Moving VB6 Recordset To .Net

Feb 1, 2012

I have an application in VB6 that joins 3 tables together to create 1 record set and I am able to use the move next and move previous methods to navigate through the record set.

I am having trouble creating this same scenario in with a data set. Do I have to create each table individually and then link them together somehow or can I join them all together in a query before I fill the data set?


ADODB Recordset To ADO.Net Recordset?

Jul 15, 2009

How do you change an ADODB recordset to ADO.Net recordset?

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Making Moving Percentages Into A Moving Graph?

Oct 5, 2008

I have this:

Private m_PerformanceCounter As New _
System.Diagnostics.PerformanceCounter( _
"Processor", "% Processor Time", "_Total")


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ADO Read Only Recordset?

May 23, 2011

why this recordset is read only?

Sub PopMainForm()
Dim rst As ADODB.Recordset
Dim con As ADODB.Connection


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ADO Recordset Error?

Jun 29, 2009

I get the following error when open the recordset: run-time error '-2147217904 (80040e10)' Method 'open' of object '_Recordset' fieldHow to solve the problem

Dim CONN As New ADODB.Connection
Dim RS As New ADODB.Recordset
CONN.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path &


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C# - Dataset The Same As A Recordset?

May 4, 2012

I used to work in and used Dataset's all the time when working with ADO, but now i'm Working in C# and the Research is showing me a lot of Recordsets.

Are they the same thing?

If no what is the difference?

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Get Recordset Behavior In .NET With ADO?

Oct 15, 2009

how to negotiate a dataset via:

For Each dRow In quanDS.Tables(0).Rows
'do something to each row

I now need to figure out now to loop through a subset of the records returned in the dataset - here's a VB6 example I need to convert:

strSQL = "select * from tblDQ order by xid, xcode, xDOS"
rsMaster.Open strSQL, conDB, adOpenDynamic, adLockOptimistic


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Getting A Value From A Recordset's Field?

Dec 1, 2009

I added a bindingsource and set the datamember to a table (in access) which has two fields. My bindingsource name is M and the field is usersT. how do i get its value?I tried:

dim tmp as string
but this doesn't work.

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My Recordset Not Updateable

Jun 9, 2011

I have a continious Form which opens and shows records of people with whatever criteria the user had chosen the screen before. When the form opens it checks which button was pressed and then changes the recordsource of the continious form.

When I try to edit the records it says "Recordset not updateable". I have done everything I can think of, I have change the type of recordset from dbopensnapshot to dbopendynaset.

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Passing A Recordset From VB6 To .Net?

Jul 21, 2009

VB6 code:
Private Sub Command1_Click()
Dim ccw As New ReceiveRecordsetFromVB6_VBNET.Class1
Dim rs As New ADODB.Recordset
rs.CursorType = adOpenStatic
rs.CursorLocation = adUseClient


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Sorting A Recordset In Vb?

Feb 11, 2009

How to sort a recordset using vb 6.0 coding?

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String To Recordset - Vb6?

Jun 9, 2010

In this code i have a problem

Dim db As Database
Dim r As Recordset
Dim holder As string
Set db = OpenDatabase("c:database.mdb")
Set r = db.OpenRecordset("record1")


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Use The Code For Recordset?

Apr 14, 2010

To retrieve data from MS Access database I was using the following code to create a new Recordset. How can we declare it in VS 2008?

Public rs As New ADODB.Recordset
Set MSHFlexGrid1.DataSource = rs

Are the following codes above possible in VS2008?

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Using Sqldatareader Instead Of Recordset?

Jan 28, 2010

Can i use SQLDataReader instead of a Recordset. I want to achieve the following result in an SQLDataReader.

Dim dbConn As New ADODB.Connection
Dim rs As New ADODB.Recordset
Dim sqlstr As String = "SELECT Name,Status FROM table1 WHERE id=" +


can i replace recordset with SQLDataReader and if I can can you please show me the changes in code.

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VS 2005 ADO.Net Recordset?

