MOTOBIT.COM - ASP upload, IIS utility ByteArray Default Property of ByteArray class - Binary safearray data, VT_UI1 | VT_ARRAY

Default Property | Member of  ScriptUtils.ByteArray | Changes | Purchase | Download

Description

Contens of ByteArray object as byte safearray or one byte from array.

Syntax

vByteArray = ByteArray.ByteArray ([Index as Long])
ByteArray.ByteArray ([Index as Long]) = vByteArray
 

Where Type Optional Default Description
 Index  Long  yes    Index of byte (1 to Length) 

Returns

Variant

Remarks

      ScriptUtilities ByteArray propery returns true VT_UI1 | VT_ARRAY data.
      PureASP upload ByteArray propery returns BSTR filled by single-byte characters (using MidB function of VBS).

Examples

ByteArray - Fill byte array by a random data

  Dim ByteArray, C
  Set ByteArray = CreateObject("ScriptUtils.ByteArray")
  ByteArray.SetSize 1000 'Creates 1000 byte array
  Randomize
  For C = 1 To ByteArray.Length
    ByteArray(C) = CLng(Rnd * 255)
  Next

  'Do something with the data :-)
  Response.ContentType = "crazzy/random"
  Response.AddHeader "Content-Length", ByteArray.Length
  Response.BinaryWrite ByteArray

See also

ByteArray.String

Other links for ByteArray

Methods of ByteArray class

Find, FindRev, CharSetConvert, Left, Mid, ReadFrom, Right, SaveAs, SetSize

Properties of ByteArray class

Base64, ByteArray, CodePage, HexString, CharSet, Length, Punycode, String

ScriptUtils.ByteArray

Works with safearray binary data - save/restore binary data from/to a disk, convert to a string/hexstring, codepage/charset conversions, Base64 conversion, etc.
     ByteArray is a COM class specially designed to work with Microsoft Windows Scripting engines - VB Script and JScript in Active Server Pages or WSH and in CHM or HTA applications. It also works with VB Net, Visual basic (VBA - VB 5, VB 6, Word, Excel, Access, …), C#, J#, C++, ASP, ASP.Net, Delphi and with T-SQL OLE functions - see Use ByteArray object article. You can also use the object in other programming environments with COM support, such is PowerBuilder.
     Source code for ByteArray is available within distribution license, please see License page for ASP file upload and ScriptUtilities.

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 2GB 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.

© 1996 - 2009 Antonin Foller, Motobit Software | About, Contacts | e-mail: info@pstruh.cz

Other Motobit links:   IISTracer, real-time IIS monitor   ASP file upload - upload files to ASP. 
ActiveX/VBSScript registry editor  ActiveX NT User account manager  Export MDB/DBF from ASP Active LogFile  Email export  ActiveX/ASP Scripting Dictionary object