How to remove borders and also fix the with of the bar when i use asp:chart control

using System.Web.UI.DataVisualization.Charting;
...

private void Page_Load(object sender, System.EventArgs e)
{
    // Set Border Skin
    Chart1.BorderSkin.SkinStyle = BorderSkinStyle.FrameThin6;

    // Set Background Primary Color
    Chart1.BorderSkin.BackColor = Color.Red;

    // Set Background Secondary Color
    Chart1.BorderSkin.BackSecondaryColor = Color.Blue;

    // Set Hatch Style
    Chart1.BorderSkin.BackHatchStyle = ChartHatchStyle.DarkVertical;

    // Set Gradient Type
    Chart1.BorderSkin.BackGradientStyle = GradientStyle.DiagonalRight;

    // Set Border Color
    Chart1.BorderSkin.BorderColor = Color.Yellow;

    // Set Border Style
    Chart1.BorderSkin.BorderDashStyle = ChartDashStyle.Solid;

    // Set Border Width
    Chart1.BorderSkin.BorderWidth = 2;
}