May 27, 2009

how to create a recordset in

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Properties Of The Recordset And Its Function ?

Feb 9, 2010

what are the properties of the recordset and its function .

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Add New Record - ADODB.Recordset

Aug 11, 2010

Application Type = Windows Forms
DatabaseType = MS Access 2007

I am developing a win form app in vb 2008 combining with ms access 2007 as backend. I am using ADODB.connection and ADODB.Recordset objects.


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ADODB.Recordset Not Defined

Jun 3, 2011

i am trying to save information in to my access database , i created new instance of an ADODB.Connection object and ADODB.Recordset object but visual studio 2005 is given me an error message that ADODB.connection and ADODB.Recordset are defined?

this is my code

Public Class Form1
Dim con As New ADODB.Connection
Dim rs As New ADODB.Recordset
Dim str As String


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ADODB.Recordset Not Defined?

Mar 9, 2011

am trying to save information in to my access database , i created new instance of an ADODB.Connection object and ADODB.Recordset object but visual studio 2005 is given me an error message that ADODB.connection and ADODB.Recordset are definedthis is my code

Public Class Form1
Dim con As New ADODB.Connection
Dim rs As New ADODB.Recordset


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ADODB.Recordset Update To ADO.NET

Apr 20, 2011

I have a piece of software I am converting to ADO.NET from ADODB. In ADODB I can update a recordset by simply.

Dim rs as ADODB.Recordset
rs = query("select * from tblSomethere where something = something")
rs("something").Value = something.Text


Dim rs as ADODB.Recordset
rs = query("select * from tblSomethere where something = something")
rs("something").Value = something.Text

I am confused about to easily accomplish this. I know I can use an insert or update command but it would be much easier to do something like this. NOTE: The query just returns a filled RecordSet, it just executes the command and connection without me having to do it all over the place.

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Counting Records In An Recordset?

Aug 14, 2009

I have a recordset rst, that returns the data i require ok. However i wish to transfer this data into an array, and also count the amount of records, as a counter, i.e. 23/312 records.I have tried the way i have used in the past, not .net, of rst.movelast etc, but this doesn't seem to work.

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DB/Reporting :: Creating A RecordSet?

May 2, 2008

I am starting to design in Visual Studio 2008 and I am designing a web application that connects to a SQL database. In VB6 I could create a record set and read its contents as follows.

SQLCommand = "SELECT * FROM Tablename WHERE field = '" & data & "'"
Recordset.Open SQLCommand, Database, adOpenDynamic
If Recordset.EOF = True Then
MsgBox "Record does not exist!", , "Record does not exist"
End If

Then I would Bind the fields data to, say a text box like this


I am finding dificult to do this in Visual Studio 2008. Does anybody know how to create a recordset in Visual Basic 2008 as described above.I have been reading a lot, watching traing videos, and researching on the Internet and I have not found any source which will explain how to do it.

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Display DAO.RecordSet In DataGridView

Dec 13, 2010

I am trying to display a DAO.RecordSet in my Datagridview but it is not working. The code compiles and runs but the data does not show in the datagridview. This is what I have tried:


how I can display this. Using Adodb or oledb is not an option. This is more


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Get A Column Of Recordset In An Arraylist?

Jul 3, 2009

how to get a column of recordset in an arraylist ?? using ..

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How To Get Data From Table Using RecordSet

Aug 10, 2009

Public Function LookUpST(ByRef adcCON As ADODB.Connection, ByVal strSTT As String, Optional ByVal vntHasil As String = "", Optional ByVal vntRETURN As String = "", Optional ByVal vntNEXT As String = "", Optional ByVal vntNEXT_TO As String = "") As Boolean
On Error GoTo ErrHndl
Dim adrLook As New ADODB.Recordset
[Code] .....

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IDE :: UnSpecified Error In Recordset?

