Connect To Database Visual Basic (Link Tables) Ms Access
Does anyone know how you can automatically connect to a back-end database (link tables) via visual basic. If there is no working connection I want to make the connection in visual basic The location of the back-end must be stored in visual basic.
What I mean with link tables is connect from a frontend database (Access) to a backend database (access) in visual basic. For the front end database it should look like the tables are in de front end hisself. So it must be able that the standard querys (access, not visual basic) work.
Greetings, Roel Frissen
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How To Connect To Access Database Progranetically In Visual Basic 2005
In visual basic 6, i used
public conn as ADODB.connection
and other codes to connect and access database.
But, i dont find how to use ADO.net to connect and access data from access database in a way that i can create sql in runtime and execute like i used to do in VB
set rs=conn.Execute(sql)
where rs is an object of recordset and conn is object of connection under ADODB, and sql is string.
Please, anyone help me. I am stuck with this problem
How Can I Connect The Database On Visual Basic 6
I want to create a database manager on Visual Basic 6.0 (Enterprices Edition)
Already I have created a database file in access 2003.
So I have desided to use Microsoft ADO Data Control.
I created a Visual Basic project and insert a Adodc control.
Then I Selected "Microsoft Jet 4.0 OLE DB Provider" as provider.
Then I set other settings like database name, Record Source Command Type
But On a text box(I have set the datasource property) when I select the datafield property,
a error message is appearing.
That is
Code:
The Microsoft Jet database engine could not find the object 'S9'.
Make sure the object exists and that you spell its name and the path name correctly.
What is wrong on my steps?
Note: 'S9' is the last field in the database table which I selected as Record Source.
Is It Possible To Use Visual Basic Connect Database On The Webserver? (Not ASP)
Is it possible to use visual basic connect database on the webserver?
From this page http://www.codeguru.com/cgi-bin/bbs...&sb=5&category=
I create my project and found this error.
Run-time error '8447':
Internet Server Error.
My source code is
Public cnn As ADODB.Connection
Public rs As ADODB.Recordset
Private Sub Form_Click()
Set cnn = New ADODB.Connection
cnn.ConnectionString = "Provider=MS Remote;Remote Provider=Microsoft.Jet.OLEDB.4.0;Remote Server=http://localhost;Data Source=C:Folder1db1.mdb;"
cnn.Open
Set rs = New ADODB.Recordset
rs.Open "Infant", cnn, adOpenStatic, adLockReadOnly
While Not rs.EOF
MsgBox rs("id")
rs.MoveNext
Wend
End Sub
Help me please.
Thank You
Access And Visual Basic Link
I am currently doing an A2 computing project where i need to create a databse, and then make a font end for it in visual basic and also have some code do a few calculaions e.t.c.
Currently i have created the databse and and have gone about linking it to visual basic using ADO. I have created a connection but am now having problems with accessing all my records from my tables?
can someone please tell me how i can use, edit and add values to my databse using this method?
Also, is there any easier way i can complete this project or is this the best way??
Thanks
How To Connect MS Access To Visual Basic 6
HI,
I am developing a final year project and I need to know how to connect Access to VB6. I do know that I need to use that data object tool which enbles this option. But is there a option in Access I need to activate (are there any special operations in access I need to do).
Thanks
can someone please send me a demostation of a working model thanks again
Edited by - vij on 11/10/2003 2:20:49 PM
How To Connect A Access Report To A SQL Database Without Using Linked Tables
Hi Guys
I have to convert a Access database to connection to SQL directly without using Linked tables.
I have managed to create recordsets that connect to SQL and retrieve the data I want.
I then reference the results in the RecordSource field of the report but the report is defaulting to the access database to fetch the stored proc. How do I refer the report to the SQL database.
Please, any help would be appreciated.
Thanks
How We Will Connect Sql Server 2000 Database With Visual Basic 6.0
hai friends,
I have a small knowledge of visual basic, basically i am java programmer but there is one problem in visual basic which is given by our company so plz help me
Basically i want a connection between sql server 2000 with visual basic, and the data show on the visual basic form from the database. i do not know how i will do it. So Plz teach me Step by Step so that i can implement on my visual basic problem.
or u send me that code to my email id vbhem4u@hotmail.com or hemantfular83@gmail.com
Thanx in Advance,
I am waiting Yours reply.
