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

Its probably the Enum.Parse call, it has poor performance. You should try and change it to a dictionary lookup to see if that improves performance. See this post