Apr 25, 2010

I am vb 2008, with backend ORACLE 8i Server version In Intel Core 2 Laptop The project is upgrade from VB 6.0. When i am running a project by step by step(F8), it is working. If i do direct(without Step by step), it is rasing this error as "Unspecified error", Particualr time all the recordsets are closed. But on the same project, opening lot of recordsets,closing and set as nothing. After somtimes only i am getting this error. Why i am getting this error really confusing?

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Implement A Recordset Approach?

Oct 15, 2009

Trying to implement a recordset approach in VB.NET and have gotten to the point where things almost run. :)


Dim strSQL As String
Dim rsMaster As New ADODB.Recordset
strSQL = "select * " & "from tblDQ " & "order by xid, xcode, xDOS"


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Implement VB ADODB Recordset?

Jul 22, 2010

I am new in VB.NET.I Developed Project in VB Recently.In VB6.0 i worked on ADODB Recordset by Connecting Access DB.And i wrote SQL Queries in the Functions and these Functions Called in the Recordsets. I will send u my code wich i developed in VB6 in the below.


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Load Recordset Into Textboxes?

Oct 25, 2010

I am working on a proyect and i got stucked,The thing is i have a form which contains a datagrid, and a group of txtboxesI load information into the datagrid through a recorset called rsservices that uses a db table in informix ( i work with adodb connection and adodb recordsets)and it works fine.Then when you click in a record into the datagrid i want it to display the information of the row selected into the textboxes , there are like 5 textboxes each one shows a different info of the same row.

ex : row = Name, last name, address, gender, id etc

but i failed doing that what I tried was, in the activated event of the form :

If rsservices.State = 1 Then
End If


after i do all that and run the program the thing loads the first row into the textboxes but when i try to select another row from the datagrid it does nothing?

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Multithreading And Manipulation Of RecordSet?

Mar 8, 2012

I'm developing my first SQL Server database app (for 30+users) and could REALLY use some advice particularly because the app's design is pretty complex so please bear with the long explanation.My app eventually will display an always (hopefully) up to date list of files (and some related metadata) for a variety of purposes (open file, modify file's metadata, etc).The users deal with (open files, modify metadata, etc) dozens if not hundreds of files everyday so developing an app that making it all super quick and easy would really save company time in our environment over the course of a year.

The list is always enormous so my plan at the moment is to never close the app once it's running.The app will have schemes (TBD) for updating the list (modified data, new files & deleted files).It takes approx 45-60 seconds to load all the data which would make my app unusable if I were to allow the user to close the app.The design gets complicated because the list is a merging of two folder structures that share
some relative folder structures and files.The main list comes from a document management system (DMS) and the secondary list comes from a specific local folder structure (e.g. C drive).As with many DMSs, the user cannot modify documents directly in that system.


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Nested Recordset Loops In ADO.NET?

Feb 2, 2009

How do you do nested recordset loops in ADO.NET? In ADO, you could just open one firehose cursor for the outer loop and a static, client-side, read-only cursor for the inner loop and nest the loops. But you can only open one DataReader at a time and Datasets aren't read-only.

'Classic ADO Code
Dim rsOuter as New ADODB.Recordset
Dim rsInner as New ADODB.Recordset


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Opening Recordset In Vb 2008?

Apr 15, 2009

create code for my further reference and analysis.


moved to .net forum. :Moved to .Net forum. VB6 forum is for VB6, not .Net

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Pass VB6 Recordset To Datatable?

Aug 9, 2010

Is it possible to pass adodb.recordset from VB6 to datatable? Just thinkin', I have created a dll from VB6 that is returning a record, in the future I want my .net apps to call from it. Or I have to build a new one from .NET?

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Persisting ADO Recordset As XML File?