Connect MS Access2000 (with Password) Database From Visual Basic
Hi,
i want to connect MS Access 2000 from Visual Basic. here MS Access 2000 file is having password to view it. i try to connect through adodc control then it is giving error. but accessing the file which is not having password is ok.
please tell me how to connect the access database.
thanks
vijaykandimalla
HOW TO CONNECT CRYSTAL REPORTS TO SQL SERVER DATABASE, USING VISUAL BASIC APPLICATION
What I want is that, the Connection object which the VB application generates, should be supplied as the Report Source for the Crystal Reports.
This connection holds the details like
Server Name
Database Name
User Name
Password
So is there any thing which applies this connection to the activated crystal report file (*.rpt file) so that it automatically receives the data.
Let me bring the subject at some understandable platform by highlighting the given details.
1) To generate a Crystal report, you are bound to supply the data source. So you need specify the server, database, userid & password.
2) I suppose this all information gets stored in the form of *.rpt filename along with data & the design.
3) Let suppose that the following are the details which I supply while creating a crystal report file.
SERVER NAME: XYZ
DATABASE : DB1
USERNAME :user1
PASSWORD : admin
As I mentioned it previously, this data will get stored in rpt file (prior to my assumption)
4) Now suppose I wrap this file by some VB application which gets the user logged on with different details.
SERVER NAME: XYZ
DATABASE : DB2
USERNAME :user1
PASSWORD : admin
NOW my question is that whether the above application-user can access the data. That means whether the application connection details overrides the design details of rpt file.
I hope that I could make you all understand the problem without which nothing will get sparked.
If you have the slightest hope to accomplish the above fact , please let me know.
Microsoft Access / Visual Basic 6.0 Two Tables/combo Box Problems HELP PLEASE!
--SORRY-- POSTED IN WRONG SECTION--
I am currently working on a project for a reading recovery program and I have run into some difficulties. A combo box pulls information from one table in the database to list students that are currently in the database. Another screen enables users to add, edit, delete, etc. However, I need to use the data that is populated in the combo box to pull information that is in the second table in the same database to populate the test data in the form for updating.
1. I can populate the combo box with the information from the first table. (I can list the students in the databases. NO problem here)
2. How can I use the selection of the combo box to populate the form with the data from the second table in the same database? (How can I pull up the test data of the student selected from combo box?)
Programs:
Microsoft Access 2002
Visual Studios 6.0 Pro
Any help would be greatly appreciated Thanks
Edited by - UAMTKE on 11/21/2004 11:07:44 PM
Exporting Data From One MS Access Database To Another MS Access Database In Visual Basic
hello friends,
i want to transfer the data from one Access database to another Access database using visual basic.
The first Access Database name is Data1
Table Name is tbldata1
fields - ID -- Number
venueID -- Number
Date --- Date/Time
RNo --- Number
SRNo --- Number
HNo --- Number
i want to transfer this data into the second Access Database -- Data2
with table name same & fields also the same
pls can anyone help me out with this problem
Regards
Girish
Linking Tables Ala Access Get External Data/Link Tables
Hi,
I have a scenario where I am in a network environment running SQL Server. Normally, we create reports using Access by creating an empty database and then using the Get External Data/Link Tables function to populate it with the SQL data and then manipulate our local database rather than accessing the SQL server directly.
I want to do the same thing using Visual Basic 6. I want to provide the user a blank .mdb file, or just create one during runtime, and then have VB link to the SQL tables automatically without any user intervention. How can I go about doing this?
YaMiYuGi1969
DataBase With 4 Tables - How Do I Link Tables For Search
New to VB. I'm using VB 6.0
I am building controls to an ADO Data Control for a DataBase with 4 tables. How do I do a search that would pull information from more than one table at a time.
Example: One Database with...
Movie Actor Table
Movie Director Table
Movie Title/Actor Table
Movie Title Table
By selecting a certain Director, How can I pull up all movies directed by the certain director?
I have ID # that can be "compared" between tables, but I'm not sure how. Using a DataGrid to display the search results, how can I do a search that will search two tables???
Movie titles in the MOVIE TITLE TABLE include Director ID # which are also in the MOVIE DIRECTOR TABLE.
Any suggestions would be most appreciated.
