The following is the complete coding for an application which I wrote to move data from sql 2000 to MS Access 2003. The coding looks fine to me but I am still getting an error.
Imports System.Data.SqlClient
Imports System.Data.OleDb
Public Class Form1
Inherits System.Windows.Forms.Form
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we're importing a lot of data to sql server from an MS Access db. we're doing it via a vb.net windows form. We open the Access db as a dataset, loop through it and save it to sql server with a stored procedure.
View 2 Repliesi am a ticketing agenit in my city. i do book tickets on web of the company from which i am buying, so i have to fill a form so i want that data to be imported to my database file from that page.
View 4 Repliesim a newbie in vb.net and i am using vb.net 2008 express edition,,i am creating a project which is importing csv data in my database,
View 5 RepliesI'm trying to write a small application that imports data in a column from a csv file into a table in access. I'm very new to programming, but this is what i've come up with so far. It runs, but it's not actually bringing the data over to my database.
Here is the code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim dbPath As String
dbPath = "f:db1.mdb"
[code].....
I want to create a button that will open up a form that will be used to browse a filesystem and select an excel sheet to import into access. I'm a noob at .Net and I needsome help on how to do this.
View 4 RepliesIf I import an access database into vb.net windows application will the included queries also be imported and will they continue to function correctly ?
View 7 RepliesI have successfully coded my unformatted text data. I used comma as a delimiter.
Try
Using Reader As New TextFieldParser(Application.StartupPath & "data.txt")
Reader.TextFieldType = FieldType.FixedWidth
Reader.SetFieldWidths(20, 20, 1, 2)
Dim currentRow As String()
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How can I omit the last comma from the output while importing to access database?
I use the following code to import a XML file into an Access database:
dbname = "c:PC Auditer.accdb"
xmlFile = strFileName
Dim ds As New DataSet
Dim streamRead As New System.IO.FileStream(strFileName, System.IO.FileMode.Open)
ds.ReadXml(streamRead)
streamRead.Close()
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The import works fine, but when a next XML file is imported with less records, the database don't get updated and the 'old' records remain in the database.
I am using the following code to try and import a txt file into an Access database however it is not working, at all. The txt file has approximately 10 columns in it but when this has finished I get 1 column with no Data.
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Is there anyway to import a crosstab query from Access 2007 to VB 2005?If not, can I create a crosstab query within VB 2005 from the raw database tables
View 3 RepliesI've got a problem in Importing Text delimited File to access Db , I always get an error "No value given for one or more required parameters'while execution [Select Into] Statement
[LEFT] Dim svdialog As New SaveFileDialog svdialog.Filter = "Access Database Files (*.mdb)/*.mdb" If svdialog.ShowDialog = Windows.Forms.DialogResult.Cancel Then Exit Function
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I'm having problem when importing data from excel file to data table. the problem is when i debugged and see the items in each row in the data table some data in the column are trimmed, copied from the excel file when uploaded in the data table .
I'm using
Microsoft.Jet.OLEDB.4.0
Extended Properties=Excel 8.0
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I want to make a database of my media collection for my application. I want to create a library for that. Now what i want is that user should be able to add his own song to the database. How can i access mp3 files metadata in my database? How to update that database using my application.
PS: My application is a media player made in Visual Basic using Visual Studio?
I have a large text file that I want to use in my project, that data in the text file has about six items for each location. Now I had thought of importing the text file into a database using Access, but not had a lot of luck making it work. The question is is it better to load the data in the project as a text file then search for the string required or to convert it into a database. (The text file is a list of airports and related data.) Can a text file be converted to a Microsoft compact SQL database?
View 7 RepliesI'm looking to pull data off of a webpage that gives the data in comma delimited values.
I want to pull that data off, and I'm sure I'll have to store it in an array.
I am trying to import some data from an excel spreadsheet, using VB.net.my steps are:first the user uploads the file to the server then i want to read the file from the server to then populate a gridview.[code]how can i set the OleDb connection to get the source file from the server instead?[code]i added: Server.MapPath("~/") & filepath and now it works. however, now i'm getting the error:The Microsoft Jet database engine could not find the object 'NSTS'. Make sure the object exists and that you spell its name and the path name correctly.
View 3 RepliesI am importing data from Excel to a datagrid in VB, I can get the data on there no problems and also save this back to a SQL database without any problems.
