C# - Upload Excel Files To Database Using Linq?

May 17, 2010

My team working in asp.net projects Here we have to upload Excel contents to Database We are using linq.

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I want to upload excel files from client machine to sql server database at server machine.

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i need to upload excel to sql database

my problem is that i have not fixed header

this command will not work

[code]....

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If you can I want Upload multiple files in database like this....

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I want to know how to upload Word, PDF and Excel documents to SQL Server database in ASP.Net

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foreach (HttpPostedFile file in FileUpload1.PostedFile) {
string filename = Path.GetFileName(file.FileName);
string foldername = DateTime.Now.ToString();
Directory.CreateDirectory("../Webimage/"+foldername);
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[Code] ....

I am getting this error under foreach

foreach statement cannot operate on variables of type 'system.web.httppostedfile'

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VS 2008 Upload Multiple Files - Store All Info In Database?

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I have an entity called a file which is the main part of my project. The file has invoices and timesheets captured against it. So I have a file tab with info about the file, like FileNumber, Vessedl, Voyage etc. Now I need to be able to upload documents for the file. So I will add an uploads tab. But the uploaded documents need to be saved for the specified file the user uploads it for. then when a user opens a file I need to show the documents for that file in a list of some sort. the best way to do this. What's the best way to upload multiple files? should I store all the info in my database?

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I have requirement that User can Upload the Excel Sheet Data to sql server Database at once.

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DataSource Controls :: Reading Excel Files To Store Into Sqlserver Database - OleDbException Was Unhandled By User Code

Feb 1, 2010

i've got some problem reading excel files to store into sqlserver database. currently my code has a fileupload control and a button for me to save the excel file into a folder and read the data inside the excel file and write it into the sql database. The code works only if the excel sheet name is Sheet1.xlsx, however i tried upload a diff file named ImportUserFile.xlsx and it gave me the exception below. 'ImportUserFile$' is not a valid name. Make sure that it does not include invalid characters or punctuation and that it is not too long. i have also tried other file names and it seemed only Sheet1.xlsx works.

[Code]....

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I want how to upload the excel sheet data and that data will save in Sql Server 2008(table).

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Web Forms :: Upload Excel Data Into Database - Microsoft JScript Runtime Error "Sys" Undefined

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i am trying to upload excel data into datbase i am getting jscript error but data is uploading sucessfully.I am using ajax extension. Same code i am using for uploading text file data but i am not getting any error.

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Web Forms :: File Uploader To Upload Files To A Folder Used For Upload

Jul 15, 2010

Im using a file uploader to upoad files to a folder used for upload.But the problem is this folder is a linux folder. I have made it a shared folder so that I can access from windows by samba. So, file transfer is successful when I'm using os but when I try to upload something from my websites uploader to this folder, this process is not successful. I have given all permissions to this folder.Don't know whats the problem.I have used both type of slashes for directory but still it is not successful.

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C# - Unable To Upload Files Through File Upload Control?

May 31, 2010

i am trying to upload files through the ASP.NET File Upload control.

Every thing is working fine, except for the fact that when i try to upload the file on the server i am getting an error: (probably some authorization exception).

do i need to give some rights to the upload up there on the server. If so then for which account and do i need to restart the server after giving rights?

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C# - Allow The User To Upload Several Files With A Single Upload Action?

Mar 8, 2011

I want to allow a user to upload several files with one upload action. What is the simplest way to do this?

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Configuration :: Error "The EXECUTE Permission Was Denied On The Object 'xxxxxxx', Database 'zzzzzzz', Schema Dbo" When Run After Upload Files In Domain

Jan 20, 2011

I have upload my files in domain.after uploading,i run the site.i get the following error The EXECUTE permission was denied on the object 'xxxxxxx', database 'zzzzzzz', schema 'dbo'. what reason for this error raised and how to solve it?.

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How To Use File Upload Control To Upload The Files

Aug 23, 2010

i am using file upload control to upload the files in asp.net with vb.net as code behind. am storing the files in my local drive. my doubt is, how shall i read those file using asp.net application.

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Writing Files (excel Contains Names Of Pdf Files) To Disk

Oct 11, 2010

I'm populating a generic list from an excel file that contains names of pdf files. Now I want to take each item in the list and create a file from it. Here's what I have so far:

[Code]....

So now, the list called lines contains names of 900 pdf files. How would I take those names out of the list and create files from them?

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How To Read Data From All Type Of Excel Files - Fetch Data From All Type Of Excel Files

Mar 3, 2011

I want to upload a Excel file into database. But File name and File Type is not specific. that means excel file may be created in Office 2003

or Office 2007 or Office 2010. Now I knew that Connection string is diffrent for each format. But how i can recognize the File Format ?

I want to fetch data from all type of Excel files. I am using FileUpload control for uploading Excel.

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How To Upload An Excel File

Dec 2, 2010

I am trying to upload an excel file and my code reads the data of excel one by one. Unfortunately as we all know that excel doesn't restrict the data type for each cells, so there is a chance and possibility that my code can catch the exceptions.

How can I do this?

Code:

try
{
// do the statement
}
catch
{
// throw the exception, log it and then proceed to the next, don't stop.
// then prompt the users of all exceptions encountered.
}

I need to process more than 1,000 rows of data from excel. I don't want every time there is an exceptions the uploading process stops and fixed the problem then re-upload the data again. I want to consolidate first all the data with issues or exceptions then deal with it later after the uploading process done.

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