MANY MANY THANKS,
Cameron
Access Database <-- SQL --> Visual Basic
Hi....
I have written a small application that searches and update information from an access-database using SQL-Queries.
The database contains among other tings a field with "Date" in the Access date format (2002-02-13) for example. I wonder what datatypes i can use in my VB-program to compare this with for example todays date. For example, I want to search for any post older than 3-Months. I know how the SQL-Query should look but not witch formats to use.
//Martin
Access Database Using Visual Basic
I have done a programme using visual basic to access database. Its on searching for phone numbers Using First Name and Last Name or both. But now i've to improve on the search using initials. For Example, my first name is feroz and last name is Khan. the search should be done by entering F Or FK. Please Send me the code As soon as possible. Your help is appreciated. Thank You.
Access Or MySql Database With Visual Basic
Hi,
I would like to make an application that runs on a few computers and then stores the data into a database. The data i want to store is basically data on customers and sales done by the salesmen.
I was wondering what was the best way to do this with Visual Basic and what type of database should i use.
Thanks
Chris Vicatou
Visual Basic In Ms Access Database, Help Needed
Code works to a certain extent, the pictures are displayed in the record, however, the same photos are displayed in all the records, even when u change it
heres my code, can anyone help?
Option Compare Database
Option Explicit
Private Sub Command104_Click()
On Error GoTo ErrCommonDialog1
GetFileInformation (Find_File(glInitDir))
Me!txtPicture2 = glFileName
Me!txtPathToHyperlink2 = "#" & glPath & "" & glFileName
ErrCommonDialog1:
End Sub
Private Sub Command110_Click()
On Error GoTo ErrCommonDialog1
GetFileInformation (Find_File(glInitDir))
Me!txtPicture3 = glFileName
Me!txtPathToHyperlink3 = "#" & glPath & "" & glFileName
ErrCommonDialog1:
End Sub
Private Sub Command29_Click()
On Error GoTo ErrCommonDialog1
GetFileInformation (Find_File(glInitDir))
Me!txtPicture = glFileName
Me!txtPathToHyperlink = "#" & glPath & "" & glFileName
ErrCommonDialog1:
End Sub
Private Sub Command98_Click()
On Error GoTo ErrCommonDialog1
GetFileInformation (Find_File(glInitDir))
Me!txtPicture1 = glFileName
Me!txtPathToHyperlink1 = "#" & glPath & "" & glFileName
ErrCommonDialog1:
End Sub
Private Sub Form_Current()
On Error GoTo err_Form_Current
If Not Me!txtPicture = "" Or Not IsNull(Me!txtPicture) Then
Me!Picture.Picture = GetPathPart & Me!txtPicture
Else
If Not Me!txtPicture1 = "" Or Not IsNull(Me!txtPicture1) Then
Me!Picture1.Picture = GetPathPart & Me!txtPicture1
Else
If Not Me!txtPicture2 = "" Or Not IsNull(Me!txtPicture2) Then
Me!Picture2.Picture = GetPathPart & Me!txtPicture2
Else
If Not Me!txtPicture3 = "" Or Not IsNull(Me!txtPicture3) Then
Me!Picture3.Picture = GetPathPart & Me!txtPicture3
Else
Me!Picture.Picture = ""
End If
exit_Form_Current:
Exit Sub
err_Form_Current:
MsgBox Err.Description
Resume exit_Form_Current
End Sub
Private Sub Form_Open(Cancel As Integer)
On Error GoTo Err_Form_Open
If IsNull(Me!txtPicture) Or Me!txtPicture = "" Then
' do nothing
Else
Me!Picture.Picture = GetPathPart & Me!txtPicture
End If
If IsNull(Me!txtPicture1) Or Me!txtPicture1 = "" Then
' do nothing
Else
Me!Picture1.Picture = GetPathPart & Me!txtPicture1
End If
If IsNull(Me!txtPicture2) Or Me!txtPicture2 = "" Then
' do nothing
Else
Me!Picture2.Picture = GetPathPart & Me!txtPicture2
End If
If IsNull(Me!txtPicture3) Or Me!txtPicture3 = "" Then
' do nothing
Else
Me!Picture3.Picture = GetPathPart & Me!txtPicture3
End If
Exit_Form_Open:
Exit Sub
Err_Form_Open:
MsgBox Err.Description
Resume Exit_Form_Open
End Sub
Private Function GetPathPart() As String
' Comments : Returns the path part of a string
' Parameters: strPath - string to parse
' Returns : path part
'
Dim db As DAO.Database
Dim strPath As String
Dim intCounter As Integer
Set db = CurrentDb
strPath = db.Name
db.Close
Set db = Nothing
For intCounter = Len(strPath) To 1 Step -1
If Mid$(strPath, intCounter, 1) = "" Then
Exit For
End If
Next intCounter
GetPathPart = Left$(strPath, intCounter)
End Function
Converting Access Database Into Visual Basic
I have a small database that I want to convert to a stand-alone database not requiring microsoft access. Is there an easy way to convert an access database into a visual basic database?
