FckEditor添加右键菜单;增加编辑区右键图片删除功能(asp.net )(二)

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(二)

var FCKDelPicCommand = function() {

    this.Name = "DelPic";// Command事件的名称,此语句可以不写

}

FCKDelPicCommand.prototype =

    {

        // 删除文件

        Execute: function() {

            var oImage = FCK.Selection.GetSelectedElement();// 得到当前选择的图片对象

            var sUrl = oImage.getAttribute('_fcksavedurl'); // 得到图片存储地址

           oImage.parentNode.removeChild(oImage); // 从编辑器中移除该图片

 

            var xml = new ActiveXObject("MSXML2.XMLHTTP");

            if (confirm('要删除服务器上的图片吗?')) {

                xml.open("get", "FCKdel_file.aspx?filePath=" + sUrl + "&UD=1", false);

                xml.send();// 调用Fckdel_file.aspx文件进行服务器图片删除(这个aspx文件步骤6中讲)

                

                switch (xml.responseText.substring(0, 1)) {

                    case"1": alert("文件删除成功!");

                        break;

                    case"0": alert("文件删除失败!请检查文件是否存在!");

                        break;

                    case"2": alert("您不是系统管理员,无权进行操作!");

                        break;

                    default: alert("未知错误!");

                        break;

                }

            }

        }

};// 注意分号哦!!!

6, editor\目录下添加Fckdel_file.aspx文件,代码如下

protectedvoid Page_Load(object sender, EventArgs e)

   {

     //注意哦!!!步骤5 js里面xml.open("get", "xxx.aspx")

        //当为get时,则当编辑器里AB两个地方同时放有图片C,若删除A处图片C后,再删除B处图片C,则下面的代码不会被执行,当为post时,没有此问题

    // if (Request.QueryString["UD"] != null)    这个主要是用来做一些权限方面的认证

    // {

      try

        {

             string file = Request.QueryString["filePath"].Trim();

             string filePath = Server.MapPath(file);

          if (System.IO.File.Exists(filePath))

            {

                  System.IO.File.Delete(filePath);

               Response.Write("1");

             }

             else

              {

                  Response.Write("0");

              }

         }

         catch

          {

              Response.Write("0");

          }

         //}

          //else Response.Write("2");

     }

参考文章:

右键菜单:http://blog.sina.com.cn/s/blog_60f18b040100dr7p.html

图片删除:http://www.cnblogs.com/scottckt/archive/2010/12/08/1900284.html

原文地址:https://www.cnblogs.com/ilove35/p/2159180.html