Imports FusionCharts.Charts Partial Class JsonDataUrl Inherits System.Web.UI.Page Protected Sub Page_Load(sender As Object, e As EventArgs) Handles MyBase.Load 'store chart data url as string Dim jsonDataUrl As String jsonDataUrl = "../Data/jsonData.json" 'create gauge instance 'chart type, chart id, width, height, data format, data source as url Dim columnChart As New Chart("column2d", "columnchart", "700", "400", "jsonurl", jsonDataUrl) 'render gauge Literal1.Text = columnChart.Render() End Sub End Class