## Issue with date formats in OLEDB Excel Import

I am having an issue with a small app I am writing.It takes a huge report from one of our clients, extracts a few columns, makes date calculations and spits out a csv file for our systems to update the databases.The problem is I am in the UK, the report comes in from the US, and all the dates are in ...

## OleDB Excel problem

I'm developping a program that needs to insert some data in an excel sheet.The sheet is "Esempio" and has 12 columns with header.For the insertion I'm using SQL via OleDB.This is the connection string I'm using:conn_Excel.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;"+ ...

## oldeb and excel

I'm a french student and I have a problem with asp.net/c# and oledb excel.I open an excel file and write in the first sheet called Sheet1 but my problem is that eveytime i write in the sheet in a specific cell the value is write only on the first line.For exemple if i want to write in the cell G15 t ...

## How to use ACE OLEDB to generate a Dataset from Excel

Originally I was using Office Interop to import data, but that was a headache and a half for both me and my computer. Right now I'm attempting to load it with ACE, but my data grid isn't being populated. Once that's up and running I need to know how to use that data in other ways, and how to grab sp ...

## ADO/OLEDB with Excel ODBC driver - Help!

I am attempting to read the contents of an Excel worksheet into a VB6 program using ADO, OLEDB and the Excel ODBC driver.The Excel driver has 'intelligence' built in, so it determines the best data type to represent each column in the worksheet. This does not work as I need it to!I know there are pa ...

## excel & oledb insert

I'v write the following code to insert into excel 2007 file, but excel doesn't open *.xlsx file....after that i change file extension to *.xls ...exel opens file...but warn about "Number stored as text" for all my data.... OleDbConnection baglanti = new OleDbConnection("Provider=Micro ...

## Excel OLEDB reading Chinese characters unicode problem

I have an excel sheet with Chinese characters in them.I'm using the OLEBE 4.0 Jet Driver in C# Microsoft Visual Studio 2005 to read from the Excel sheet and then enter into mySQL database.The problem isn't with mysql but with C# reading the chinese characters from Excel.Right now, All I get with chi ...

## oledb to read Excel file

I have always used Excel.interop before but I thought oledb would be simpler because, for this application, I only have to read the data which it can't seem to do. It accesses the file alright because I can't open the file while I am at a breakpoint. It attempts to read the file because oExcelReader ...

## Excel Oledb Connection Error

please help me to resolve my problem wit Oledb connection.For my current Project I need to fetch the data from an excel file.Each second the data in the excel file is changing... What I want to do is, copy it from the excel and Validate it in every second.So I use an Oledb connection to get the data ...

## Writing to Excel using OleDB - data misplaced

My question deals with Excel, and not Access, but I understand they should be roughly the same.I have an Excel worksheet which contains several tables.The tables are actually named ranges; basically, I grabbed an area, gave it a name, and -voila!- it is a table.Until recently, I was able to insert d ...

## OLEDB Writing to Excel

This is really frustrating..I have an blank excel workbook (97-2003 version) ie .xls which just has some formatting in it and two worksheets Results and OtherI am trying to write something into the cells of the worksheet Results using two methods :-1)string sql = null;System.Data.OleDb.OleDbConnecti ...

## Excel process remains in task manager when using OleDB

I'm working on a project where i need to check the values within an existing excel file.The problem is the the Excel.exe process is still active in task manager even after I release all the appropriate COM objects I've created. I've searched a lot for this issue and it seems that da.Fill(dt) is the ...

## Need Help with vb excel oledb datareader

I been working on this project for weeks now i can't seem to extract the date from an excel file using ADO.Net here is the code below. What i would like to accomplish is i would like to gather all the values from each row with the excel file and insert them into an array and a listbox. Then basicall ...

## need help with excel oleDB INSERT INTO Command

hi, I am working on a project and what i am trying to accomplish is i want this particular code to save the values from mutiple text boxes into a excel file. When i run the code I get a exception error mesaage that states, "Syntax error in INSERT INTO statement". P.S. Also I was wondering ...

