Please try to set the value of Color property of LineStyle to a value that has the same color with the background. For example, if the background has white color then tries to to set the color to “255, 255, 255”.

<ChartSettings>
    <YAxis>
        <MajorGridStyle>
            <LineStyle Color="255, 255, 255"/>
        </MajorGridStyle>
    </YAxis>
</ChartSettings>

Hope this helps.

Thank Yudi .

    Good luck to you

VanTu :)

Glad to hear that the workaround works.

Should you need further assistance or run into any problems regarding our controls, feel free to post it into our community site. We would be happy to assist you again.