I used the below code to return the datas from one excel file. My question is if i suppose need to get the records from morethan one excel file using joins, how it is possible.
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I've tried many combonations and looked over may websites for sample code but no matter what I do I only getting a few cells of data from my Excel DataSet.
CODE:
using System;
I read a lot of tutorials to learn what was the way to manage accessdata on a MySQL database from my ASP.NET, but there still something to whichremains unclear is the formatting of data and the ideal time to do so.For example, if I have a sentence like the following:"Je voudrais t'aider à résoudre ton problème"
When I pass the variable that contains this sentence, I wonder who the quotea problem because the SQL query in this setting look like this:"'I want to help you solve your problem'The quote of "t'aider" comes as the end of ther string in the query string. So I have to the format the string to double the quote to be able to pass it in the database..Maybe I missed the good tutorials, so if you have any links
I need a code which can export the data from XML file to the Excel file.
View 3 RepliesWe have an MVC application where we have put an excell loader. It works fine in the VS studio environment but on the IIS (64 bit) we get an error message .->
Microsoft.ACE.OLEDB.12.0 provider is not registrated on the local machine.The excell (2010) is 32 bit, but the IIS is 64 bit. Here the code
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Not sure how to best accomplish this task. I do have several reports to make in Excel every day. The reports do have a shhet for every week and one column for each day in week. What is the best way to get the excel auto update and get data from the SQL table? As for now I run a query on a webpage and coying the data in to the excel sheet manually. Should I try making a database connection within the excel sheet? Should I try having a ADO connection working in .NET? I really don´t know where to begin.
View 2 RepliesI have to create one page where user will upload the excel file in SQl Server and system should check following things
1.Sheet Name should be always sheet1
2.System should check the column names
3.System should show the message that these many rows has been loaded
i can't read picture from file excel in code asp.net
View 2 RepliesI have a web app where user uploads a file.ile is saved in server locally and I want to read some data from it.Currently my development server has office 2003.So do I need office 2007 in order to be able to read an excel from office 2007 ?
Microsoft.Office.Interop.Excel.Application excelApp = new Microsoft.Office.Interop.Excel.Application();
Microsoft.Office.Interop.Excel.Workbook wrkBook; // = new Microsoft.Office.Interop.Excel.Workbook();
I have the following code i found online and it works fine as long as the sheet names are simple names it seems..
If i have a excel file with a sheet name of (sheet1) the code works.. but if i have a file with a sheet name like (FileName2011_03_03_15_01_43) it fails and causes the rest of my code not work..
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I have some code that reads records from an excel file and then imports that data into an sql database. The issue only happens when the excel file has more then 350 rows in it. In the middle of the import it just stops executing and I get directed to the 'Internet Explorer cannot display the webpage' page or just a blank page when using firefox.
I dont get any time out errors or any error at all but still I tried messing around with the script timeout settings but still does the same thing at about the 2 min 30 sec mark.
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I need to be able to read an excel file from a file upload control but I can not save the file to disk first, it must be done in memory.
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Above is my code for reading the data file if it IS saved to disk, but again, I have to be able to do this without saving the file to disk, it must be done in memory. I have not been able to find any sample code anywhere on how to do this from memory, everything seems to force the file be uploaded, saved to disk, and then read in the connection string, which again I can not do.
I understand how to use a connection string object to read excel sheets. What I don't know is how to follow a hyperlink inside excel, grab matching data from the linked page and return it to my database. Essentially, the spreadsheet has two columns:
Title | Class#
Class# has the hyperlink which links to an internal web site. The connected page has a course description and any pre-required classes that must be taken before you can take this class. This is where I'm rather stumped as I've not had to do this type of thing before.
Iâm trying to read images from an excel file using OleDbDataReader. My excel file has 6 columns of data, the first 5 are all text but the last is image. While Iâm reading the record, It's doing fine on the first 5 columns but return me with a for the sixth column.
Here is my demonistration code:
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I need to be able to have a user upload an excel file, then immediately work with that file and save the contents in a database.
I know how to do this if I save the file first, then open it using OleDB, BUT I would rather not save it first.
I need to get the excel data in xml format.
Can anyone share me the code for converting .xlsx file to
xml format?
I am working on a C# web application under visual studio 2005.
I want to import data from text file or excel file into a SQL 2005 database.
I have 3 columns in the text file separated by |, example of the text file format:
1|11122222|Name1
2|22299809|Name2
how to import data from text or excel file?
I would like to upload a xlsx file to Oracle DB (Oracle 11g). I'm using VS .NET 2008 (C#, web).
The file contains around 500 rows.
I have 16 MB excel file i need to split that excel into multiple files and read that records from those files.
View 3 RepliesThis is my MYSQL database connection :-
public
static
OdbcConnection Connection =
new
OdbcConnection("Driver={MySQL ODBC 5.1 Driver};Server=localhost;Database=jdmcrm; User=root;Password=admin;");
My table name is "customer" and fields liek customerId , companyName , address and date ;
How to do wide search and export the records to excel file ? im quite new in asp.net .
I need to upload an excel file using a web application. Then I need t oread it in memory without saving it on the server.
Does the file need to have headers? Also the data is such that it may have or may not have values for some columns.
I have an Excel file called Products.xls .I have Columns A and B, with the titles NAME and QUANTITY.The name of the sheet is SHEET1.The file has about 40 lines.How do i show these data on a Gridview or Listview ?
View 4 RepliesI want to load the data from an EXCEL 2007 file to SQL Server 2008 database. I am geting following error.
The Microsoft Office Access database engine could not find the object 'Sheet1$'. Make sure the object exists and that you spell its name and the path name correctly.
Following is the complete source code. Kindly any senior member guide me what is the problem in the following code.
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We have the data in excel file and want to upload the same into Oracle table.To achieve this we are using following query
insert into [ODBC:Driver={Microsoft ODBC for oracle};connectionstring].tablename (select * from sheet$ )
This is working fine for less records but when the record count increases following is the error faced. Error : System Resource Exceeded
We tried the following:
1. We tried to remove connection pooling for oracle.
2. We tried to remove connection pooling for excel.
3. We also verified that only one connection for each (oracle and excel) is open.
Our assumptions:
1. Either the server setting is the issue
2. Jet oledb Driver is the issue.
I am trying to export a grdview to an Excel file but I am getting this error and i suspect
the error has something to do with the fact that the code is on a CONTENT page and not web page:
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Here is my export code:
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So I trying adding this code to avoid the error but this has a problem with a content page:
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