二、服务器端得到：

protected void Page_Load(object sender, EventArgs e)
{

Response.Write(content.Value);
}

另外：

ckeditor文件夹中的config.js文件

/*
Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/

CKEDITOR.editorConfig = function( config )
{
// Define changes to default configuration here. For example:
// config.language = 'fr';
// config.uiColor = '#AADC6E';
config.language = 'zh-cn'; // 配置语言
config.uiColor = '#FFF'; // 背景颜色
config.width = 'auto'; // 宽度
config.height = '300px'; // 高度
config.skin = 'office2003';// 界面v2,kama,office2003
config.toolbar = 'MyToolbar';// 工具栏风格（基础'Basic'、全能'Full'、自定义）plugins/toolbar/plugin.js
config.toolbarCanCollapse = false;// 工具栏是否可以被收缩
config.resize_enabled = false;// 取消 “拖拽以改变尺寸”功能 plugins/resize/plugin.js

//自定义的工具栏
config.toolbar_MyToolbar =
[
['Source','-','Save','Preview','Print'],
['Cut','Copy','Paste','PasteText','PasteFromWord','-','Scayt'],
['Undo','Redo','-','Find','Replace','-','SelectAll','RemoveFormat'],
['Image','Flash','Table','HorizontalRule','Smiley','SpecialChar','PageBreak'],
'/',
['Styles','Format'],
['Bold','Italic','Strike'],
['NumberedList','BulletedList','-','Outdent','Indent','Blockquote'],
['Link','Unlink','Anchor'],
['Maximize','-','About']
];
};