## connection string to write for importing mixed data from excel sheet

What is the connection string to write for importing mixed data from excel sheet to data gridMy problem is, I have rows like123456789abcdin excel sheet.But when I imported these rows only 1-9 imported succesfully but a-d ignored. I used IMEX=1,MaxScanRows=0 in Extended property. but no effect.Can u ...

## Excel Connection string Non-numeric issue

What is the connection string to write for importing mixed data from excel sheet to datagridMy problem is, I have rows like123456789abcdin excel sheet.But when I imported these rows only 1-9 imported succesfully but a-d ignored. I used IMEX=1,MaxScanRows=0 in Extended property. but no effect.Can u p ...

## OLEDB Accessors to read an Excel file

I am trying to import an excel file in a MFC application.I used the following code (as in the MSDN)://------------------------------------------------------------------------------------HRESULT hr = CoInitialize(NULL);if(!SUCCEEDED(hr))return FALSE;CDataSource dataSource;hr = dataSource.OpenFromInit ...

## How can I open an Excel file using oledb for odbc sources in windows forms?

I would like my windows forms program to open up a preexisting excel file and save it as a different file name, Is this possible and if so how do I do it? ...

## Database connectivity in VBA Excel 2007

I ma trying to fetch employee id with the below code but getting error "Run time Error 91, Object variable or with block variable is not set "Here is my codePrivate Sub UserForm_Initialize()user_name = VBA.Environ("USERNAME")txt_User_Name.Text = UCase(user_name)Sql_String = ...

## Deleting rows in Excel

I have the following code-Imports System.Data.OleDbPublic Class Form1Dim x As String = """"Dim cs As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=c:\sbi\mm.xls;Extended Properties=" & x & "Excel 12.0 Xml;HDR=YES" & x & ";"P ...

## Transferring data between Access and Excel using VBA

all, have been designing a database for Oil and Gas companies, which is supposed to hold their Stock market information plus any financial information of the company. The back-end of the database is in Access and the front-end is in Excel.Im fairly new to VBA, but have managed to write a code to tak ...

## Read Data From MS Excel 2007

i want to read data from Ms Excel 2007 . So i used this connection stringstring connectionString = @"Provider=Microsoft.ACE.OLEDB.12.0;"+"Data Source="+txtFilepath.Text+";"+"Extended Properties=Excel 12.0;"; but it display error :Could not find installable ISA ...

## Connecting C# 4 to excel 12.0 library(excel 2007)

I am trying to connect to excel 12.0 from c# 4.0. I use the following code. string excelConnection = "Provider=Microsoft.ACE.OLEDB.12.0; Data Source=" + txtFile.Text +"; Extended Properties=Excel 12.0; HDR=yes;IMEX=1;ImportMixedTypes=Text";DataTable table = new DataTable(); using ...

## SSIS Import of Excel data like "9760020" imports "9.76002e+006"

I have a problem with the Import of an Excel file with SSIS and hope one of you can help me out.There is a column with mixed data (format is TEXT) in an excel file and I want to import it as Text (DT_WSTR (255)).So far everything works fine but some fields like "9760020" imports "9.76 ...

## Reading from an excel file

Ok, I'm using Microsoft excel version 2002. And VB 2005 express.I have imported the com library.Project > Add reference > com tab > microsoft 10.0 object library.Now how would I go about reading data from the spreadsheet? Surely there must be something easier than using oledb?http://www.cod ...

## oledb connection string

I am using OLEDB to connect to database like SQLSERVER,access.excel files .etc. I want to use text files which i am not able to configure thru DataLink Properties of OLEDB Driver. Can any one help me out on this. ...

## Accessing Excel Spreadsheet in ASP

I'm accessing an Excel spreadsheet in ASP using ADO. In one of its columns, I have a mixture of Numeric and Alhphanumeric values, but majority of them are Numeric values. The problem is that ADO sets the Data Type of that column as Numeric by-default and hence it ignores all the Alphanumeric values ...