Merge Cells in the grid
How can I merge cells across rows in the Blazor Data Grid?
To control the table cell and row rendering, you must use the Row Template of the grid.
Then, you can set the
colspan attributes of the
<td> elements as necessary to merge them.
Make sure to provide valid HTML - if you make one cell larger, you must not render the appropriate number of adjacent cells. For example, if you set
rowspan=2, the next row must not render that cell.
You can find a runnable sample project in the following repo: https://github.com/telerik/blazor-ui/tree/master/grid/merge-cells-rows