Robuta

https://learn.microsoft.com/zh-cn/dotnet/api/system.web.ui.datavisualization.charting.datapointcustomproperties.postbackvalue?view=netframework-4.8.1 DataPointCustomProperties.PostBackValue Property (System.Web.UI.DataVisualization.Charting) |... Gets or sets the postback value that can be processed on a Click event. property systemweb uidatavisualizationcharting https://learn.microsoft.com/en-us/dotnet/api/system.web.ui.datavisualization.charting.datapointcustomproperties.postbackvalue?view=netframework-4.8.1 DataPointCustomProperties.PostBackValue Property (System.Web.UI.DataVisualization.Charting) |... Gets or sets the postback value that can be processed on a Click event. property systemweb uidatavisualizationcharting