FileExt Property, read only of FormField class

Property, read only | Member of  ScriptUtils.FormField | Changes | Purchase | Download

Description

Source file extension of the field.

Syntax

vFileExt = FormField.FileExt ([CharSet as ConvertCodePages = CharSet])
 

Where Type Optional Default Description
 CharSet  ConvertCodePages  yes  CharSet  String or numeric (ConvertCodePages) expression that describes the character set of the property. 

Returns

String

Remarks

Defined only for <input type=file> and multipart/form-data.

Examples

Upload - Save only images

<%
  'Save images only

'Create upload form
Dim Form: Set Form = Server.CreateObject("ScriptUtils.ASPForm")

'was the Form successfully received?
If Form.State = 0 Then

  'Get an destination path
  Dim DestPath: DestPath = Server.MapPath(".")

  For Each File In Form.Files
    Select Case LCase(File.FileExt)
      Case "gif", "jpg", "jpeg", "bmp", "png":
        File.Save DestPath
        Response.Write "<br>File " & File.FileName & _
	  " was saved to " & DestPath
      Case else:
        Response.Write "<br>Bad image file: " & File.FileName
    End Select
  Next
End If'Form.State = 0 then

%>  
<br>sample For <A Href=http://www.motobit.com>Huge-ASP file upload</A>
<br>Save only image source files 
<form name="file_upload" method="POST" ENCTYPE="multipart/form-data" >
<Div ID=files>
   File 1 : <input type="file" name="File1"><br>
   File 2 : <input type="file" name="File2">
</Div>
<Input Type=Button Value="Add a file" OnClick=return(Expand()) 
 Style="border=0;background=yellow;cursor:hand"><br>

Description:<input Name=Description1><br>
<input Name=SubmitButton Value="Submit >>" Type=Submit><br>
</Form>

<Script>
var nfiles = 2;
Function Expand(){
  nfiles++
  var adh = '<BR> File '+nfiles+' : <input type="file" name="File'+nfiles+'">';
  files.insertAdjacentHTML('BeforeEnd',adh);
  return false;
}
</Script>

See also

FormField.FileName, FormField.FilePath, FormField.CharSet, FormField.IsFile

Other links for FileExt

Methods of FormField class

ContentCharSet, Save, SaveAs

Properties of FormField class

ByteArray, ContentDisposition, ContentTransferEncoding, ContentType, FileExt, FileName, FilePath, Header, Headers, HexString, CharSet, Index, InProgress, IsFile, Length, Name, RAWHeader, SourceLength, String, Value

ScriptUtils.FormField

One form field. Member of FormFields collection.

ScriptUtils

Huge ASP upload is easy to use, hi-performance ASP file upload component with progress bar indicator. This component lets you upload multiple files with size up to 4GB to a disk or a database along with another form fields. Huge ASP file upload is a most featured upload component on a market with competitive price and a great performance . The software has also a free version of asp upload with progress, called Pure asp upload , written in plain VBS, without components (so you do not need to install anything on server). This installation package contains also ScriptUtilities library. Script Utilities lets you create hi-performance log files , works with binary data , you can download multiple files with zip/arj compression, work with INI files and much more with the ASP utility.

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