BoldSignEasily embed eSignatures in your .NET applications. Free sandbox with native SDK available.
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We are able to achieve the reported Tooltip requirement with the help of ChartTrackballBehavior. Please refer the below code example which shows the tooltip in series.
ChartTrackballBehaviorExt trackBall = new ChartTrackballBehaviorExt();
trackBall.LabelStyle = new ChartTrackballLabelStyle();
trackBall.LabelStyle.BackgroundColor = Color.Gray;
trackBall.LabelDisplayMode = TrackballLabelDisplayMode.FloatAllPoints;
trackBall.ShowLine = false;
We have prepared a sample based on your requirement. Please download the sample in the following location.
Please let us know if you have any further assistance on this.