dataGridview BeginEdit isn't working

Dear All

I try to migrating to VS 2026 with Wisej 4 using Net Core 10.

I have some trouble to using dataGridview to edit data.

dataGridView1.SetCurrentCell(1, 0);
dataGridView1.BeginEdit(true);

Try using code above to edit cell text, but the cell didn’t change to EditMode.

There no problem when using Dataset, but dataset not supported in Net Core.

Please there any suggestion how to solve this (example in attachment)

Thanks

Nicky