I will continue to work on it but i'm wondering how to insert into when the excel sheet does not have a header with field names.
Using excelConnection As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & TextBoxFileName.Text & ";Extended Properties=""Excel 8.0;HDR=No;IMEX=1"";")
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I am newbie when it comes to vb.net and i need to import excel sheet into access db using vb.net application. Here is the code i use for now to upload excel sheet and it works perfectly but i when i upload the file again it should include only the new records by checking the existence of ID field which i use as primary key. For now it pops up the message"Table Exists already
Dim AccessConnection As New System.Data.OleDb.OleDbConnection
Dim _conn As String
Dim SchemaTable As DataTable
[code].....
i'm trying to import a excel sheet to a access table but when I run.. it says: "The Table 'Telemoveis' already exists" and I don't want to change the name I just want to update the existing table ("Telemoveis") in the access
HERE IS MY CODE:
Private Sub ImportarToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ImportarToolStripMenuItem.Click
If OpenFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then
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im looking for the method how can i copy from original sheet to my new sheet.
View 3 RepliesDo you know how can i import a sheet from Excel to Visual Basic 2008, and then save the informations in Access? I know how to save the informations in Access, but i don't know how to import from Excel.
View 2 RepliesI use VB 2008 express edition. how to import data from an excell sheet into VB but i couldn't find anything and therefore I decided to ask for help here. Firtly, let me explain you my "problem". Let's say we have an excell sheet with a number in the A2 cell and another number in the B3 cell. I want to make a program in VB that makes calculations with the values in the A2 and B3 cell of the sheet. Tis is just an example though. Of course I want to do more copmlicate things than doing calculations between those 2 numbers...
View 3 Repliesto setup daily import of data from excel file into SQL database - preferrably through Visual Studio project (Visual Basic 2008). The problem is that I wouldn't know the name of the excel sheet. The excel file is created daily from different software and depending on amount of data on certain day - could have the sheet named as "Rows 1 to 5000" or "Rows 1 to 15582" and so on - therefore can't use 'Sheet1'. What is the easiest way to import data into SQL table? I'm still learning SQL and Visu
View 1 RepliesI'm a beginner in VB.NET and I use VB 2008 express edition. I was searching in Google for a tutorial on how to import data from an excell sheet into VB but i couldn't find anything and therefore I decided to ask for help here. Firtly, let me explain you my "problem". Let's say we have an excell sheet with a number in the A2 cell and another number in the B3 cell. I want to make a program in VB that makes calculations with the values in the A2 and B3 cell of the sheet. This is just an example though. Of course I want to do more copmlicate things than doing calculations between those 2 numbers..
View 4 RepliesI need code for the below one. If we give text file as input, and click on a button it should convert/import the text file to excel book.
here we also require a file browser button
I currently have some code to import a spread into a dataset but it is dependant on the name of the sheet ie sheet1$. I would like this import to work on the first sheet of a xls file no matter what the sheet name is.
vb
Private Function GetAllRows(ByRef objCon As OleDb.OleDbConnection) As DataSet
Dim results As New DataSet("ExcelRows")
Dim com As New OleDb.OleDbCommand("select * from [sheet1$]", objCon)
[code]....
I need to import data to excel sheet from textbox.The data in text box is separated by space, data in to excel sheet cells should be separated based on space i.e, where ever there is space column should be incremented and after five columns row should be incremented. There will be fifty rows and five coumns. The data can be alphabets/numbers/or any symbols.
View 2 RepliesAm devoloping a windows form application which need to retreive a particular column from Excel sheet and i want to display that data in a dropdown menu.
View 1 Repliesi have an excel file which looks like below this will be saved in my tblemployee which also have the same field how to do it
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I got the following code snippet, but it shows errors in 3 places, the error is type "item name" not defined. I underlined and made bold where the errors show up below'Firstly retrieve data from Access database
Dim con As OleDb.OleDbConnection = New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:myDB.mdb")
con.Open()
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[code] objExcelAppDataSheet is the excel application's object and strTemplatePath is the path of the excel file.This excel file is like a template that i am using in my application. In this file some cells are merged. After copying to the new sheet the formatting of the sheet does not remain same. Columns sizes are changing. Why this problems occurs? Is this MS office versions issue??