How Do I Add My Access Database To A Visual Basic 2005
May be I am asking the wrong question so please be patient with me I am a newbee at this database lark!
I have created a form in visual Basic 2005 as a windows application project and would like this to replace the switchboard in my access datbase.
1. can this be done
2. If so how do i go about inputing the code.
3. If I create a button on the visual formis the coding the same as with access switchboard forms buttons.
The other problem is when I create the application using the wizard in visual 2005 will it hide the database from the user, because all I want them to see is the switchboard to appear as if just a program on it's own.
Any help on this project much appreicated.
Cannot Access A Converted Database From Visual Basic
Please Help!!!
I converted a database fro access 97 to access 2000 in order to make some changes on the database. Now the problem that I have is that everytime that I run an application created in visual basic 6.0 that uses that DB it gaves me the following errors: "Unrecognized database format" "Object variable or with block variable not set"
I already upgraded the visual basic application to service pack 5 and also de MDAC 2.6 and Jet 4.0
This is the only code that I found on the application related to the DB:
Function OpenDB() As Integer
On Error GoTo OpenDB_Err
Const cBack = ""
Const cStoreMDB = "Store.mdb"
gsAppPath = App.Path
'If Right$(gsAppPath, 1) <> "" Then gsAppPath = gsAppPath & ""
If Right$(gsAppPath, 1) <> cBack Then gsAppPath = gsAppPath & cBack
gsAppDBname = cStoreMDB
Set wsp = Workspaces(0)
Set dbs = DBEngine.Workspaces(0).OpenDatabase(gsAppPath & gsAppDBname)
Set rstsys = dbs.OpenRecordset("tblSystem", dbOpenDynaset)
If Len(rstsys!impdir) > 0 Then
gsAppImportPath = rstsys!impdir
If Not (Right(gsAppImportPath, 1) = cBack) Then
gsAppImportPath = gsAppImportPath + cBack
End If
End If
If Len(rstsys!expdir) > 0 Then
gsAppExportPath = rstsys!expdir
If Not (Right(gsAppExportPath, 1) = cBack) Then
gsAppExportPath = gsAppExportPath + cBack
End If
End If
If Len(rstsys!DSDDir) > 0 Then
gsAppDataPath = rstsys!DSDDir
If Not (Right(gsAppDataPath, 1) = cBack) Then
gsAppDataPath = gsAppDataPath + cBack
End If
End If
If Len(rstsys!backdir) > 0 Then
gsAppBackupPath = rstsys!backdir
If Not (Right(gsAppBackupPath, 1) = cBack) Then
gsAppBackupPath = gsAppBackupPath + cBack
End If
End If
If Len(rstsys!purgedays) > 0 Then
gsPurgeDays = rstsys!purgedays
End If
If Len(rstsys!ipaddress) > 0 Then
gsIPAddress = rstsys!ipaddress
End If
If Len(rstsys!ipdir) > 0 Then
gsIPDir = rstsys!ipdir
End If
If Len(rstsys!userid) > 0 Then
gsUserID = rstsys!userid
End If
If Len(rstsys!Password) > 0 Then
gsPassword = rstsys!Password
End If
If Len(rstsys!SysPassword) > 0 Then
gsSysPassword = rstsys!SysPassword
End If
rstsys.Close
Exit Function
OpenDB_Err:
MsgBox Err.Description
End Function
PLEASE HELP!!!
Edited by - javih on 9/11/2003 8:37:13 AM
Visual Basic 6 And Database Access 2000
Hi to everyone!!
