This version and pure front desk upload similar to the same function, just separate the code of the front and back .aspx <% @ page language = "vb" autoeventwireup = "false" code "code" code "Webform6.aspx.vb" inherits = " MyData.Webform6 "%>
Webform6 </ title> <meta name =" generator "content = "Microsoft Visual Studio .NET 7.1"> <meta name = "CODE_LANGUAGE" content = "Visual Basic .NET 7.1"> <meta name = "vs_defaultClientScript" content = "JavaScript"> <meta name = "vs_targetSchema" content = "http : //schemas.microsoft.com/intellisense/ie5 "> </ head> <body ms_positioning =" gridLayout "> <ask: panel id =" fileuploadform "visible =" true "runat =" server "> <form id = "Form2" method = "post" encType = "multipart / from-data" runat = "server"> <p> <input = "Lofile" type = "file" name = "Lofile" runat = "server"> <server / P> <p> <asp: textbox id = "DIR" runat = "server"> </ asp: textbox> <br> <! - You can specify upload path -> <ask: button id = "button1" Runat = "server" text = "button"> </ asp: button> <br> </ p> </ form> </ ask: panel> <ask: panel id = "answermsg" visible = "false" runat = "server"> <asp: label id = "</p>
<p>Filename "Runat =" Server "> </ asp: label> <br> <ask: label id =" fileLength "runat =" server "> </ asp: label> <br> <ask: label id =" filetype " Runat = "server"> </ ask: label> <br> </ asp: panel> </ body> </ html> .vbimports system.ioimports system.datapublic class Webform6 inherits system.web.ui.page</p>
<p>#REGON "Web フォ フォ ム デザ ナ ナ 生 れ れ コ コ ド"</p>
<p>'こ こ び し は Web フォ フォ ム デザ で で 必 必 必 必 必 必 必 必 必. ナ<System.diagnostics.debuggerstepthrough ()> private subinitializecomponent ()</p>
<p>End Sub Protected WithEvents FileUploadForm As System.Web.UI.WebControls.Panel Protected WithEvents FileName As System.Web.UI.WebControls.Label Protected WithEvents FileLength As System.Web.UI.WebControls.Label Protected WithEvents FileType As System.Web.UI .WebControls.Label Protected WithEvents AnswerMsg As System.Web.UI.WebControls.Panel Protected WithEvents loFile As System.Web.UI.HtmlControls.HtmlInputFile Protected WithEvents Button1 As System.Web.UI.WebControls.Button Protected WithEvents dir As System.Web .UI.WebControls.TextBox</p>
<p>'メモ: の プレ プレ ス ホ ホ ダ Declaration は Web フォ フォ ム デザ で で 必 必 必 必 必 必 必 必. 'Removing および および および し で.. Private DesignerPlaceHolderDeclaration as System.Object</p>
<p>Private Sub Page_init (Byval e as system.Object, byval e as system.eventargs) Handles mybase.init 'codegen: こ こ メソ ド ド び し フォ 必 必 必 必 す 必 必 必 必 必 す. ナ. ナ ナ.. ナ ナ ナ ナ ナ ナ 必 デザ ナ 必 必 ナ 必 デザ デザ 必 ナ デザ 必 ナ ナ ナ ナ ナ デザ 必 必 必 必 必 必 必 必 デザ 必 必 必 必 必 必 必 必 デザ デザ す す 必 デザ デザ デザ デザ デザ デザ デザ デザ デザ. デザ デザ デザ デザ デザ デザ デザ デザ デザ デザ デザ'コ コ ド ド エディ っ っ て 変 変.. くだ くだ くだ くだ くだ い っ くだ くだ い い くだ いInitializationComponent () End Sub</p>
<p>#End region</p>
<p>Private sub page_load (byval sender as system.Object, byval e as system.eventargs) Handles mybase.load 'ペ ペ ジ を 初 化 化 ユ ユ ザ ザ コ ド を ここ に し ま ま. ま ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユ ユEnd Sub</p>
<p>Private Sub Button1_Click (ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim lstrFileName As String Dim lstrFileNamePath As String Dim lstrFileFolder As StringIf dir.Text <> "" Then 'If upload directory is empty, Use "C: /" as the default upload directory lstrfilefolder = dir.text 'get uploaded to the server name else lstrfilefolder = "c: /" end if</p>
<p>Dim files as system.web.httpfilecollection = system.web.httpContext.current.request.files Dim PostedFile as system.Web.httppostedFile = files (0)</p>
<p>Lstrfilename = system.io.path.GetFileName (PostedFile.FileName) 'gets the file name' Note: Lofile.postedFile.FileName Returns the file name selected by the file dialog box, which contains the file directory information</p>
<p>lstrfilename = path.getFileName (lstrfilename) 'Remove directory information, return to file name</p>
<p>If Directory.exists (lstrfilefolder)) THEN 'determines whether the upload directory exists, there is no existence to establish Directory.createdIRectory (LSTRFILDER) end if</p>
<p>LstrfileNamePath = LSTRFILEFOLDER & LSTRFILENAME 'Upload files to server Lofile.postedFile.saveas (lstrfilenamepath)' Get upload directory and file name</p>
<p>'Obtains and displays the upload properties FileName.Text = lstrFileName' FileType.Text = loFile.PostedFile.ContentType obtained file name 'type file obtained FileLength.Text = CStr (loFile.PostedFile.ContentLength)' get file length FileUploadForm.Visible = False answermsg.visible = true 'Display upload file properties</p>
<p>End Sub</p>
<p>END CLASS</p></div><div class="text-center mt-3 text-grey">
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