Physically Deleting Row In OleDB
Jun 10, 2011I have the folloing code using OleDB to manipulate an Access database:[code]The problem is that the row is not actually removed from the actual database...
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Physically Deleting Row In OleDB?
Jan 17, 2011I have the folloing code using OleDB to manipulate an Access database:
Dim adpMasterRecipe As OleDb.OleDbDataAdapter
Dim dsMasterRecipe As New System.Data.DataSet
adpMasterRecipe = New OleDb.OleDbDataAdapter("SELECT * FROM tblMasterRecipe WHERE MasterID = @MasterID", My.Settings.RecipesConnectionString)
[Code]....
The problem is that the row is not actually removed from the actual database..
Deleting Access Query Object Using OleDb?
Nov 1, 2010in pervious version of VB (DAO 3.6) I used to be able to delete a query object and then creating it again (not the records) using the code below. but I am having a hard time finding how to do it using the OleDb in VB.net.
Dim ws As Workspace, db As Database
Dim qy As QueryDef
db.QueryDefs.Delete ("WISE QUERY")
[Code].....
Database Deleting Rows - Error - Value Of Type String Cannot Be Converted To 'System.Data.OleDb.OleDbConnection'
Sep 15, 2010I have been trying my hand at this for some days now and just cant get anything to work. Below is the code im currently using to delete a row from a database table, the problem when trying to build the project line 5 is giving this error about the value con" Value of type String cannot be converted to 'System.Data.OleDb.OleDbConnection' "
Dim con As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=Customers.mdb"
Dim cnn As New OleDb.OleDbConnection(con)
cnn.Open()
[CODE]...
I have also tried using this code below, but to no success. Im basically just looking for something rock soild that i can use to accomplish this task. Been stuck on this for quite a while now.
CustDetailsTableAdapter1.Connection.Open()
Me.CustDetailsTableAdapter1.Delete(txtDelCustN.Text, txtDelCustSname.Text, txtDelCustTel.Text, txtDelCustAddr.Text)
CustDetailsTableAdapter1.Connection.Close()
Animating - Physically Move A Button Across A Form Smoothly?
Mar 20, 2011Is there a way to physically move a button across a form smoothly, like an animation? I would think you would use a timer,
View 2 RepliesEfficiency Of Oledb - Got 10+ Users Using Files, Via A Oledb To Put Info Into An Excel Spreadsheet
Oct 18, 2010Just wondering if i might hit a snag in my program. Ive got 10+ users using the same files, via a Oledb to put info into an excel spreadsheet. If 2 or more people save there file at the same time will the program go into read only on one person. Normally one 3 will use the file at one time. I know Sql itself would be better to use. best way i can describe it, normally using excel if you manage to open the same file twice one opens as normal but the other opens as a Read only file, will the same thing happen if im using Oledb connections?
View 2 RepliesUser Can Just Start Typing In The Data Without Having To Physically Click In The Cell To Start Entering Data?
Aug 12, 2009I have a form where the user chooses a facility and then the list of patients for that facility are displayed in a data grid view. When I click to add a resident, the last name field on the data grid view is highlighted in blue below the last record that already exists.If I try to start typing without clicking in that cell, the facility changes - it looks like the control is still in the facility drop down box. How can I code it so that the user can just start typing in the data without having to physically click in the cell to start entering data?
Getting Value From Database (OLEDB)?
Feb 20, 2009All I want to do is get a value from the database and display it via a message box.
I'm using Oracle 10 with VB 2005.
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Jet.OLEDB.4.0 Is Not Registered?
Jun 9, 2011whenever i try to run my program i keep getting this one error:[IMG]http://i54.tinypic.com/2n8u815.png[/IMG]it works fine in college but on my laptop at home it doesnt seem to work :(does anyone know whats wrong with it and if theres a solution for it?
View 1 RepliesMicrosoft.ACE.OLEDB.12.0?
Jun 20, 2008I created a database program when I used Windows XP and now I'm using Vista x64 When I try to run my program I get error message "Microsoft.ACE.OLEDB.12.0-providers not registerd on your computer. I have looked for solutions everywhere but the only thing I found was for Visual Studio.
