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using System; |
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using System.Collections.Generic; |
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using System.Text; |
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using System.Reflection; |
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using System.Windows.Forms; |
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namespace HtmlWinForm |
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{ |
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[System.Security.Permissions.PermissionSet(System.Security.Permissions.SecurityAction.Demand, Name = "FullTrust")] |
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[System.Runtime.InteropServices.ComVisibleAttribute(true)] |
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class HtmlControlUtil |
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{ |
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/// <summary> |
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/// 创建WebBrowser |
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/// </summary> |
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/// <param name="objectForScripting"></param> |
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/// <returns></returns> |
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public static WebBrowser CreateWebBrower(Object objectForScripting) |
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{ |
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WebBrowser webBrowser = new WebBrowser(); |
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webBrowser.ScriptErrorsSuppressed = true; //禁用错误脚本提示 |
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webBrowser.IsWebBrowserContextMenuEnabled = false; //禁用右键菜单 |
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webBrowser.AllowWebBrowserDrop = false;//禁止拖拽 |
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webBrowser.ScrollBarsEnabled = false;//禁止滚动条 |
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webBrowser.WebBrowserShortcutsEnabled = false; //禁用快捷键 |
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if (objectForScripting != null) |
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{ |
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webBrowser.ObjectForScripting = objectForScripting;//可以提供一个Object给webBrowser控件载入的网页上的script访问 |
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} |
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return webBrowser; |
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} |
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/// <summary> |
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/// 执行JavaScript带回调的方法 |
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/// </summary> |
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/// <param name="func">方法对象</param> |
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/// <param name="args">参数</param> |
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public void RunCallBackMethod(Object func,object[] args) |
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{ |
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Type type = func.GetType(); |
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type.InvokeMember("", BindingFlags.InvokeMethod, null,func, args); |
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} |
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/// <summary> |
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/// 执行普通JavaScrtipt方法 |
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/// </summary> |
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/// <param name="webrowser">webrowser</param> |
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/// <param name="scriptName">方法名</param> |
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/// <param name="args">参数</param> |
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/// <returns>返回结果</returns> |
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public object RunMethod(WebBrowser webrowser, String scriptName, object[] args) |
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{ |
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return webrowser.Document.InvokeScript(scriptName, args); |
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} |
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|
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/// <summary> |
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/// 普通信息框 |
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/// </summary> |
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/// <param name="message">消息提示内容</param> |
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public void MessageBoxA(String message) |
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{ |
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MessageBox.Show(message); |
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} |
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} |
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} |
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> |
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<html> |
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<head> |
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<title></title> |
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<script type="text/javascript"> |
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window.onload = function () { |
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alert("加载完成"); |
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} |
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function messagebox() { |
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alert(window.external.MessageBoxA("测试javascript调用C#方法")); |
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} |
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function funcXX() { |
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window.external.Run2(funcXX_callback); |
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} |
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function funcXX_callback(no,str) { |
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alert(no); |
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alert(str); |
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} |
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</script> |
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</head> |
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<body> |
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<!-- 调用C#方法 --> |
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<button onclick="funcXX();">JavaScript执行方法带回调</button> |
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<br /><br /> |
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<!-- 调用C#方法 --> |
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<button onclick="messagebox();">JavaScript调用C#Messagebox</button> |
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</body> |
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</html> |
声明: 本文由(孤狼)原创编译，转载请保留链接: C# WinForm 和 javascript进行交互 使用HTML做界面
