C# ToolStrip is transparent but border is still visible?

Question

I have a ToolStrip in a C# application that I set the background color to Transparent. This reveals the underlying form\'s color but unfortunately the ToolStrip border is s

Answer 1

I have tried just overriding the OnRenderToolStripBorder method and it seems it doesn't affect the buttons at all. Have you tried it like this?

public class TestStripRenderer : ToolStripProfessionalRenderer
{   
    protected override void OnRenderToolStripBorder(ToolStripRenderEventArgs e)
    {
    }
}