473,231 Members | 1,687 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,231 software developers and data experts.

Error Opening excel spreadsheet

I maintain an application written is classic ASP. We are getting the following error when trying to open any of the xlsx files: "Excel cannot open the file 'FileName.xlsx' because the file format or file extension is not valid. Verify that the file has not been corrupted and the file extension matches the format of the file." I do not have a problem creating the file and saving the xlsx on the machine. Open the xlsx is the problem. The organization update the Microsoft 365.

I am using the code below to create the xlsx:

Response.Buffer = TRUE
Response.ContentType = "application/vnd.ms-excel"
''''attachment = open a file save dialog
Response.AddHeader "Content-Disposition", "attachment; filename=" & txtReportName & ".xlsx"

Thank you for your help.
Apr 6 '23 #1
1 27795
This seems to read write permission issue. You can hire classic asp developer with us.

Jan 5 '24 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

by: Allison Bailey | last post by:
Hi Folks, I'm a brand new Python programmer, so please point me in the right direction if this is not the best forum for this question.... I would like to open an existing MS Excel spreadsheet...
by: g_mx6 | last post by:
I am not sure what I am doing wrong. I am trying to open a DSNLess connection and retrieve the data in an Excel sheet using ASP. Shouldnt be this complicated but I've been trying to get this to...
by: VBProgrammer | last post by:
I get the following error when I do an Excel.Workbooks.Open. This error occurs on some PCs but not others. The error and associated code are below. Thanks in advanc Error...
by: Colleyville Alan | last post by:
I have been working on an application that queries data from Access, loads it into an array, and then writes it to an Excel spreadsheet. I use the array approach to have fine control over spacing,...
by: Garth | last post by:
Hi, I'm opening and closing an excel using C#. Once the file has been opened and closed I then double click on the file with Windows Explorer and excel opens and then just hangs. Can anyone help?...
by: Ken Hall | last post by:
Is it possible to create an Excel spreadsheet using VB.NET without opening the Excel application or having to have the Excel application on the operating computer? KH
by: syvman | last post by:
Hi everyone... I am pulling my hair out trying to do this, and was wondering if someone could give me some assistance... I have an Excel spreadsheet containing several worksheets. I'd like to be...
by: =?Utf-8?B?Um9iZXJ0?= | last post by:
I am opening an Excel Workbook from C# (VS2005) and I need to get a value from a Spreadsheet before closing the C# application. Does anyone know if this can be done? Here is the code to open the...
by: Sport Girl | last post by:
Hi everybody , i have the task of developing in Perl a script that retrieves data from 3 tables ( bugs, profiles, products) from a MySQL database called bugs and display them in an excel sheet...
by: gra | last post by:
Hi Access 2002 I have a Command Buton using some VB code to open an Excel spreadsheet. However, when the spreadsheet opens it doesn't refresh the data. The spreadsheet is a pivot table which...
by: VivesProcSPL | last post by:
Obviously, one of the original purposes of SQL is to make data query processing easy. The language uses many English-like terms and syntax in an effort to make it easy to learn, particularly for...
by: isladogs | last post by:
The next Access Europe meeting will be on Wednesday 3 Jan 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM). For other local times, please check World Time Buddy In...
by: abbasky | last post by:
### Vandf component communication method one: data sharing ​ Vandf components can achieve data exchange through data sharing, state sharing, events, and other methods. Vandf's data exchange method...
by: isladogs | last post by:
The next Access Europe meeting will be on Wednesday 7 Feb 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:30 (7.30PM). In this month's session, the creator of the excellent VBE...
by: stefan129 | last post by:
Hey forum members, I'm exploring options for SSL certificates for multiple domains. Has anyone had experience with multi-domain SSL certificates? Any recommendations on reliable providers or specific...
by: egorbl4 | last post by:
Скачал я git, хотел начать настройку, а там вылезло вот это Что это? Что мне с этим делать? ...
by: DolphinDB | last post by:
Tired of spending countless mintues downsampling your data? Look no further! In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
by: Aftab Ahmad | last post by:
Hello Experts! I have written a code in MS Access for a cmd called "WhatsApp Message" to open WhatsApp using that very code but the problem is that it gives a popup message everytime I clicked on...
by: Aftab Ahmad | last post by:
So, I have written a code for a cmd called "Send WhatsApp Message" to open and send WhatsApp messaage. The code is given below. Dim IE As Object Set IE =...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.