asp.net读取磁盘文件、删除实例代码
发布时间:2020-12-15 20:32:16 所属栏目:asp.Net 来源:网络整理
导读:复制代码 代码如下: protected void ReadFile() //读取文件夹,文件 { string savePath = @"common"; StringBuilder outstring = new StringBuilder(); string absSavePath = Server.MapPath(savePath); string[] Directorys = Directory.GetDirectories(abs
复制代码 代码如下: protected void ReadFile() //读取文件夹,文件 { string savePath = @"common"; StringBuilder outstring = new StringBuilder(); string absSavePath = Server.MapPath(savePath); string[] Directorys = Directory.GetDirectories(absSavePath + @"/" + Page.User.Identity.Name); //for (int i = 0; i < Directorys.Length; i++) //{ // Response.Write(Directorys[i] + " <br/ >"); //} //Response.Write("Directorys count:" + Directorys.Length + "个 <br/ >--------- <br >"); string[] Files = Directory.GetFiles(absSavePath + @"" + Page.User.Identity.Name,"*"); outstring.Append("<ul>"); for (int i = 0; i < Files.Length; i++) { if (Path.GetFileName(Files[i]) != "Thumbs.db") { outstring.Append("<li><img src=/"common/" + Path.GetFileName(Files[i]) + "/" style=/"width:100px;height:100px;/" /><br/><input type=/"checkbox/" value=/"common/" + Path.GetFileName(Files[i]) + "/" name=/"picname/" onclick=/"getpicid();/" id=/"imgid" + i.ToString() + "/" /><label for=/"imgid" + i.ToString() + "/">" + Path.GetFileName(Files[i]) + "</label></li>"); } } outstring.Append("</ul>"); Response.Write(outstring.ToString()); } //删除文件 复制代码 代码如下: //循环遍历复选框 <script language="javascript" type="text/javascript" defer="defer"> var imgnum = document.getElementsByTagName("input"); var imgids = ""; function getpicid() { document.getElementById("hidimgid").value = ""; for (var i=0;i<imgnum.length;i++) { if ( imgnum[i].type == "checkbox" && imgnum[i].name == "picname" && imgnum[i].checked) { imgids += imgids == "" ? imgnum[i].value : "," + imgnum[i].value; } } document.getElementById("hidimgid").value = imgids; } </script> (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
相关内容
推荐文章
站长推荐
热点阅读