Oct 15, 2008

I am using MS Access 2003 databaseand connecting to it viaOLE DB for Microsoft

JetConnectionString="PROVIDER=Microsoft.Jet.OLEDB.4.0;" & "Data Source=c:httpDatabaseCisco_conf.mdb;" & "User ID = Admin; Password=;" objConn.Open ConnectionStringThen. I opena recordset and try to save it as XML fileIn order to persist data as XML when saving a recordset to a file, I have file in ADTG format not in XMLregardless my explicitly specifyingrs.Save "nyOrder.xml", adPersistXMLthe data saved do not seem as XML, they do seem as ADTGTG! 'т?ІПЌ# Є _юX ! Т*cцлПг Є ? @ ѕ"ИуО*е Є Dw=  яя† яяI Б<ЋлmРЌц Є _юX , " m y O r d e r " m y O r d e r U рЃЂ d e s c r i p t i o nAs was suggested in tried puttingprovider keyword as "Provider=MSPersist;" into my connection string...but I received an error message:Microsoft OLE DB Service Components error '80040e21' Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done. Please, say if it is because of MS Access DB or MS Jet provider that I can not save the recordset as XML file.

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Reading CSV File In RecordSet?

Jan 26, 2009

I have a csv file. I read that csv in a recordset using the following
recordset = CreateObject("ADODB.Recordset")
recordset.Fields.append("F", 200, 255)
recordset.Fields.append("P", 200, 255)
recordset("F") = arrText(0)
recordset("P") = arrText(1)

What I want is to create two other recordsets and put in there from the original recordset (query)
Dim rs = CreateObject("ADODB.recordset")
Dim Sql = "SELECT * FROM [table]"
rs.Open(Sql, csvrecordset)
And then again with a different query to the third recordset. I think it can be done this way. . but how can I define [table] in my original recordset?

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Recordset And Exception Handling

Feb 22, 2010

I have been using VB6.0 to create database-driven Apps. With VB6.0, I could Dimi recordsets to read/write data from/into database tables. I could use the read data to validate textbox controls on the Windows Forms. But I when I upgraded VB6.0 Apps to VS 2008, I had problems with PowerPacks not found, Exceptional Errors etc.Most of all the problems I have experienced are:

- Overload Resolution failed because no accessible 'item' accepts this number of arguments.
- Error Code -2146825023
- Exception Snapshot - {"Item cannot be found in the collection corresponding to the requested name or ordinal."}
- Interop Errors[code]

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Retrieve A Recordset From A Database?

Nov 8, 2010

Im' trying to retreive a recordset from a database on MSSQLSERVER 2008.For some reason it doesn't work at all.I try the ado commands (all the ones i've found so far) but i always get stuck to connect to my database and retreive data it would be really wonderfull.The data source binding stuff, all works but no success however with connecting a recordset.

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Sql - How To Create A Table From The Recordset Value

Jun 22, 2009

How to Create a Table from the recordset value

sqlCardEvent1 = "select * from tmp_CARDEVENT"
If rsCardEvent1.State = 1 Then rsCardEvent1.Close
rsCardEvent1.Open sqlCardEvent1, Cn, adOpenStatic, adLockOptimistic
cmdCardEvent1.CommandText = sqlCardEvent1
Set rsCardEvent1 = cmdCardEvent1.Execute


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Unbound ADO Recordset To A Form?

Aug 5, 2009

I have an access project.I'm trying to figure out the proper way of using an ADODB.Recordset to control data in a subform.For example, I want the user to be able to make additions, deletions, and updates to a subform datasheet. However, if the user presses "CANCEL" from the main form, then I want the data to be replaced with the old data. Likewise, if the user presses "Save" from the main form, then I want to update the database at that time only. The only way i know to do this will update the database after every row is updated. Can I not use CancelBatch and UpdateBacth?

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Test For Null Value Of A Field In An ADO Recordset?

Oct 24, 2010

Question is:How to test for null value of a field in an ADO recordset.UsingVisual Studio 2010 Ultimate - VB.NET

ADO Connection to ODBC database

I am working with a table that contains about 10,000 records of which I need to do additional processing on about 1500.The records I need to process are qualified by the field'Cataloged' = True. The problem I have is the table allows for True, False or Null values (I have no direct control of the table to change from allowing Null) for the field I need to test.I run into errors when the value of the field is Null and need to figure out how to determine its Null state prior to trying to qualify the field as True or False value to prevent the errors.

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