However I have a new spreadsheet which has the same product listed again and again with the same description but different totals, what I want to do is to upload this to the datagrid just once for each description, with a grand total of all the seperate totals
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I am trying to import data from a server and put it into an excel sheet. I have included (imported) the Microsfot.Office.Interop package into my program. I have been looking through the Object Browser to find the correct commands to add this imported data. Should the ListColumns.Add and Listrows.Add functions be used in this spot? I have started a code however, it was initially going to be used with human interaction. The new direction is to make it automated. The section of code I have written follows:
#Region " (Import Data) This function will import the PI Tag Names and desired Attributes into an Excel worksheet "
Private Sub Import()
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After the nvs.Add("changer", 1) there are many more attributes that are going to be added to the excel file but I did not feel they needed to be shown here.
We have a legacy application that is dumping large volumes of data to tab delimited files.Each file contains a single record type and all fields are fixed length.These files can readily be imported into corresponding tables in our SQL server database using the BCP utility from the command line.We have a VB.Net program written in VS 2003 that imports these files using the SQLDMO.BulkCopy routine. We are updating the system to use VS 2010 with SQL Server 2008 and according to the Microsoft documentation SQLDMO is no longer available.I have searched on the internet and have rewritten the import routine to import the tab delimited files into a DataTable using the Microsoft.Jet.OLEDB.4.0 provider. The SqlClient.BulkCopy object is then used to import this DataTable. This issue I am having is that fields in the tab delimited file that are set to spaces are being treating as NULLs when imported into the DataTable. When the DataTable is processed by the SqlClient.BulkCopy the copy fails because the null values are rejected by the SQL table fields that are defined as NOT NULL.Code being tested is shown below
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
Dim data As DataTable = RetrieveSourceData()
[code]....
I'm trying to import data into a listview and this is the code I'm using:
Private Sub form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim doc As New XmlDocument
[code].....
I have been trying for several months (in my spare time) to write a vb.net (version 2010) program that connects to Excel (version 14) and imports numerical data.This data will be used later for engineering calculations.I have tried the Interop code which I have found on the internet with limited success and now I am trying the connection string method.I have found some examples of code, on the internet,that I have pieced together and can't get it to run.Below is that code.
Imports System.Data.OleDb
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click[code].......
This is a screen image of the error I get when trying to run the program.
I try to import the whole csv file into access table. But I got some data lost.
View 3 RepliesI import txt file and export into datagridview, because too many data need to export, the application may hag for few seconds. So, how can i do in orer to show a msg(using label1) n disable button2 before finish exporting... Can i use timer to do this, but i dont know how to let system know the datagrdview has been importing data n when end?
View 2 RepliesI need to import data from Excel worksheet into the VB.Net program. First, I need to get the data to some array or arraylist and secondly to show the data to user through datagridview or similar.So far, I have this
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim myDataset As New DataSet()
Dim strConn As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=C:TempTest.xls ;" & "Extended Properties=Excel 8.0;"[code].....
How can I adjust the code to manage that? And how can I import the same range to variables (the range contains approx. 200 rows and 30 columns of data points) and I need the flexibility to add or delete items (rows) from the data in memory later.
I need to be able Import and Export data from my database in the app im developing. I have been having trouble finding the proper way to do this. I have to assume some of the people using this wont have Office installed so this process as to be able to work on its own. Im using Visual Basic Express with SQL server 2008. Using LINQ to SQL with a local database. I would like it to be a simple process for the users.
View 1 RepliesHow can I read data from a .csv file I have opened into a variable for later use (i.e. plotting with zedgraph)? My csv file contains 100+ columns and 12000+ rows of data, with each column a different variable.
I've searched around a ton on this subject, and combined many methods I found on the net to my project but none actually do what I am required to do.
I'm sure this is a common problem but I have been unable to find a good solution anywhere.I am using line.Split to read a CSV file.Unfortunately the data contains strings that have comma's in them like so:
"Singer","Hasselhoff, David",21,15
This results in 5 strings:
Singer
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I am trying to import some data from excel.i am using visual studio 2008 .net 3.5, on win xp sp3 the data that is being imported form excel is being edited somewhere in the import.i am sure it is somthing todo with the olddb connection.the data is coming out like this 6.05708e+008
the connection string goes somthing like this:("provider=Microsoft.Jet.OLEDB.4.0; Data Source='C: est.xls'; Extended Properties=""Excel 8.0;HDR=Yes;IMEX=1"";")
i have tryed change the IMEX value to 0,1 and 2. nothing seems to work. each time the data is imported incorrectly. i am been working on this non stop for 2days and i am getting now where quickly. and my client is going nuts, i depend on this job to pay the rent.
I am reading data from an excel spreadsheet. The column data which i am reading from my spreadsheet reads as follows:
integer
integer
integer
var char
integer
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