View 12 RepliesOledb Add Row And Now.month
Oct 19, 2010Ive got my code, it add the data but not how i want it, when i add row i wnat it to go to row 1,2,3 and so on but its adding the data to say cell 5000, 5001 and so on. any way to get it go in at number 1 and 2 and what not. Now.month shows as a number how can i get it to reference it as a name so 10=Oct. and can i use it without referencing it into a textbox.
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Oledb And With Method
Dec 20, 2010This is my first time inserting into a database using oledb and the with method. first there is a problem with my 'newrow' . iam getting an erro that says says object not set to an instance.Then there is my connection object.stuck.[code]
View 2 RepliesUpdate DB With OleDB?
Apr 2, 2010i wrote a module of a connection to DB with OleDB and the 'sub UpdateClients' doesn't work, the DB don't update.what's missing or wrong?this line -> "daClient.Update(dsClient, "CLUB_CLIENT")" -> dosen't work (sorry about my english, i'm not so good)the database doesn't update after this line (like i expected) what's missing in my code? i want that my DB will Update. "txtid" will be in "ClntId" from my tables.
Module mdlDB
Const CONNECTION_STRING As String = _
"provider= Microsoft.Jet.OleDB.4.0;Data Source=DbHalf.mdb;mode= Share Deny None"
[code]...
Updating A VFP DBF Via OleDb?
Aug 20, 2010I've been using Visual FoxPro for the past 10 years, and am trying to learn VB.NET, (using VS 2008). I am in the process of re-writing a small VFP app in VB.NET, and am using the VFP DBF tables, (via OleDb). It is a real struggle for me to comprehend all the levels to keep track of and was wondering in anyone knows of some sample code that would point me in the right direction. After I complete this small app re-write, I have others to do that all require the VFP DBF table updates.
View 4 Replies[2005] OleDb.OleDbCommandBuilder?
Oct 9, 2009I can retrieve records from my Database fine, but I'm having trouble updating records. I am getting a syntax error on VB da.Update(ds, "Personnel")
View 5 RepliesAccessing The OleDB In VB 2008
Apr 19, 2010I'm having a problem with accessing the OleDB in VB 2008. It comes up with this error: "Could not load file or assembly 'System.EnterpriseServices.Wrapper.dll' or one of its dependencies. The check of the module's hash failed." All my other projects used to work fine, now none of the projects work and it comes bumping when trying to connect through oledb.
View 5 RepliesAnomaly With OleDB CSV Reader?
Feb 3, 2012When I am using an OleDBConnection to read a CSV, I notice something strange When the datasource (folder) of the CSV has a number in it, it will ALWAYS skip the header record, regardless of whether HDR=Yes or HDR=No
Dim conn As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + input_path + ";Extended Properties='text;IMEX=1;HDR=YES;FMT=Delimited;ImportMixedTypes=Text'")
Dim command As New OleDb.OleDbCommand("SELECT * FROM [" + input_csvFile + "]", conn)
Dim da As New OleDb.OleDbDataAdapter(command)
da.Fill(input).ToString()
Connect To Mainframe DB2 Using OLEDB?
May 17, 2012I am having connection issue while connecting to using below string
provider=IBMDADB2;Data Source=XXXX.XXXXX.COM:5000;Database=C2RCU0;Uid=s858;Pwd=cccc
Getting error like database not found. But What i found was connection to mainframes it self was not happenning. Do i need to provide any other information or what i am missing here..
sConnection As String = "provider=IBMDADB2;Data Source=XXXX.XXXXX.COM:5000;Database=C2RCU0;Uid=s858;Pwd=cccc"
Dim sql As String = "SELECT COUNT(*) FROM DB2.TEXT_PHRASE WHERE FK_CD = '00078'
[Code].....
I am getting error and showing connection time out in details but exception what i am catching is database name not found
Deploy App With Ace.oledb 12.0 Provider?
May 10, 2012I've just published an application that I was working and now when I install and run it on another machine it gives me an error it says "The Microsoft.Ace.Oledb.12.0 provider is not registered on the local machine" How can I rectify this problem I've looked in refferences and the prerequisitues but its not there. what else can i do?
