I have a link http://Test/Folder/file1.xls which is working fine But if I typehttp://Test/Folder/file1.xlsx it is not working. It is giving me a file not found error.So when I read online every one is suggesting me to add the correct MIME type at tyhe IIS level. I don't know if that's the correct thing to do.I opened IIS and navigated to folder FOLDER right clicked and selected properties -> HTTP Headers -> MIME Types->New -> Extension -> .Xlsx-> What should i be entering for MIME type?
I am unable to import xlsx file in Asp .Net getting below error:-
Could not find installable ISAM.
I am using below code for importing xlsx file:-
'function Protected Function ExcelConnection() As OleDbCommand ' Connect to the Excel Spreadsheet Dim xConnStr As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _ "Data Source=C:Users cs0028DesktopUpload1.xlsx;" & _ "Extended Properties=Excel 12.0;" ' create your excel connection object using the connection string Dim objXConn As New OleDbConnection(xConnStr) objXConn.Open() Dim objCommand As New OleDbCommand("SELECT * FROM [Sheet1$]", objXConn) Return objCommand
Excel cannot open the file "Report.xlsx" because the file format or extension is not valid. Verify that the file has not been corrupted and that the file extension matches the format of the file
I'm getting tired figuring out this error. Well, Basically. I have uploaded my ASP.net website to a server (IIS installed) as well as the VB project I made.
BOTH are connecting to a DB named CLIENTS.
the website uses a datagrid to show data, while the VB Project updates the DB based on a monitored folder.
The Problem is If the website is opened first the VB project shows an error "Unable to open the physical file (MDF). Operating system error 32 (error not found)" and Vice Versa if the VB project is first started.
Iv created a web application using vb.net 2005. Its working fine and running fine on the server (Microsoft Server 2003). The problem i have is to dowload a file from the same server using vb.net. I tried using this code but it gives me a : "is not a virtual path" error.
I am just trying for simple HTML page that open xlsx or xlsm file in browser, but when i open the html the file is getting opened in excel 2007 but not embed in browser (IE)..
I can't open "ONE" page of .pdf file using IE8 and give me an error message "the file is damaged and could not be repaired" when retrieved from SQL Server 2008, but more than one page I can open with no problem.
With Chrome I can open any number of .pdf pages.
The same page that I can't open using IE8 from DB, can be opened directly from hard disk using IE8.
I have copied a DB from one my computers and using it here. On trying to open the page which requires the fetching content from DB, on con.open I am getting this exception:
Unable to open the physical file "E:Program FilesMicrosoft SQL ServerMSSQL10.SQLEXPRESSMSSQLDATAcakephp.mdf". Operating system error 32: "32(The process cannot access the file because it is being used by another process.)".
In Visual Studio, when I test the connection, it says "Test connection succeeded". However, there is one strange thing going on. When I login to the Management Studio, there is no + sign with the newly attached database, as shown.
i have an aspx page that loads and displays a text file in a broswer window and it used to work, I made no changes to it and now testing shows additional content appended below the file.
Here is the text file:
testing...
Here is what is displayed:
[Code]....
The additional output looks like the aspx page itself, which has only a close button incase the file load fails.
In an ASP.NET web application using C#, when we double click on design it will go to code behind page (cs file), but problem here is, when we double click on design its going to script of source file. Why it is happening?
I am trying to attach my database to Microsoft SQL Server Management... I right clicked on Database -> Add and then tried to look into the directory however I cannot expand the directory and when I use the exact hyperlink [...]httpdocsApp_DataurantitDB.mdf
I get an error message of Inetpubvhost[...]httpdocsApp_Dataurantit.mdf failed with the operating system error 5(Access is denied). (Microsoft SQL Server, Error: 5133)
I am using asp.net 3.5. My Hosting provider has given me a folder to upload my publish application, now when I am entering [URL], I am not getting my homepage, but when I am running the same application on my local I am getting home page. let me know what I have to modify so that when usertype [URL] it will open like [URL]
I am making a website in ASP.NET and I wanted to migrate to another mahcine for developing.On the first computer which I used earlier, I had copied the database from Program Files>Microsoft SQL erver>MSSQL1.0SQLEXPRESS>MSSQL>DATA>example.mdf and pasted this database in App_data in my website.Now, when I copied the whole webiste in my new computer and debugged it, it gives an error "Cannot open database "example" requested by the login. The login failed. Login failed for user 'Sarin-PCSarin'. " when I try to login as a user in my webiste.
