DOTNET Upload File (C Sharp)

xiaoxiao2021-03-06  42

Nothing today, I want to get upload, to 9cbs, a search, fainting, a lot! So I got a simple test; UPLOAD.ASPX <% @ page language = "c #" codebehind = "Upload.aspx.cs" autoeventwireup = "false" inherits = "UPLOAD_WUTH.UTH.UPLOAD"%> Upload </ title> <meta name =" generator "content =" Microsoft Visual Studio .NET 7.1> <meta name = "CODE_LANGUAGE" Content = "C #"> <meta name = "vs_defaultClientScript" content = "JavaScript"> <meta name = "vs_targetSchema" content = "http://schemas.microsoft.com/intellisense/ie5"> </ HEAD > <Body> <form id = "form1" method = "post" runat = "server" encty = "multipart / form-data"> <table align = "center" border = "0"> <tr> <TD COLSPAN = "2"> <input type = "file" runat = "server" id = "myfile"> </ td> </ tr> <tr> <td align = "right" colspan = "2"> <asp: Button ID = "Button1" runat = "server" text = "upload"> </ asp: button> </ td> <TR> <TR> <TD> file name </ td> <TD> <asp: label ID = "label1" runat = "server"> </ asp: label> </ td> </ tr> <tr> <td> file type </ td> <TD> <asp : Label id = "label2" runat = "server"> </ asp: label></p> <p></ td> <TD> <Tr> <TD> File size </ td> <TD> <asp: label id = "label3" runat = "server"> </ asp: label> </ td> </ Tr> </ table> </ form> </ body> </ html> UPLOAD.ASPX.CSUSING System; Using System.Collections; Using System.ComponentModel; use system.data; use system.drawing; using system.Web; Using system.Web.SessionState; use system.web.ui.webcontrols; using system.Web.ui.htmlControls;</p> <p>Namespace Upload_wuth {/// <summary> /// Upload's summary description. /// </ summary> public class UpLoad: System.Web.UI.Page {protected System.Web.UI.HtmlControls.HtmlInputFile myfile; protected System.Web.UI.WebControls.Label Label1; protected System.Web.UI. WebControls.Label Label2; protected System.Web.UI.WebControls.Label Label3; protected System.Web.UI.WebControls.Button Button1; private void Page_Load (object sender, System.EventArgs e) {// Put user code here Initialization page}</p> <p>#Region Web Form Designer Generated Code Override Protected Void OnNit (Eventargs E) {// // Codegen: This call is required for the ASP.NET Web Form Designer. // InitializeComponent (); base.onit (e);} /// <summary> /// Designer Supports the required method - Do not use the code editor to modify the // / this method. /// </ summary> private () {this.button1.click = new system.eventhandler (this.button1_click); this.load = new system.eventhandler (this.page_load);</p> <p>} #Endregion</p> <p>Private void button1_click (object sender, system.eventargs e) {if (myfile.postedfile! = null) {// upload file name string string filename = myfile.postedfile.filename;</p> <p>// After obtaining the file, INT i = filename.lastindexof ("."); String extension = filename.substring (i);</p> <p>// Get the server time datetime now = datetime.now; // New file name string nfilename = now.dayofyear.toString () myfile.postedfile.contentLENGTH.TOSTRING ();</p> <p>// Save the file myfile.postedfile.saveas (Server.mAppath ("//" NFileName Extension);</p> <p>// Get the file name this.label1.text = myfile.postedfile.filename; // acquire file character type this.label2.text = myfile.postedFile.conteTtype; // Get the file size this.Label3.Text = myfile.postedFile. ContentLENGTH.TOSTRING ();</p> <p>}}}}</p></div><div class="text-center mt-3 text-grey"> 转载请注明原文地址:https://www.9cbs.com/read-86728.html</div><div class="plugin d-flex justify-content-center mt-3"></div><hr><div class="row"><div class="col-lg-12 text-muted mt-2"><i class="icon-tags mr-2"></i><span class="badge border border-secondary mr-2"><h2 class="h6 mb-0 small"><a