View 4 RepliesDifference Between Odbc And Oledb?
Feb 18, 2010i am using visual studio 2008 for my final year project.i m making billing system.the system using micrososft access as a database.i used odbc as a connction with database.which one is better?odbc or oledb?
View 2 RepliesGet Data In Oledb Command?
May 28, 2011How to compare the result of the query..
for example i have a command "Select RemainTime from time where username = username"
how do i get the result of the query and compare it to a string[code]...
How To Set OleDb Parameter To Null
Sep 5, 2010In the following fragment I want to set vID2 to NULL (and not to 0) if mID2 is an empty string. How do I do this? There is apparently no OleDbType.Null
cn.Open()
strTemp = "INSERT INTO tbShips (vNew_b, vID, vID2) VALUES(?, ?, ?)"
MyCommand.Connection = cn
MyCommand.CommandText = strTemp
With MyCommand.Parameters
[Code]...
Incomplete Query Of Dbf Using Oledb?
Mar 26, 2009I'm trying to connect and query a .dbf dBase table. I'm fairly certain I've got the connection string formatted properly, because I am no longer receiving errors that I can't locate the table.I've tried everything I can think of, and nothing seems to work to make a valid query. I've tried all sorts of syntax changes around the table name (which is just 'buildings'...nothing fancy). The error is a syntax error with an incomplete query on the executereader line.
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Insert Using Oledb And The With Method
Jun 9, 2011Every time i try to run this codei get the following error: "'System.Data.DataRow.Protected Friend Sub New(builder As System.Data.DataRowBuilder)' is not accessible in this context because it is 'Protected Friend'.
"
This is my first time to insert using oledb and the With method.
CODE:
Insert Using Oledb And The With Method?
Dec 21, 2010When i try to run this code it give me an error:"'System.Data.DataRow.Protected Friend Sub New(builder As System.Data.DataRowBuilder)' is not accessible in this context because it is 'Protected Friend'.
Imports System.Data.OleDb
Public Class frmAddd
Dim daReservation As New OleDbDataAdapter()
[Code]....
List Box Combo Box And OLEDB?
May 13, 2012Basically I need to create a form that will display a summary of the population trend for each species of butterfly from a database that I have.I will do this by having the user select which butterfly species he/she wants to view from a combo box and then the list box will display the count_2010 and count_2011 information for that butterfly species.
I have managed to link my combo box to the database but I am unable to get any information to be shown in my list box. I can use a select case and input text myself but I don't want to do that as in another form records need to be added. Is it possible to have the relevant fields from the access database show up in the list box after the user selects a species from the combo box?
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Ms Access Database And OleDb?
Apr 18, 2010I have an Access table ("Titles") which is connected to VB.Net using OleDb. The connection variable is conTitles.Some of the column in the table are 'No' and 'Status'.
In the Form, I have a textbox (txtTitleNo) and a button (BtnReserve).I want to put a number in the textbox, and then when I click the button, I want the 'Status' column with the corresponding number to be changed to 'Reserved'.
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OLEDB And Text Files?
Oct 25, 2010When I use Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:;Extended roperties=""text;HDR=No;FMT=Delimited'"""I get the values from the fields but if the data is decimal/double they are truncated to integers.
View 4 RepliesOleDb DataGridView Binding?
Feb 2, 2012I have DataGridView which is 'binded' to dataset table. When I add new field to the table from access ,that field not appears in the datagrid. I am looking a way to refresh datagrid columns.I was try to delete datagridvew and add new datagridview with the same properties,but still last field(column) is missing. I was try to add new column manually, and I was set property name corresponding to the new field name. but data is not shown.
View 14 RepliesOledb Is Not Registered On This Machine?
Jun 9, 2011what's up when i call the function below i get an error that says that oledb is not registered on this machine
i am calling the function like this
ListBox1.Items.Add(getAllTableNames) Public Shared Function getAllTableNames() As String()
Dim con As OleDb.OleDbConnection
[Code].....