View 2 Replieshow to import the data in an excel 2007 file located on the local computer or on the network into an EXISTING Access 2007 table? The excel file contains a single sheet.
View 7 RepliesExporting access into excel wks is easy, but how to import it back in?
View 6 RepliesI have tried to import an Access Request in Excel. However, the last field (SP) contains Null cells and it seems that it prevents the importation in Excel. There is a way to change Null cells?
Sub Creating_Universe()
Dim connFI As ADODB.Connection
Dim rs As ADODB.Recordset
[Code]....
i am using vb .net and importing excel sheet to ms access. i am doing this work very well. but i want that when a user select the excel file to import, than user must asked for the data types that he want for the different fields, by default when user imports the excel file it assign the text data type to text filed such as name and number data type to numeric field such as roll_no. but i want that user select the data type according to his need.
code that i use is to import file is given below:
Imports System.Data.OleDb
Imports excel = Microsoft.Office.Interop.Excel
Public Class Form2
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I'm creating a small application that will export the record from database to excel format (.xls) and import the record from excel as well. i have this code below i dont if this the right approach but im getting the error. Im using emulator btw. error :"The process can not access the file 'My Documents est1.xls' because it is being used by another process." Code: I'm still figuring out about import function any ideas?
View 2 RepliesNot sure why but the below imports seems to miss off the first line of the sheet in the XLS file that this is reading in.
HTML
Dim filepath As String = Server.MapPath("~uploadsSpec")
filepath &= "" & Me.fuspec.FileName.ToString
Me.fuspec.SaveAs(filepath)
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I have to provide an Excel file as an output. I have to color some of lines and make them bold.The input is based on a dynamic list (in memory) and it also could be based on CSV file that I'm already provide today (based on the same dynamic list).I'm wondering what would be the most efficient way (in terms of performance) in order to provide the colored Excel output?Should I export directly from dynamic list into Excel - or - Should I export from CSV into Excel ?
View 7 RepliesI am trying to create double and number format cells in excel using NPOI library. I used code like Dim cell As HSSFCell = row.CreateCell(j) cell.SetCellValue(Double.Parse(dr(col).ToString)) In excel numbers are aligning right but when I check format it is showing in "General" then I changed my code to like below
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How to Eliminate duplicates in excel using macros and place it in another excel sheet The duplicate record must also be transferred.
View 2 RepliesSo I've got this Excel sheet of employees which have all the information about them. I'm trying to import this info into AD, but in order to do that I need to get the username for these users as well. And I would like vba code or vb.net code that basically takes the value of every row in column D and looks for it in AD and returns the username and adds it to column A. Would something like this be possible?
View 1 RepliesI'm trying to import data from an exel sheet to a data grid but I keep on getting the following error "The Microsoft Jet database engine could not find the object"
Here is my code
Imports System
Imports System.Data
Imports System.Data.OleDb
Public Class ExellFrm
[CODE]...
i need to generate an excel sheet from an excel template which contains drop down lists. I need to use the template and populate the with data from datbase and select the appropriate value from the drop down lists and generate the new excel sheet.
View 2 RepliesUsing vb.net 2008 to create an Excel ss. I am trying to add a new sheet and it does but it puts it out of order. It puts it as the first sheet. I need it as the last one ( furthest to the right).
Code:
With xlWorkBook
.Sheets("Sheet1").Select()
.Sheets("Sheet1").Name = "config"
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I have created a connection to an excel file. This is the code i created to select the data in the excel. But i want to make the [sheet1$] to be dynamic, which means it will get the sheet name depending on what is in the excel workbook. This workbook has only one sheet. This is to make sure that there will be no error when the sheet names are different. [code]
View 10 RepliesI am using VB 2008 to do some excel automation and I am stuck.I am trying to make the cell alignment to be left-top. When I programmatically insert a new worksheet, the alignment defaults to "left-bottom".
View 3 Replies