I have installed/compiled mono, xsp and mod_mono. But how do I configure apache to use it? I tried including the mod_mono.conf file and apache does see the module and loads it but when I visit an asp page I getService Temporarily UnavailableThe server is temporarily unable to service your request due to maintenance downtime or capacity problems.
I'm working on some code that generates an Excel spreadsheet server-side and then downloads it to the user. I'm using ExcelPackage to generate the file.
The generation is working just fine. I can open the generated files using Excel 2007 with no issues. But, I'm having trouble downloading the file with Response.TransmitFile().
Right now, I have the following code:
//Generate the file using ExcelPackage string fileName = generateExcelFile(dataList, "MyReportData"); Response.AddHeader("content-disposition", "attachment;filename=FileName.xls"); Response.ContentType = "application/vnd.xls" Response.Charset = ""; Response.TransmitFile(fileName);
When Excel 2007 opens the file downloaded as above, it gives the "file format doesn't match extension" warning. After clicking past the warning, Excel displays the raw xml contents of the file. If I change the file extension, like so Response.AddHeader("content-disposition", "attachment;filename=FileName.xlsx"); Excel 2007 gives an "Excel found unreadable content in the file" error, followed by a dialog that offers to locate a converter on the web. If I click "no" on this dialog, Excel is able to load the data.
I've also experimented with different MIME types, like application/vnd.ms-excel and application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, combined with file extensions of .xls and .xlsx. All combinations result in one of the two behaviors mentioned above. What is the correct combination of file extension and MIME type to use in this scenario? What else could cause this failure, other than an improper MIME type or extension? FYI, this is occurring with Visual Studio's built-in development web server. I haven't yet tried this with IIS.
I am validating user from Login.xlsx file. It was working fine by validating email and password from that file. For testing i got new file same contents of file but added some more user names.So after that when i validating the user i am getting the following error "Data type mismatch in criteria expression".But when i replaced the new to old one it is working fine. The contens of both files are the same. So why this kind of error happened.
While exporting the html to Excel using Response.Write() in ASP.NET and when I try to save as the exported file I'm getting the default save as file type 'Web Page *.html, *.htm in excel application. Is there an any fix to get the default save as file type as xls or xlsx?
I am trying to fetching the data from Book1.xlsx file. The program is not working and throws an exception. check the code and tell me where I am doing the mistake?
[Code]....
The exception is:
An error: The Microsoft Office Access database engine cannot open or write to the file ''. It is already opened exclusively by another user, or you need permission to view and write its data.
In my application I've allowed users to upload Excel 2003 .xls files, and import them into a Gridview. This has been working fine using the following connection string:
[Code]....
Now my users are using Excel 2003, 2007 or 2010, I need to allow the newer file extensions (.XLSX) to be accessible too.
Therefore, within the connection string above I presume I could change the Excel version from 8.0 to 9.0 or 10.0 respectively, but is there much difference between Excel 2007 and Excel 2010 files?
If so, is it possible to 'detect' the Excel file version so that I can use the appropriate connection string to read the data from the files?
After upload a pdf file (order.pdf) to remote server in UNC format, I used code below to open order.pdf file.Code is working in IE9 but not Chrome.Is there another way to open pdf file in remote server?
Dim fullpath As String = [String].Format("file:///{0}", "webserverorderorder.pdf") Response.Redirect(fullpath)
