How to set Gradient direction in WinRose Circle

[MT64]

Help me Please
comboBox4.items are
{dTopBottom,gdBottomTop,gdLeftRight,gdRightLeft,gdFromCenter,gdFromTopLeft,gdFromBottomLeft}

in VB6,work fine following code
TChart1.Series(0).asWindRose.CircleGradient.Direction = Combo4.ListIndex

in VB.NET,followings makes error
private void comboBox4_SelectedIndexChanged(object sender, System.EventArgs e)
{
axTChart1.Series(0).asWindRose.CircleGradient.Direction=comboBox4.SelectedIndex;
}
Thank you in advance

[Pep]

Hi,

have you asigned the correct values to the Combo ? You must use for example :
TeeChart.EGradientDirection.gdFromCenter
instead of :
gdFromCenter
I've tried here and works fine.