C#
using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Interop; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; using Newtonsoft.Json; using Newtonsoft.Json.Linq; namespace WpfBrowserApp1 { /// <summary> /// Page1.xaml 的交互逻辑 /// </summary> public partial class Page1 : Page { public dynamic scriptObject = null; public Page1() { InitializeComponent(); if (!BrowserInteropHelper.IsBrowserHosted) { MessageBox.Show("不满足与JS调用条件"); return; } scriptObject = BrowserInteropHelper.HostScript; if (scriptObject != null) { scriptObject.SetWpfObj(new OprateBasic()); } webbrowser.Source = new Uri("html页面的路径"); webbrowser.ObjectForScripting = new OprateBasic(); // m_webFrame.Source = // new Uri( // ""); // m_webFrame.NavigationUIVisibility = System.Windows.Navigation.NavigationUIVisibility.Hidden; // Web.Navigate(); } private void Button_Click(object sender, RoutedEventArgs e) { //O option = JsonConvert.DeserializeObject<O>(Readjson("")); webbrowser.InvokeScript("msg",Readjson("")); //Web.InvokeScript("msg", Tb1.Text); } /// <summary> /// 读取JSON文件 /// </summary> /// <param name="key">JSON文件中的key值</param> /// <returns>JSON文件中的value值</returns> public static string Readjson(string key) { string jsonfile = "";//JSON文件路径 using (System.IO.StreamReader file = System.IO.File.OpenText(jsonfile)) { using (JsonTextReader reader = new JsonTextReader(file)) { JObject o = (JObject)JToken.ReadFrom(reader); var value = o.ToString(); return value; } } } } [System.Runtime.InteropServices.ComVisible(true)] // 将该类设置为com可访问 public class OprateBasic { public void palymusic(string msg) { //string json = File.ReadAllText("json文件路径“); //dynamic jsonObj = Newtonsoft.Json.JsonConvert.DeserializeObject(json); // string output = JsonConvert.SerializeObject(msg, Newtonsoft.Json.Formatting.Indented); File.WriteAllText("data.json", msg); // MessageBox.Show("WPF弹出框：" + msg); } } }
html
1 <!-- saved from url=(0013)about:internet --> 2 <!DOCTYPE html> 3 <html> 4 <head> 5 <meta charset="utf-8"> 6 <meta http-equiv="X-UA-Compatible" content="IE=edge" /> 7 <title>ECharts</title> 8 9 <!-- 引入 echarts.js --> 10 <script src="../Scripts/echarts.js"></script> 11 <script src="../Scripts/echarts-all.js"></script> 12 <script src="http://code.jquery.com/jquery-latest.js"></script> 13 </head> 14 <body> 15 <!-- 为ECharts准备一个具备大小（宽高）的Dom --> 16 <div id="main" style=" 600px;height:400px;"></div> 17 <input type="text" id="txtInput" /> 18 <button onclick="Test()" style="100px;height:20px">测试</button> 19 <script> 20 var con = window.external 21 var option = {}; 22 function Test() { 23 option.xAxis[0].name = $("#txtInput").val() 24 con.palymusic(JSON.stringify(option)); 25 } 26 27 function msg(obj) { 28 alert(obj) 29 var myChart = echarts.init(document.getElementById('main')); 30 option = JSON.parse(obj) 31 myChart.setOption(option) 32 } 33 34 </script> 35 <script type="text/javascript"> 36 // 基于准备好的dom，初始化echarts实例 37 38 39 // 指定图表的配置项和数据 40 41 //var str = "" 42 // $.getJSON("../Data/data.json",function(data){ 43 // $.each(data,function(infoindex,info){ 44 //str+=info["dd"] 45 // }) 46 //}) 47 // alert(str); 48 //; 49 50 </script> 51 </body> 52 </html>
配置
1 <?xml version="1.0" encoding="utf-8"?> 2 <asmv1:assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> 3 <assemblyIdentity version="1.0.0.0" name="MyApplication.app" /> 4 <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> 5 <security> 6 <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> 7 <!-- UAC 清单选项 8 如果要更改 Windows 用户帐户控制级别，请用以下节点之一替换 9 requestedExecutionLevel 节点。 10 11 <requestedExecutionLevel level="asInvoker" uiAccess="false" /> 12 <requestedExecutionLevel level="requireAdministrator" uiAccess="false" /> 13 <requestedExecutionLevel level="highestAvailable" uiAccess="false" /> 14 15 指定 requestedExecutionLevel 节点将会禁用文件和注册表虚拟化。 16 如果要利用文件和注册表虚拟化实现向后 17 兼容性，则删除 requestedExecutionLevel 节点。 18 --> 19 <requestedExecutionLevel level="asInvoker" uiAccess="false" /> 20 </requestedPrivileges> 21 <applicationRequestMinimum> 22 <defaultAssemblyRequest permissionSetReference="Custom" /> 23 <PermissionSet class="System.Security.PermissionSet" version="1" Unrestricted="true" ID="Custom" SameSite="site" /> 24 </applicationRequestMinimum> 25 </security> 26 </trustInfo> 27 <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"> 28 <application> 29 <!-- 此应用程序设计使用的所有 Windows 版本的列表。Windows 将会自动选择最兼容的环境。--> 30 <!-- 如果应用程序设计使用 Windows 7，请取消注释以下 supportedOS 节点--> 31 <!--<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>--> 32 </application> 33 </compatibility> 34 <!-- 启用 Windows 公共控件和对话框的主题(Windows XP 和更高版本) --> 35 <!-- <dependency> 36 <dependentAssembly> 37 <assemblyIdentity 38 type="win32" 39 name="Microsoft.Windows.Common-Controls" 40 version="6.0.0.0" 41 processorArchitecture="*" 42 publicKeyToken="6595b64144ccf1df" 43 language="*" 44 /> 45 </dependentAssembly> 46 </dependency>--> 47 </asmv1:assembly>