C# WinForms DataGridView background color rendering too slow

Question

I\'m painting my rows in a DataGridView like this:

private void AdjustColors()
    {            
        foreach (DataGridViewRow row in aufgabenDataGridView.Row         


        

Answer 1

don't try row format as row.defaultcellstyle

try individual cell formatting in ufgabenDataGridView_CellFormatting

cell[0].style.backcolor=color.yellow