Hi,

will this feature be implemented? It is highly needed.

Temporary workaround:

use OnRowContextMenu and JS interop to get column index, or event column field.

async Task OnRowContextMenu(GridRowClickEventArgs args)
{
  var mouseEventArgs = args.EventArgs as MouseEventArgs;
  await ContextMenuRef.ShowAsync(mouseEventArgs.ClientX, mouseEventArgs.ClientY);
  var colIndex = await _js.InvokeAsync<int>("app.getColIndex", mouseEventArgs);
  // alternative
  var field = await _js.InvokeAsync<int>("app.getColField", mouseEventArgs);
}

and javascript

class App {

    getCell() {
        return document.elementsFromPoint(clientX, clientY).find(e => e.matches('[role="gridcell"]'));
    }

    getColIndex({ clientX, clientY }) {
        let cell = document.elementsFromPoint(clientX, clientY).find(e => e.matches('[role="gridcell"]'));
        if (!cell) {
            return -1;
        }
        return Number.parseInt(cell.getAttribute('data-col-index'));
    }

    getCellField({ clientX, clientY }) {
        let cellIndex = getColIndex({ clientX, clientY });
        var grid = document.elementsFromPoint(clientX, clientY).find(e => e.matches('[role]="grid'));
        var header = grid.querySelector(`[role]="columnheader"[data-col-index]="${cellIndex}"`);
        return header.getAttribute('data-col-field');
    }
}

window.app = new App();