TreeList.EndUpdate() Method

Unlocks the TreeList object after a call to the BeginUpdate method and causes an immediate visual update.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v19.2.dll

Declaration

C#

public virtual void EndUpdate()

VB.NET

Public Overridable Sub

Remarks

See the TreeList.BeginUpdate topic to learn more.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the EndUpdate() method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-save-checkstate-for-treelistnode-in-a-bound-mode-e3376/CS/SaveCheckStateTreeListNode/SaveCheckHelper.cs#L52

    _source.Rows[e.Node.Id][_indexCheckColumn] = _treeList.FindNodeByID(e.Node.Id).CheckState;
    _treeList.EndUpdate();
}

Reporting_how-to-embed-the-xtratreelist-into-a-report-via-scripts-e1339/CS/XtraReport1.cs#L29

    tree.DataSource = this.DataSource;
    tree.EndUpdate();
}

Reporting_how-to-implement-a-separate-document-map-using-the-xtratreelist-control-e4516/CS/WindowsFormsApplication1/Form1.cs#L35

treeList1.Columns[0].VisibleIndex = 0;
treeList1.EndUpdate();

how-to-avoid-invalidoperationexception-while-a-treelist-content-is-exported-to-xml-e4698/CS/WindowsFormsApplication1/CustomTreeListSerializer.cs#L53

    tree.EndUnboundLoad();
    tree.EndUpdate();
}

how-to-preserve-the-expanded-state-of-treelist-nodes-when-refreshing-data-e864/CS/TreeListViewState.cs#L58

finally {
    TreeList.EndUpdate();
    TreeListNode topVisibleNode = TreeList.FindNodeByKeyID(topNode);

VB.NET

how-to-save-checkstate-for-treelistnode-in-a-bound-mode-e3376/VB/SaveCheckStateTreeListNode/SaveCheckHelper.vb#L49

    _source.Rows(e.Node.Id)(_indexCheckColumn) = _treeList.FindNodeByID(e.Node.Id).CheckState
    _treeList.EndUpdate()
End Sub

Reporting_how-to-embed-the-xtratreelist-into-a-report-via-scripts-e1339/VB/XtraReport1.vb#L31

    tree.DataSource = Me.DataSource
    tree.EndUpdate()
End Sub

how-to-find-a-node-in-a-treelist-in-a-background-thread-e4531/VB/AsynchronousFindInTreeList/AsyncSearchHelper.vb#L60

Private Function AnonymousMethod2(ByVal iterator As ExpandingToSpecificNode) As Boolean
    _treeList.EndUpdate()
    _treeList.Enabled = True

how-to-select-all-the-treelist-nodes-and-copy-the-text-of-the-cells-to-the-clipboard-e641/VB/TreeListSelectionHelper.vb#L65

Finally
    tree.EndUpdate()
End Try

node-checking-using-state-images-e902/VB/NodeChecking.vb#L53

    SetCheckedParentNodes(node, check)
    treeList1.EndUpdate()
End Sub