C# :: Excel Download Library?
Jun 21, 2010Do we have any free 3rd party library that we can use in asp.net for download Excel sheet
View 5 RepliesDo we have any free 3rd party library that we can use in asp.net for download Excel sheet
View 5 RepliesI am using VS .net 2003 and developing a program that calls Excel. The development computer only has Excel 2003, and the target machine only has Excel 2007. Would it be possible to install Excel 12 Object Library in the development computer without installing Excel 2007?
View 4 RepliesI'm trying to upgrade a VB6 app to VB 2008. I have read the article in the tutors corner about automating Excel from VB but I cannot get it to work. Heres what I have done:
1) set a reference to the Microsoft Excel 12.0 Object Library
2) Added "Imports Excel = Microsoft.Office.Interop.Excel" to the top of the module
3) in a routine I have added: Dim X As New Excel.Application Here's where I get an error: Error 75 'Application' is ambiguous in the namespace 'Microsoft.Office.Interop.Excel'.
I have been doing a lot of reading on this topic and most folks seem to agree that having Excel is required to use the COM Interop libraries. However they are never specific as to where that should be installed. Does it need to be installed on the machine I am developing on or does it need to be on every machine that I deploy to?
Edit: I should mention that this is desktop development/deployment targeted for all Windows machines.
I have a project that has a need to display a Excel file in second window, but because other controls are needed, simply launching excel is not sufficient. Right now I do not know if the target machines have excel installed but I know with certainty that if they do it would be 2010, is there any method or library that allows you frame your own form around an excel window?
View 1 RepliesIs there a link to download the MSDN Express Library without using the [vb]setup downloader/installer? I'm using a dialup connection and I'd like to use a third porty download manager so that I can pause/shutdown/restart the download process a few times. It's 243MB, which would take about 10-12 hours on my connection. I can't tie up the phone line for this amount of time.Is there an external link to an .exe or .msi package somewhere?
View 5 RepliesIs there any way to insert an existing macro into a existing excel file without using the excel library ? I need this to set the excel to print whole work book .I cannot use excel library because it will be done online in the server where installation of excel is not possible. I can however use the c#.net coding . I am using NPOI to generate the excel.
the macro is given below
Private Sub Workbook_BeforePrint(Cancel As Boolean)
If printed = False Then
Cancel = True
[Code]....
is there any msdn library for visual studio 2010 for download?I am talking about the offline library
View 6 Repliesto have Microsoft Excel 12.0 Object Library when I click on Add Reference... in Visual Studi 2005, do I need to have Excel installed on my PC or is it ok if I gac Microsoft.Office.Interop.Excel.dll
My company is currently in the process of upgrading from Office 2000 to Office 2010. The upgrade won't take place until October, but I am currently testing it on my PC. I have some applications that reference Microsoft Excel 14.0 Object Library VERSION 1.3.0.0 and export DataGridView results to Excel. Since I upgraded my PC to Office 2010, my version of Microsoft Excel 14.0 Object Library was upgraded to 1.7.0.0. Now, Office 2000 users are having issues when trying to export data. They get the following error:"Attempted to read or write protected memory. This is often an indication that other memory is corrupt."I can't debug to find out the issue because I am running Office 2010 and it works perfectly fine for me. Has anyone else encountered this? I think it's happening right around when it starts to save the file.[code]
View 2 RepliesUsing the Office 2010 Object Library to create Excel documents from code. Is there a way to deploy the project without having Office installed on the target machine? I have a 2000 Server that Office 2010 is incompatible with.
View 2 RepliesI am using EPPlus 3.0 (codeplex latest library) library for download excel file. Everything working fine but some columns showing with "_x00D_" string on data. I researched in google, everybody saying it is newline character. I tried all scenarios still doesn't work.
[code]...
I need to add a reference for excel. But to do that i need to remove an earlier version i added.
How do i remove what i have already added so i can add another version?
I'm a VBA programmer and can do Office integration in Office applications.I'm programming in VB in VSTS 2008 and following these steps to create an Excell application at runtime: [URL] but it is not working.The issue I'm having is when I add the reference, the library is not recognized by VBE intellisense and compiler, so: the code doesn't run.When I use late binding technique and declare variables as objects, the code runs OK, but I don't want that way.I tried adding the references in two different ways:
1 - Menu Project / Add Reference / tab COM / Microsoft Excel 11.0 Object Library / OK
2 - Menu Project / VB Properties / References / Add / Microsoft Excel 11.0 Object Library
Both methods didn't work.