I'm a newbye! I have a little problem with visual basic 6..
the problem is that: I want to import a database access 2000 (that I've created before) and use it in a little vb program.
the program present a search function (how can I create it??) so I insert in a search field the name of a user and than the program search same things about the user...but when I clic on record source in vb the program give me an error ..."I can't recognize the database"...
how can i solve my problem? please help me!!
thanks,
bye
Administrator of Insanewb.com
Edited by - themanto on 7/1/2002 6:12:45 AM
Access And Visual Basic (database And Listbox)
hello.
i have a database in access. it contains a table named "lexico" and 2 fields "word", "greek". Also a form named "all" which have a listbox named "wordlist", a textbox named "word" and a textbox named "greek".
when form load the listbox take all the contents(records) of field lexico.word, and the form has the first record of the table lexico(the textboxs "word" and "greek" contains the contents of first record.
My code is in visual basic and my problem is this :
when the user write something(a letter or word or phase) in the textbox "word', i want the listbox contains only the contents that match the left characters of the listbox with the contents of textbox "word".
for example: if in the listbox has records with contents "rome", "romar", "romeo", and the textbox "word" has "rom", the listbox contain all of the 3 contents of records.
if the textbox has "rome", the listbox contain "rome" and "romeo".
if the textbox has "roma", the listbox contain only "romar".
Also, the record of form go always in the word that match best.
in the example that textbox has "rome", the selected in the listbox is the content "rome".
Finally when the user click something in the listbox, then the record of the form must be this.( all the others objects of form "word", "greek", must contain the record of the user click in the listbox).
thanks you very much for the time you spend for me .
please inform me in the mail "kozoroni@admin.forth.gr", if it is possible to do this.
View Access Database In Visual Basic
how to write the code of viewing microsoft access database in visual basic?
can u pls help me out of this problem?
i wanna use the visual basic to view the data from the access database
thanks alot
Creating An Access Database From Visual Basic Code
hi ,
can anyone help me in creating an access 200 database from the visual basic code.? i got some code from the net which creates database from the VB but when i use the code it is giving me error. iam posting the code in this thread. please go through and give me reply. this is part of my thesis work so please help me out.
thank you.
NOTE: i have visual basic 6.0 and access 2000 on my computer
code that creates database:
Option Explicit
Sub CreateAccessDatabase()
Dim CatDB As ADOX.Catalog
Set CatDB = New ADOX.Catalog
CatDB.Create "Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=myMDB.mdb"
Set CatDB = Nothing
End Sub
Sub CreateTable()
Dim CatDB As ADOX.Catalog
Dim TabDB As ADOX.Table
Set CatDB = New ADOX.Catalog
Set TabDB = New ADOX.Table
'open the database
CatDB.ActiveConnection = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=myMDB.mdb"
'create new table object
With TabDB
.Name = "MyTable" 'set name
'add fields and specify datatype
.Columns.Append "First Name", adVarWChar
.Columns.Append "Last Name", adVarWChar
.Columns.Append "Age", adInteger
End With
'add the table to database
CatDB.Tables.Append TabDB
Set CatDB = Nothing
Set TabDB = Nothing
MsgBox "Database and Table created..."
End Sub
Private Sub cmdCreate_Click()
CreateAccessDatabase
CreateTable
End Sub
Compile time Error:
User defined type not defined
and the control goes to this line
Dim CatDB As ADOX.Catalog
Please give me reply on this
Error Updating Access Database Using Visual Basic
Option Explicit
Dim c As New adodb.Connection
Dim cn As New adodb.Connection
Dim cm As adodb.Command
Dim rsnew2 As New adodb.Recordset
Dim rsnew3 As New adodb.Recordset
Private Sub cmd_close_Click()
Unload.me
End Sub
Private Sub cmd_edit_Click()
rsnew3.Open "select * from company", c, adOpenDynamic, adLockOptimistic
If text1.Text = "" Then
MsgBox " enter the company name"
text1.SetFocus
rsnew3.Fields("text1") = text1.Text
End If
If text2.Text = "" Then
MsgBox " enter the company address"
text2.SetFocus
rsnew3.Fields("text2") = text2.Text
End If
rsnew3.Update
MsgBox " add new successful ", vbInformation, "successful"
End Sub
Private Sub Form_Load()
Dim cs As String
c.Open ("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:COMION.MDB;Persist Security Info=False")
rsnew2.Open "select * from company", c, adOpenDynamic
Me.text1.Text = rsnew2(2)
Me.text2.Text = rsnew2(3)
End Sub
I am getting message that "edit is successful", but its not updating in database..
