HTML section
<% @ Page language = "c #" codebehind = "UPLOAD.ASPX.CS" autoeventwireup = "false" inherits = "Webportal.upload"%>
Multi-file upload </ title></p>
<p><script language = "javascript"></p>
<p>Function addfile ()</p>
<p>{</p>
<p>Var str = '<input type = "file" size = "50" name = "file">'</p>
<p>Document.getElementByid ('myfile'). InsertAdjacenthtml ("BeforeEnd", STR)</p>
<p>}</p>
<p></ script></p>
<p></ HEAD></p>
<p><body></p>
<p><form id = "form1" method = "post" runat = "server" enctype = "multipart / form-data"></p>
<p><div align = "center"></p>
<p><h3> Multi-file upload </ h3></p>
<p><P id = "myfile"> <input type = "file" size = "50" name = "file"> </ p></p>
<p><P></p>
<p><Input Type = "Button" Value = "Add)" οnclick = "addfile ()> <input οnclick =" this.form.reset () "type =" "value =" reset (reset) ></p>
<p><ask: button runat = "server" text = "Start Upload" ID = "UploadButton"> </ asp: button></p>
<p></ P></p>
<p><P></p>
<p><ask: label id = "strstatus" runat = "server" font-name = "True" font-bold = "true" font-size = "9pt" width = "500px"</p>
<p>BorderStyle = "none" bordercolor = "white"> </ asp: label></p>
<p></ P></p>
<p></ div></p>
<p></ form></p>
<p></ body></p>
<p></ Html></p>
<p>Code part</p>
<p>Using system;</p>
<p>Using system.collections; using system.componentmodel;</p>
<p>Using system.data;</p>
<p>Using system.drawing;</p>
<p>Using system.Web;</p>
<p>Using system.Web.SessionState;</p>
<p>Using system.Web.ui;</p>
<p>Using system.Web.ui.webcontrols;</p>
<p>Using system.Web.ui.htmlcontrols;</p>
<p>Namespace WebPortal</p>
<p>{</p>
<p>/// <summary></p>
<p>/// UPLOAD summary description.</p>
<p>// / Implement multiple file upload</p>
<p>/// </ summary></p>
<p>Public class upload: system.Web.ui.page</p>
<p>{</p>
<p>protected system.web.ui.webcontrols.button uploadbutton;</p>
<p>Protected system.web.ui.webcontrols.label strstatus;</p>
<p>Private Void Page_Load (Object Sender, System.EventArgs E)</p>
<p>{</p>
<p>/// Place the user code here to initialize the page</p>
<p>IF (this.ispostback) .saveImages ();</p>
<p>}</p>
<p>Private Boolean SaveImages ()</p>
<p>{</p>
<p>/// 'Traversed File form elements</p>
<p>HTTPFILECOLLECTION FILES = httpContext.current.Request.files;</p>
<p>/// 'status information</p>
<p>System.Text.StringBuilder strmsg = new system.text.stringbuilder ();</p>
<p>STrmsg.Append ("Uploaded files is: <hr color = red>");</p>
<p>Try</p>
<p>{</p>
<p>For (int ifile = 0; ifile <files.count; iFile )</p>
<p>{</p>
<p>/// 'Check the file extension name</p>
<p>Httppostedfile postedfile = files [ifile];</p>
<p>String FileName, FileExtension;</p>
<p>Filename = system.io.path.GetFileName (postedfile.filename);</p>
<p>IF (filename! = "")</p>
<p>{</p>
<p>FileExtension = system.io.path.Getextension (filename);</p>
<p>strmsg.append ("Uploaded File Type:" PostedFile.ContentType.toString () "<br>);</p>
<p>STRMSG.Append ("Client File Address:" PostedFile.FileName "<br>");</p>
<p>strmsg.append ("" "Upload file name:" filename "<br>");</p>
<p>STRMSG.Append ("" "Upload Document Extension:" FileExtension <BR> <HR> ");</p>
<p>/// 'Save to different folders according to the different names</p>
<p>/// Note: You may want to modify anonymous write permission for your folder. PostedFile.SAVEAS (System.Web.httpContext.current.Request.mappath ("images /") filename);</p>
<p>}</p>
<p>}</p>
<p>strstatus.text = strmsg.toString ();</p>
<p>Return True;</p>
<p>}</p>
<p>Catch (System.exception EX)</p>
<p>{</p>
<p>Strstatus.text = ex.Message;</p>
<p>Return False;</p>
<p>}</p>
<p>}</p>
<p>#Region web form designer generated code</p>
<p>Override protected void oninit (Eventargs E)</p>
<p>{</p>
<p>//</p>
<p>// Codegen: This call is necessary for the ASP.NET Web Form Designer.</p>
<p>//</p>
<p>InitializationComponent ();</p>
<p>Base.onit (e);</p>
<p>}</p>
<p>/// <summary></p>
<p>/// Designer supports the required method - do not use the code editor to modify</p>
<p>/// This method is content.</p>
<p>/// </ summary></p>
<p>Private vidinitiRizeComponent ()</p>
<p>{</p>
<p>THIS.ID = "UPLOAD";</p>
<p>This.Load = New System.EventHandler (this.page_load);</p>
<p>}</p>
<p>#ndregion</p>
<p>}</p>
<p>}</p></div><div class="text-center mt-3 text-grey">
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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';
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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>
