wpf 使用编辑器kindeditor问题

ihefe 2013-08-20 11:17:06

在项目中使用了kindeditor编辑器。然后在从c#写入到kindeditor编辑器出错

xaml如下



 <WebBrowser Name="webBrowser1" />

c#如下



        private void Window_Loaded(object sender, RoutedEventArgs e)

        {

            webBrowser1.ObjectForScripting = sh;

            webBrowser1.Source = new Uri(System.IO.Path.Combine(Environment.CurrentDirectory, "kindeditor-4.1.7/examples/simple.html"), UriKind.Absolute);

            webBrowser1.InvokeScript("GetHtml", "cc");//调用html的js函数，这里是写入到编辑器里 到这里就会报错

        }

 

        #region 供从WebBrowser网页呼叫C#方法的沟通对象

        [ComVisible(true)]

        public class ScriptHelper

        {

            public void SendMessage(string msg)

            {

                MessageBox.Show(msg);//打印编辑内容

            }

        }

       

        private ScriptHelper sh = new ScriptHelper();

        #endregion

kindeditor如下



<!doctype html>

<html>

  <!-- saved from url=(0014)about:internet -->

	<head>

		<meta charset="utf-8" />

		<title>Simple Examples</title>

		<style>

			form {

				margin: 0;

			}

			textarea {

				display: block;

			}

		</style>

		<link rel="stylesheet" href="../themes/default/default.css" />

		<script charset="utf-8" src="../kindeditor-min.js"></script>

		<script charset="utf-8" src="../lang/zh_CN.js"></script>

		<script>



			var editor;

			KindEditor.ready(function(K) {



				editor = K.create('textarea[name="content"]', {

					resizeType : 1,

					allowPreviewEmoticons : false,

					allowImageUpload : false,

					items : [

						'fontname', 'fontsize', '|', 'forecolor', 'hilitecolor', 'bold', 'italic', 'underline',

						'removeformat', '|', 'justifyleft', 'justifycenter', 'justifyright', 'insertorderedlist',

						'insertunorderedlist', '|', 'emoticons', 'image', 'link']

				});



                	K('body').click(function(e) {

                	    		//alert(editor.html());

                	    		window.external.SendMessage(editor.html());

				});





             });



             function GetHtml(html) {

		//var editors=document.getElementsByName("content");

                editor.appendHtml(html);

             }

		</script>

	</head>

	<body>

		 

		<form>

			<textarea name="content" style="width:700px;height:200px;visibility:hidden;"> </textarea>

		</form>

 

	</body>

</html>

...全文

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Bonjour-你好 2013-08-20

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mark！

ihefe 2013-08-20

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解决～ http://social.msdn.microsoft.com/Forums/zh-CN/60ef78a0-de9b-4f5b-97f2-4de00bcf5e23/webbrowser-controls-loadcompleted-event-is-not-firing-wpf 加个回调LoadCompleted 加载完成后执行该函数即可


<WebBrowser Name="webBrowser1"  LoadCompleted="eventHandler"/>


        private void eventHandler(Object sender, NavigationEventArgs e)
        {
            MessageBox.Show("LoadCompleted Event");
            webBrowser1.InvokeScript("GetHtml", "cc");
        }

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ihefe 2013-08-20

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如果通过按钮来触发是可以的


        private void button1_Click(object sender, RoutedEventArgs e)
        {
            webBrowser1.InvokeScript("GetHtml", "C#传值到html");
        }