What should i do ????
Visual Basic MS Access Network Database Problem
HI im working on a program in visual basic that requires a client to connect to a server that contains a MS Access d/b over a LAN network (to a remote server). the client needs to display all the fields within the ms access d/b, that the server has. the client also needs to be able to write and read to the database, and also continually update itself.
the server needs to allow for many connections, also allowing to see whos online, and offline. the client should also be abe to view the data of the other clients even if their offline.
this is what i have so far, but i am stuck with this error message:
Run-time error '-2147217904 (80040e10)':
No value given for one or more of the parameters.
this error comes up in the the server project under recordset module:
Quote:
Public Sub SendJobs(Completed As Boolean, sck As Winsock)
Dim Rs As ADODB.Recordset
Dim SQL, strRecords As String
Dim i As Integer
Set Rs = New ADODB.Recordset
SQL = "Select * from Joblist where CompletedJobs = " & Completed 'Querys the Database for Completed and UnCompleted jobs
Rs.Open SQL, cn, adOpenKeyset, adLockReadOnly
For i = 1 To Rs.RecordCount
strRecords = "~!" & Rs!JobID & "~~" & Rs!Date & "~~" & Rs!Name & "~~" & Rs!Phone & _
"~~" & Rs!JobDescription & "~~" & Rs!Technician & "~~" & Rs!pority & "~~"
Rs.MoveNext
FrmServer.sckServer(sck.Index).SendData strRecords
Next i
Rs.Close
Set Rs = Nothing
FrmServer.Label7.Caption = Err.Description
End Sub
ive included the whole project for your convience
Error Updating Access Database Using Visual Basic
hi everybody
i am trying to access a database and update the changes..
Here is the code...
Code:
Option Explicit
Dim c As New adodb.Connection
Dim cn As New adodb.Connection
Dim cm As adodb.Command
Dim rsnew2 As New adodb.Recordset
Dim rsnew3 As New adodb.Recordset
Private Sub cmd_close_Click()
Unload.me
End Sub
Private Sub cmd_edit_Click()
rsnew3.Open "select * from company", c, adOpenDynamic, adLockOptimistic
If text1.Text = "" Then
MsgBox " enter the company name"
text1.SetFocus
rsnew3.Fields("text1") = text1.Text
End If
If text2.Text = "" Then
MsgBox " enter the company address"
text2.SetFocus
rsnew3.Fields("text2") = text2.Text
End If
rsnew3.Update
MsgBox " add new successful ", vbInformation, "successful"
End Sub
Private Sub Form_Load()
Dim cs As String
c.Open ("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:COMION.MDB;Persist Security Info=False")
rsnew2.Open "select * from company", c, adOpenDynamic
Me.text1.Text = rsnew2(2)
Me.text2.Text = rsnew2(3)
End Sub
I am getting message that "edit is successful", but its not updating in database..
What should i do ????
Update Access 2000 Database With Visual Basic 6
I have several VB6 forms with bound controls connected to an Access 2000 database via ADO. I can read current data just fine; however, I don't know how to let my user add new data or edit existing data.
I'm sure this is a simple question, but I haven't yet found the answer, so thanks in advance for answering.
Thanks.
Visual Basic 6 To Repair Access 2000 Database
Hello Colleagues,
We have a Visual Basic 6 application on our network that supports 10 users.
Frequently our Access 2000 database gets corrupted. We are using Windows NT
4.0, but in 1 month we will be migrating to Windows 2000. Is there a way
that Visual Basic can repair the Access 2000 database when it gets
corrupted?
Thanks,
Randy
How Do You Code In Visual Basic Writing To An Access Database?
I currently am writing information captured on a form to
a text file which I am importing into Access with VB. I now want to write the information directly to access. What are the steps invloved in doing so. Anyone's help would be
greatly appreciated!!!
