private GridViewColumnGroup FindGroup(
ColumnGroupCollection groups,
GridViewColumn column)
{
foreach (GridViewColumnGroup group1 in (Collection <GridViewColumnGroup>)groups)
{
if (group1.Groups.Count > 0)
{
GridViewColumnGroup group2 = this.FindGroup(group1.Groups, column);
if (group2 != null)
{
return(group2);
}
}
else
{
foreach (GridViewColumnGroupRow row in (Collection <GridViewColumnGroupRow>)group1.Rows)
{
foreach (string columnName in (Collection <string>)row.ColumnNames)
{
if (columnName == column.Name)
{
return(group1);
}
}
}
}
}
return((GridViewColumnGroup)null);
}
public GridViewColumnGroup(string text, string name)
{
this.groups = new ColumnGroupCollection(this);
this.rows = new ColumnGroupRowCollection();
this.rows.CollectionChanged += new NotifyCollectionChangedEventHandler(this.rows_CollectionChanged);
this.text = text;
this.name = name;
}
private IEnumerable <GridViewColumnGroup> GetAllGroups(
ColumnGroupCollection collection)
{
foreach (GridViewColumnGroup gridViewColumnGroup in (Collection <GridViewColumnGroup>)collection)
{
yield return(gridViewColumnGroup);
foreach (GridViewColumnGroup allGroup in this.GetAllGroups(gridViewColumnGroup.Groups))
{
yield return(allGroup);
}
}
}
private void DropColumnGroup(
ColumnGroupsViewDefinition view,
GridViewColumnGroup group,
RadPosition dropPosition)
{
ColumnGroupCollection groupCollection1 = this.FindGroupCollection(view, this.GridViewGroupColumn.Group);
ColumnGroupCollection groupCollection2 = this.FindGroupCollection(view, group);
int index = groupCollection1.IndexOf(this.GridViewGroupColumn.Group);
if (groupCollection1 == groupCollection2 && groupCollection2 != null && groupCollection2.IndexOf(group) < index)
{
--index;
}
if (group.Parent != null)
{
group.Parent.Groups.Remove(group);
}
else
{
view.ColumnGroups.Remove(group);
}
if ((dropPosition & RadPosition.Bottom) != RadPosition.None && this.GridViewGroupColumn.Group.Rows.Count == 0)
{
this.GridViewGroupColumn.Group.Groups.Add(group);
}
else if ((dropPosition & RadPosition.Left) != RadPosition.None)
{
groupCollection1.Insert(index, group);
}
else if (index < groupCollection1.Count - 1)
{
groupCollection1.Remove(group);
groupCollection1.Insert(index + 1, group);
}
else
{
groupCollection1.Add(group);
}
if (!group.IsVisible)
{
group.IsVisible = true;
}
ColumnGroupRowLayout rowLayout = this.TableElement.ViewElement.RowLayout as ColumnGroupRowLayout;
rowLayout.InvalidateLayout();
rowLayout.InvalidateRenderColumns();
this.TableElement.ViewElement.UpdateRows(true);
}
public void Rebuild(ColumnGroupCollection rootGroups)
{
this.root = new ColumnGroupLayoutNode();
this.root.Level = 0;
List <GridViewColumnGroup> gridViewColumnGroupList = new List <GridViewColumnGroup>();
int index = 0;
int num = 0;
foreach (GridViewColumnGroup rootGroup in (Collection <GridViewColumnGroup>)rootGroups)
{
if (rootGroup.IsVisible)
{
if (rootGroup.PinPosition == PinnedColumnPosition.Left)
{
gridViewColumnGroupList.Insert(index, rootGroup);
++index;
}
else if (rootGroup.PinPosition == PinnedColumnPosition.None)
{
gridViewColumnGroupList.Insert(index + num, rootGroup);
++num;
}
else
{
gridViewColumnGroupList.Add(rootGroup);
}
}
}
foreach (GridViewColumnGroup group in gridViewColumnGroupList)
{
if (group.IsVisible)
{
ColumnGroupLayoutNode node = new ColumnGroupLayoutNode(group);
this.AddGroupsRecursively(node, group);
this.root.Children.Add(node);
node.Parent = this.root;
}
}
this.systemColumns.Clear();
foreach (GridViewColumn systemColumn in this.owner.SystemColumns)
{
this.systemColumns.Add(systemColumn, new ColumnGroupColumnData());
}
this.RebuildLayout(this.root);
this.ResetOriginalBounds(this.root);
}
private IEnumerable <GridViewColumn> GetColumnGroups(
ColumnGroupCollection groups)
{
foreach (GridViewColumnGroup group in (Collection <GridViewColumnGroup>)groups)
{
if (group.IsVisible)
{
foreach (GridViewColumn columnGroup in this.GetColumnGroups(group.Groups))
{
yield return(columnGroup);
}
}
else if (group.VisibleInColumnChooser && !group.IsVisible)
{
yield return((GridViewColumn) new GridViewGroupColumn(group));
}
}
}
public static string GetUniqueName(ColumnGroupCollection collection, string baseName)
{
if (string.IsNullOrEmpty(baseName))
{
return(string.Empty);
}
if (collection[baseName] == null && char.IsNumber(baseName[baseName.Length - 1]))
{
return(baseName);
}
int num = 1;
while (collection.Contains(string.Format("{0}{1}", (object)baseName, (object)num)))
{
++num;
}
return(baseName + (object)num);
}
public ColumnGroupsViewDefinition()
{
this.columnGroups = new ColumnGroupCollection(this);
}
