string rootPath = ""; string BaseDirectoryPath = AppDomain.CurrentDomain.BaseDirectory; rootPath = BaseDirectoryPath.Substring(0, BaseDirectoryPath.LastIndexOf("\")); rootPath = rootPath.Substring(0, rootPath.LastIndexOf("\")); rootPath = rootPath.Substring(0, rootPath.LastIndexOf("\")); string path = rootPath + @"..ResourceEchartsechart.html";
or this method string url = AppDomain.CurrentDomain.BaseDirectory + @"....ResourceEchartsechart.html"; Web.Navigate(url);