Thanks,
Bill
b.ward@vanderbilt.edu
Manipulating An Access Database In Visual Basic With SQL-RESOLVED
Hi, Is it possible to make a table, designate a primary key, and link this key to another primary key from another table using SQL in visual basic 6 on an access database?
I have a vb6 application and an access db, but I would like to make a new table every so often and set it up like another table in the db, then delete the old table. This will allow me to reset the numbers in the table at zero every so often.
thanks
leadfinger
thanks
leadfinger
http://www3.nbnet.nb.ca/gspil
Edited by - leadfinger on 6/26/2004 4:16:12 AM
Visual Basic MS Access Network Database Problem
HI im working on a program in visual basic that requires a client to connect to a server that contains a MS Access d/b over a LAN network (to a remote server). the client needs to display all the fields within the ms access d/b, that the server has. the client also needs to be able to write and read to the database, and also continually update itself.
the server needs to allow for many connections, also allowing to see whos online, and offline. the client should also be abe to view the data of the other clients even if their offline.
this is what i have so far, but i am stuck with this error message:
Run-time error '-2147217904 (80040e10)':
No value given for one or more of the parameters.
this error comes up in the the server project under recordset module:
Quote:Public Sub SendJobs(Completed As Boolean, sck As Winsock)
Dim Rs As ADODB.Recordset
Dim SQL, strRecords As String
Dim i As Integer
Set Rs = New ADODB.Recordset
SQL = "Select * from Joblist where CompletedJobs = " & Completed 'Querys the Database for Completed and UnCompleted jobs
Rs.Open SQL, cn, adOpenKeyset, adLockReadOnly
For i = 1 To Rs.RecordCount
strRecords = "~!" & Rs!JobID & "~~" & Rs!Date & "~~" & Rs!Name & "~~" & Rs!Phone & _
"~~" & Rs!JobDescription & "~~" & Rs!Technician & "~~" & Rs!pority & "~~"
Rs.MoveNext
FrmServer.sckServer(sck.Index).SendData strRecords
Next i
Rs.Close
Set Rs = Nothing
FrmServer.Label7.Caption = Err.Description
End Sub
ive included the whole project for your convience as the attachment
Converting An Entire Access Database To Visual Basic/Studio
^^^ Is there a quick way to do this? I FINALLY convinced the company I work for to let me order Visual Basic (not the .NET version though... oh well) to do some system overhauls. We're in dire need of them anyway; using IBM "emulators" from 1989 and the IBM program "CMMouse" from 1997. But anyway, the database I have been improving for the last couple of months needs a major face lift (still) so I may just convert it all over to Visual Basic (what I'm more familiar with) and get out of Access. I'm thinking I'll probably just have to replicate all the forms and stuff and then move the code over and make sure every label, textbox, picture, etc is names exactly the same. I just wanted to see if anyone know if there was a way to export everything and convert it to full VB. If not, no biggie. I'll just waste a lot of time manually converting everything.
Thanks!
Can You Convert A Mircrosoft Access Front End Database Into Visual Basic?
The root problem is Access database speed over the network.
Also, may have something to do with my Access DB design (i.e
subforms, many records, etc.) vs. the network.
However, I tried splitting the database into front and back ends
in hopes for some improvement, but no dice. We do have an
application we received from another group that uses Visual
Basic 6 on the front end and an Access backend. It seems to
work pretty smooth although it is pretty simple in
design/content.
Is there an easy way to convert the front end of an Access
database into Visual Basic 6 or even VB.Net?
Icelandic And Czech Languages In Access Database To Visual Basic
newbie
hello, I have two different languages - Icelandic and Czech - in Access¨2000 database and a simple SQL query (as a dictionary for finding words) in Visual Basic. The Czech language is all right, but some different Icelandic letters are missing. In Access it is all right. But running Visual Basic program, it doesnot support the Icelandic language.
Thank you
Visual Basic Code For Exporting Excel Data To Access Database
hello all,
There is this data in excel sheet that has to be taken into access database for further processing,
so all the columns from excel need not be exported to access.
There will be only one sheet in Excel.
The number of columns in Excel are fixed but number of rows keep changing .
Another problem is that the format of entry in excel file is to insert a blank row after entering a valid entry, so it is also required to check the blank rows.
Could you please post me a logic which I could use to solve this problem, and could you please post me the code to export data from excel to access.
Thanks & Regards
Shibu P
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