangedEvent(new DataViewChangedEventArgs(ViewChangedAction.Remove, e.NewItems));
}
}
this.OnCollectionChanged(e);
if (gridViewInfo != null)
{
GridViewRelationDataProvider hierarchyDataProvider = gridViewInfo.ViewTemplate.HierarchyDataProvider as GridViewRelationDataProvider;
if (hierarchyDataProvider != null && this.owner.MasterTemplate.SynchronizationService.IsDispatchSuspended)
{
hierarchyDataProvider.Refresh();
}
gridViewInfo.Refresh();
}
GridViewCollectionChangedEventArgs args = new GridViewCollectionChangedEventArgs(this.owner, e.Action, e.NewItems, e.OldItems, e.NewStartingIndex, e.OldStartingIndex, e.PropertyName);
bool flag2 = true;
if (e.Action == NotifyCollectionChangedAction.ItemChanging || e.Action == NotifyCollectionChangedAction.ItemChanged)
{
flag2 = !this.owner.ListSource.IsDataBound || e.Action == NotifyCollectionChangedAction.ItemChanged && !string.IsNullOrEmpty(e.PropertyName);
}
if (flag2)
{
this.owner.EventDispatcher.RaiseEvent <GridViewCollectionChangedEventArgs>(EventDispatcher.RowsChanged, (object)this, args);
this.UpdateHierarchyView(e.NewItems, e.PropertyName);
}
if (flag1)
{
this.DispatchDataViewChangedEvent(new DataViewChangedEventArgs(ViewChangedAction.Remove), GridEventType.UI);
}
if (gridViewInfo == null || this.owner.MasterTemplate == null)
{
return;
}
if (this.owner.MasterTemplate.SynchronizationService.IsDispatchSuspended)
{
if (gridViewRowInfo == null)
{
return;
}
this.owner.MasterTemplate.CurrentRowToSetOnEndUpdate = gridViewRowInfo;
}
else
{
if (!flag1)
{
this.DispatchDataViewChangedEvent(new DataViewChangedEventArgs(ViewChangedAction.Remove), GridEventType.UI);
}
if (gridViewRowInfo == null)
{
return;
}
this.owner.MasterTemplate.CurrentRow = gridViewRowInfo;
}
}
public GridViewSystemRowCollection(GridViewInfo viewInfo)
{
this.viewInfo = viewInfo;
this.list = new List <GridViewSystemRowInfo>();
}