How to read XLSB file in Classic ASP

EasyXLS Excel library can be used to import Excel files in Classic ASP. The library is a COM+ component that works without MS Excel installed.

Step 1: Download and install EasyXLS Excel Library for COM+

To download the trial version of EasyXLS Excel Library, press the below button:

Download EasyXLS™ Excel Library for Classic ASP

If you already own a license key, you may login and download EasyXLS from your account.

Step 2: Verify if EasyXLS is registered

Check if EasyXLS component is present in Component Services.

Step 3: License file setup

Step required for EasyXLS v9.0 or later.

If you are using a trial, generate a trial license file from EasyXLS trials page. The trial license is valid for 30-days.

If you own a license key, you may login to the account that purchased the license and generate the license file from:

Setup the license file into your project using these guidelines.

Step 4: Run ASP code that reads XLSB file

Execute the following ASP code that imports an XLSB file.

<%@ Language=VBScript %>

' Tutorial 38
' This tutorial shows how to read an Excel XLSB file in Classic ASP
' (the XLSB file generated by Tutorial 29 as base template), modify
' some data and save it to another XLSB file (Tutorial38 - read XLSB file.xlsb).

response.write("Tutorial 38<br>")

' Create an instance of the class that reads Excel files
Set workbook = Server.CreateObject("EasyXLS.ExcelDocument")

' Read XLSB file
response.write("Reading file: C:\Samples\Tutorial29.xlsb<br>")
if (workbook.easy_LoadXLSBFile("C:\Samples\Tutorial29.xlsb")) then

    ' Get the table of data for the second worksheet
    Set xlsTable = workbook.easy_getSheet("Second tab").easy_getExcelTable()

    ' Write some data to the second sheet
    xlsTable.easy_getCell_2("A1").setValue("Data added by Tutorial38")

    for column=0 to 4
        xlsTable.easy_getCell(1, column).setValue("Data " & (column + 1))

    ' Export the new XLSB file
    response.write("Writing file: C:\Samples\Tutorial38 - read XLSB file.xlsb<br>")
    workbook.easy_WriteXLSBFile ("C:\Samples\Tutorial38 - read XLSB file.xlsb")

    ' Confirm export of Excel file
    if workbook.easy_getError() = "" then
        response.write("File successfully created.")
        response.write("Error encountered: " + workbook.easy_getError())
    end if
    response.write("Error reading file C:\Samples\Tutorial29.xlsb")
end if

' Dispose memory

Overloaded methods
For methods with same name but different parameters, only the first method overload retains the original name. Subsequent overloads are uniquely renamed by appending to the method name '_2', '_3', etc (method, method_2, method_3), an integer that corresponds to the order of declaration that can be found in EasyXLS.h, a file that comes with EasyXLS installation.

EasyXLS Excel components:

Excel Library for Classic ASP
full COM+ version to import, export or convert Excel files
Excel Reader for Classic ASP
COM+ version to read and import Excel files
Download EasyXLS™ Excel Component for Classic ASP

File formats:

MS Excel 97 - 2003
MS Excel 2007 - 2019
MS Excel 2021
Office 365