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|---|---|---|---|---|---|
| Simplify & Clarify Product Messaging | 4/3/2018 | 4/14/2018 | Low |
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| Create Action Plan to Improve Customer Engagement | 8/8/2017 | 4/8/2018 | Medium |
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| Increase Average Subscription Price | 8/9/2017 | 9/13/2017 | Low |
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| Reduce Churn to Less than 1% Monthly | 2/12/2018 | 5/1/2018 | Low |
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| Finalize the Content Strategy | 3/10/2018 | 4/11/2018 | High |
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| Grow Subscriber Base by 5% per Week | 7/24/2017 | 2/10/2018 | Low |
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| Increase the CTR% to Above Industry Average 3.5% | 7/11/2017 | 4/15/2018 | Low |
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| Close the Final Budget | 6/5/2017 | 6/18/2017 | Low |
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| Achieve Record Metrics in All Areas | 4/24/2017 | 2/3/2018 | Low |
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| Begin Content Review | 4/27/2017 | 2/25/2018 | Medium |
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| Produce Online Survey | 10/14/2017 | 3/25/2018 | Low |
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| Improve Our Content and Its Distribution | 4/29/2017 | 11/9/2017 | High |
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| Update Old Content | 2/2/2018 | 4/2/2018 | Medium |
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| Map and Analyze Marketing Channels | 7/5/2017 | 4/19/2018 | Low |
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| Research and Improve Customer Satisfaction | 10/27/2017 | 4/30/2018 | Medium |
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| Present an Action Plan for Next Quarter | 6/6/2017 | 5/11/2018 | High |
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| Achieve Record Revenues While Increasing Profitability | 10/21/2017 | 2/28/2018 | Low |
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| Hit Quarterly Revenue of Over $1000000 | 8/30/2017 | 1/7/2018 | Low |
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| Start Sales in 2 New Countries | 9/26/2017 | 10/4/2017 | Low |
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| Increase Gross Profit Margin from 54% to 63% | 7/14/2017 | 10/25/2017 | Low |
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When EditCell mode is used, the DevExpress Blazor TreeList displays an in-place editor when a user clicks a data cell. This allows users to edit the current cell value and activate editors for other cells within the same row. When focus moves to a different row, the control validates user input and saves changes.
To enable cell editing:
- Set the EditMode property to
EditCell. - Specify the KeyFieldName property. If not set, the TreeList uses standard .NET value equality comparison to identify data items.
- Handle the CustomizeEditModel event to initialize an edit model for new data rows (set predefined cell values and link new nodes to their parent).
- Handle the following events to make final data changes, check access permissions, post changes to the underlying data source, and reload TreeList data:
- EditModelSaving — Fires when a user saves the edited row and validation passes.
- DataItemDeleting — Fires when a user confirms the delete operation in the delete confirmation dialog. To enable delete operations, proceed to step 5.
- (Optional) Declare a DxTreeListCommandColumn object in the Columns template to create and delete data rows. In addition to predefined New and Delete buttons, this column displays Edit, Save, and Cancel command buttons that are not used in
EditCellmode. Disable EditButtonVisible, CancelButtonVisible, and SaveButtonVisible properties to hide these buttons.
The TreeList control supports keyboard shortcuts that speed up navigation and editing. This demo showcases some of the most common shortcuts:
Enter / Shift+Enter
Opens an in-place editor for the focused cell (if not already open).
If an in-place editor is open, changes are applied, and the editor is closed. Focus can then move to the next/previous cell depending on the EnterKeyDirection property. Select a value from the Focus Moves on Enter box to see how behavior changes:
- No (
TreeListEnterKeyDirection.None): Validate the cell value and close the editor. - Up/Down (
TreeListEnterKeyDirection.Column): Move focus to the cell below/above (in the same column). - Left/Right (
TreeListEnterKeyDirection.Row): Move focus to the next/previous cell in the same row.
Note: Shift+Enter moves focus in the opposite direction.
Esc
Hides the in-place editor and discards changes made in that cell.
If the in-place editor is hidden, discards all changes made in the row and cancels row editing.
Tab / Shift+Tab
Hides the editor, focuses the next/previous data cell, and displays an editor in the newly focused cell.
Start typing in a focused cell
When the EditOnKeyPress property is enabled, users can start editing a cell by typing a value within it. The editor opens automatically and accepts entered characters.
Select the Edit On Key Press option to try it out.
For additional information on how you can enable data editing and use edit-related options, refer to the following help topic.