class="text-secondary" href="tag-2.html">9cbs</a></h2></span></div></div></div></div><div class="card card-postlist border-white shadow"><div class="card-body"><div class="card-title"><div class="d-flex justify-content-between"><div><b>New Post</b>(<span class="posts">0</span>) </div><div></div></div></div><ul class="postlist list-unstyled"> </ul></div></div><div class="d-none threadlist"><input type="checkbox" name="modtid" value="86728" checked /></div></div></div></div></div><footer class="text-muted small bg-dark py-4 mt-3" id="footer"><div class="container"><div class="row"><div class="col">CopyRight © 2020 All Rights Reserved </div><div class="col text-right">Processed: <b>0.038</b>, SQL: <b>9</b></div></div></div></footer><script src="./lang/en-us/lang.js?2.2.0"></script><script src="view/js/jquery.min.js?2.2.0"></script><script src="view/js/popper.min.js?2.2.0"></script><script src="view/js/bootstrap.min.js?2.2.0"></script><script src="view/js/xiuno.js?2.2.0"></script><script src="view/js/bootstrap-plugin.js?2.2.0"></script><script src="view/js/async.min.js?2.2.0"></script><script src="view/js/form.js?2.2.0"></script><script> var debug = DEBUG = 0; var url_rewrite_on = 1; var url_path = './'; var forumarr = {"1":"Tech"}; var fid = 1; var uid = 0; var gid = 0; xn.options.water_image_url = 'view/img/water-small.png'; </script><script src="view/js/wellcms.js?2.2.0"></script><a class="scroll-to-top rounded" href="javascript:void(0);"><i class="icon-angle-up"></i></a><a class="scroll-to-bottom rounded" href="javascript:void(0);" style="display: inline;"><i class="icon-angle-down"></i></a></body></html><script> var forum_url = 'list-1.html'; var safe_token = 'FZOgQv_2BwS0_2F4tPdT77QvXrQfNEVRIFJpf3qwve_2BTgn_2FwPUqUsTrqfn1jOnfwpjn88bjWnDXhofqqKE_2FEgNXULw_3D_3D'; var body = $('body'); body.on('submit', '#form', function() { var jthis = $(this); var jsubmit = jthis.find('#submit'); jthis.reset(); jsubmit.button('loading'); var postdata = jthis.serializeObject(); $.xpost(jthis.attr('action'), postdata, function(code, message) { if(code == 0) { location.reload(); } else { $.alert(message); jsubmit.button('reset'); } }); return false; }); function resize_image() { var jmessagelist = $('div.message'); var first_width = jmessagelist.width(); jmessagelist.each(function() { var jdiv = $(this); var maxwidth = jdiv.attr('isfirst') ? first_width : jdiv.width(); var jmessage_width = Math.min(jdiv.width(), maxwidth); jdiv.find('img, embed, iframe, video').each(function() { var jimg = $(this); var img_width = this.org_width; var img_height = this.org_height; if(!img_width) { var img_width = jimg.attr('width'); var img_height = jimg.attr('height'); this.org_width = img_width; this.org_height = img_height; } if(img_width > jmessage_width) { if(this.tagName == 'IMG') { jimg.width(jmessage_width); jimg.css('height', 'auto'); jimg.css('cursor', 'pointer'); jimg.on('click', function() { }); } else { jimg.width(jmessage_width); var height = (img_height / img_width) * jimg.width(); jimg.height(height); } } }); }); } function resize_table() { $('div.message').each(function() { var jdiv = $(this); jdiv.find('table').addClass('table').wrap('<div class="table-responsive"></div>'); }); } $(function() { resize_image(); resize_table(); $(window).on('resize', resize_image); }); var jmessage = $('#message'); jmessage.on('focus', function() {if(jmessage.t) { clearTimeout(jmessage.t); jmessage.t = null; } jmessage.css('height', '6rem'); }); jmessage.on('blur', function() {jmessage.t = setTimeout(function() { jmessage.css('height', '2.5rem');}, 1000); }); $('#nav li[data-active="fid-1"]').addClass('active'); </script>