Grids
Example of Lock Row in ASP.NET Core Tree Grid Control
This samples demonstrates the way of preventing editing for certain row and disable the locked rows to differentiate edit and non-editable rows in TreeGrid.
Task ID | Task Name | Start Date | Duration |
|---|---|---|---|
| 1 | Planning | 3/2/2017 | 5 |
| 2 | Plan timeline | 3/2/2017 | 5 |
| 3 | Plan budget | 3/2/2017 | 5 |
| 4 | Allocate resources | 3/2/2017 | 5 |
| 5 | Planning complete | 7/2/2017 | 1 |
| 6 | Design | 10/2/2017 | 3 |
| 7 | Software Specification | 10/2/2017 | 3 |
| 8 | Develop prototype | 10/2/2017 | 3 |
| 9 | Get approval from customer | 2/13/2017 | 2 |
| 10 | Design complete | 2/14/2017 | 1 |
Properties
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Disable Rows
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The TreeGrid supports CRUD operations. This CRUD operations can be configured in TreeGrid using editSettings. Also, it has different modes to manipulate the datasource.
The available modes are,
RowCellDialog
In this sample, we have provided an option in property panel to prevent editing for certain rows. Using beginEdit event of treegrid, we prevent the editing for selected Task ID row in the dropdown and disable the corresponding row using rowDataBound event of TreeGrid.