I have 2003 xls file which is saved on a web share point. File combines vbs functionalities, of which one is uploading data to this file (from another file on the same share point) by clicking command button.When I open file from my location it all functionalities are working without problems. My customer is running it from his location, he is also using Excel 2003, the moment he wants to upload the data he gets the bug.
Message: Method "Worksheets" of object "_Global" failed
I checked and it seems that in the references he has 10.0 object library and I have 11.0 What i can do to unify the coding so it is indifferent from Object Library version?I have read about late va early binding, I guess i'm using late binding I also check that i can adjust late binding buy standard codes.
Dim oExcel As Object
Dim oWorkbook As Object
Dim oWorksheet As Object
[code]....
I am very fairly new to web programming. I am attempting to download an excel from an ASP.net website. IT does not need authentication, however I am unable to debug the URL as firebug would just not how me the request URL. Searched high and low.
Website: [URL]
Actions: I click "Summary Download" button to download the excel.
I have no idea where the onClick() goes.
Does anyone know of a better solution for downloading a CSV file by FTP, than the one I have below:
[Code]....
I am trying to open an Excel file using the following commands:
xlsWB = xlsApp.Workbooks.Open(filename, , True)
where 'filename' is the name of the file.However I am getting the following error message:
Message = "Old format or invalid type library. (Exception from HRESULT: 0x80028018 (TYPE_E_INVDATAREAD))"
I originally developed an application where I used the above code with default language setting of "English" (under regional and language settings). When I am changing the language setting to "French", the above errror comes up. I am changing the language setting to French in order to simulate an error when this application is run in a French version computer.
I am using $.ajax call for download excel from .aspx page. But ajax throwing an error after Response.End. This is the code I used. Control is processing till Response.End() then alert(textStatus); giving parser error.
MasterPage.Master
$.ajax({
type: "POST",
[Code].....
I am trying to download chinese data from database to excel. But data is coming with different charecters in Excel like this Here is the my code for download excel. I don't understand what's wrong in my code.
[Code]...
I am using $.ajax call for download excel from .aspx page. But ajax throwing an error after Response.End. This is the code I used. Control is processing till Response.End() then alert(textStatus); giving parser error.
MasterPage.Master
$.ajax({
type: "POST",
[code].....
Im trying to set up an Excel spreadsheet that will download semi-real time stock prices. Yahoo has a html web address which will download a quotes.csv file (prices delayed by about 15 min).[URl]..In the excel spreadsheet i have command button. when i click the command button i would like the stock data to be downloaded and inserted into excel.
The stock symbols will be typed into a cell on the spreadsheet by the user.
The tags will be constant and written into the code.
I developing an application that downloads some reports from a external ASP web app. I use the control webbrowser to navigate through the pages, generates and download the reports. The URL are in an array ArrURL and I have 2 situacions:[code]
View 5 Replieshow to Export DataSet to Multiple Excel Sheets and download those file into a zip in C# asp.net?
View 2 RepliesI have a Visual Basic Class Library project. It generates a DLL. Is there a method to generate a static .LIB to which I can do a static link?Alternatively, can I do a static link against a DLL?
View 6 RepliesI have an application that opens a bunch of Excel files in the background and saves them as pdf files (amoung other functions) and when accessing these Excel files on a shared drive I get a lot of quick pop ups that look like they say "Downloading..." something or other (to hard to get a screenshot) they also have a progress bar. I was wondring if there was a way for me to stop them from displaying.
[Code]...
I usually download file using following code:My.Computer.Network.DownloadFile("url of the file","filepath to save the file")But recently I encountered a site that only allow file download if you click it from its site and not via direct downloading from vb.net code.How to download file from http server that requires a referral before allowing the download?
View 1 Replieshow can I calculate the download speed if I use a webclient to download files async
View 2 RepliesHow do I make it so that when the user clicks on a download link, the download dialog is surpressed?
View 5 Replieswas wondering about making a download program cant seem to find much on ie a download manager or something like flashget could someone point me in the right direction
View 6 Replies