https://learn.microsoft.com/zh-cn/dotnet/api/system.web.ui.datavisualization.charting.smartlabelstyle.calloutstyle?view=netframework-4.8.1
SmartLabelStyle.CalloutStyle Property (System.Web.UI.DataVisualization.Charting) | Microsoft Learn
Gets or sets the callout style of the repositioned SmartLabelStyle object.
charting microsoft learnwebui
https://learn.microsoft.com/zh-cn/dotnet/api/system.windows.forms.datavisualization.charting.tickmark.tickmarkstyle?view=netframework-4.8.1
TickMark.TickMarkStyle Property (System.Windows.Forms.DataVisualization.Charting) | Microsoft Learn
Gets or sets the tick mark style.
property system windowsforms