The TreeList control of DevExpress WinForms is a full-featured, data-aware TreeView-ListView hybrid that can display data information in the form of a tree, a grid, or a combination of the two. Both data-binding and non-binding modes have complete data editing support.
In the above ( click here to review >> ), we introduced the customization of TreeList UI/UX, conditional formatting inspired by Excel, shaping and processing data, etc. This article will continue to introduce Excel data export, TreeList data editing, etc. Welcome to continue to follow us~
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Excel data export
Make reports easier, export to Excel, Word, PDF
Exchange data between your application and Microsoft Excel using the DevExpress WinForms high-performance Excel data export engine, preserving node states, sorting/filtering, summarizing/summarizing, formatting rules and fixed column settings during the export process .
You can also render TreeList content to paper like a traditional WYSIWYG report, or export data to a variety of file formats. With its comprehensive API, you can save data as PDF, XLS, XLSX, MHT, CSV, HTML, RTF, DOCX, TXT or image files.
TreeList data editing
Make CRUD operations easy
From the revolutionary WinForms text box control and date picker to rich text editors and powerful data lookups, combining 20+ separate data editors in a Treelist cell is absolutely painless. Use the power of the data editor to display and manipulate data on the screen, and apply data validation and cell value formatting rules to maintain data consistency in enterprise applications.
Advanced data editing features include:
- Create a new item line / add a new record
- Inline data editing
- Edit data in separate form / customize edit form
- Edit mask / HTML format
- Input validation and error indication
- Copy/paste formatted data (TXT, RTF, CSV, BIFF8, HTML, Unicode)
Node drag and drop
Rearrange the tree using simple drag and drop
Users can drag and drop tree nodes to restructure the hierarchy, and multiple tree view nodes can be dragged and reordered simultaneously.
The Tree List control can also accept deleted items from outside the component (e.g. put new files into the tree view to copy files to a specific folder), and with its comprehensive drag and drop API, you can easily do this when transferring data between components Additional customization.
Drag and drop options include:
- copy/move node
- Accept external nodes
- Drag and drop multiple nodes
- Drag to expand the node
- delete as a sibling or child node
Simplify design time
Sophisticated Design Experience
DevExpress WinForms TreeList includes integrated design-time tools to help reduce learning time and increase overall development productivity, including built-in column customization with drag-and-drop functionality, powerful Visual Studio IDE designer, node editor, and conditional formatting editor.
TreeList lookup
Extremely fast UI/UX options
TreeList Lookup embeds a TreeList control to display information and allow users to easily select values from a self-referencing data structure (hierarchical list).
