VS 2005 Using An OLEDB Parameter
Jan 13, 2011I have run into an issue using an OLEDB Parameter and am not sure how or why it is doing it. I have the following property setup in my program:
[Code]...
ADVERTISEMENT
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]...
VS 2010 : Update Boolean Through Parameter Oledb?
May 24, 2012I have a checkbox named chkFactureren.When I want to save the value of that checkbox to my ms access 2003 DB I get the error: oledbexception was unhandled by user code - data type mismatch in criteria expression
cmdUpdate.Parameters.AddWithValue("@Factureren", CBool(Me.chkFactureren.Checked))
OleDB Parameter - Inserting DateTime Entry Into Database
Nov 25, 2011I am inserting data from vb.net to oracle but I am unable to insert datetime except date into oracle. I want to insert date and also time of entry into database:
cmd.Parameters.Add(":STARTING_DATE", (OleDb.OleDbType.[Date].))
cmd.Parameters(":STARTING_DATE").Value = DateTime.Now()
cmd.Parameters(":STARTING_DATE").Value = txtStartDate.Text
VS 2008 System.Data.OleDb.OleDbException: Parameter _11 Has No Default Value?
Dec 27, 2009This is driving me mad! This is my code and I have attached my parameters below with my error. What on earth is wrong.
[Code]...
[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 RepliesOledb Connectivity Using Sql Server 2005 And .net?
Apr 5, 2009How to exactly code for connectivity with sql server using VB.net web application.I want to use oledb connection.
View 1 RepliesVS 2005 Insert Record OleDb?
Dec 29, 2010Why does the item I insert have "'s on it? In other words
If my textbox contains Apple Street
the record is inserted as "Apple Street"
HTML
[code]....
Connect The Oledb Data Adapter In .net 2005?
Aug 31, 2009how to connect the oledb data adapter in vb.net 2005?
View 11 RepliesVS 2005 : OleDB/Excel Sheet Import?
Jul 27, 2009I 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]....
VS 2005 Data Isnt Getting Saved, Using Oledb Cmd?
Apr 15, 2010well this is the code i have to save the data to the db, but it isnt giving any error nor the data is been saved
vb
Private Conn As OleDb.OleDbConnection
Private cmd As OleDb.OleDbCommand
[code].....
VS 2005 OleDb - Reading TXT File Into DataTable
Aug 15, 2011My program reads a 3rd party .txt file using OleDb and reads the file into a datatable. It's overall working fine except a user will occasionally have a problem reading a file. At this point.
Line that gets hung up
Try
Dim comm1 As New OleDbCommand("SELECT * FROM " & safeFileName & " Where " & Status & " = '" & StatusClosed & "'", con)
Dim dasold As New OleDbDataAdapter(comm1)
dasold.Fill(dtsold)
AddColsold()
[Code] .....
It can not retrieve a date for one of the fields, then gives error and does not get dates for each records after the one it gets hung up on but the date is in the file. If I open the file in excel and play with the column sizing, for instance just autoformat column width then it read the date and will work fine. I have looked at the file in notepad and cant see anything wrong in particular on the record it gets hung up on. I have no control over the .txt file since it comes form a 3rd party.
[2005] 'Microsoft.Jet.OLEDB.4.0' Exception On Vista?
Feb 9, 2009I have a program runs with access database. It runs ok on WINXP. However, when I run it on Vista, it shows this exception: system.InvalidOperationException: The 'Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine.
I searched, it seems the exception has some relations with 64bit OS, but my vista is 32bit home version.
[2005] Catching A Specific OLEDB Exception?
Jan 22, 2009I want to make some exception catching code a little cleaner, if possible.I currently have the below:
Catch ex As System.Exception
If ex.Message.Contains("opened exclusively by another user") And errCnt < 30 Then
sender.ReportProgress(0, "Waiting for database to become available")
[code]....
VS 2005 - OLEDB Connection: IMEX=1 Doesn't Work
May 7, 2009I have a problem with Oledb connection when I am trying to open an Excel spreadsheet:
[code]...
This piece of code works well on one computer, but on another the IMEX=1 doesn't seem to work, and the Jet seems to read the first few rows of the Excel spreadsheet that are numeric and decides that the whole spreadsheet is numeric, so it ignores some String values later in the sheet.
VS 2005 OleDb DataAdpater Reference Column Number?
Jul 2, 2010I am using OleDbCommand to create a dataadpater and then filling a datatableThen fill BindingSources with the datatable and finally bind textboxes to with my bindingsource. My question is can i reference the cloumns by number rather then by name I have searched around and cant seem to find any information:
View 2 RepliesVS 2005 Update A .csv File - OleDb Syntax Error Into Statement
Feb 12, 2011I am suddenly getting an into statement error and can not seem to figure out why When I try to update a .csv file I get: syntax erroe in INSERT INTO statement When I try an update a textfile I get: The INSERT INTO statement contains the following unknown field name: 'SellingPrice'. Make sure you have typed the name correctly, and try the operation again.
[Code]....
Efficiency 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 RepliesVS 2005 Parameter Is Not Valid
Dec 25, 2009I use following codes to display image from SQL Table's image field. But on this line
.Image = Image.FromStream(ms)
it shows this error message
Parameter is not valid.
[Code].....
Structure As Parameter To Thread In VB 2005?
Aug 20, 2011Can any one show me how to type cast a structure , when passed as thread parameter
View 7 RepliesVS 2005 Passing A Parameter With AddHandler?
Oct 2, 2009From what I understand, when you use AddHandler you're not actually calling a Sub, so you can't pass a parameter. I'm confused on what to do though about this. I've just populated a DataGridView and added a button to it in the codebehind. I'm then using an AddHandler to add a click event to the button. So when I get to the click event, I need to be able to access to the datagridview because clicking the button takes data from the datagridview and loads it into excel. What would I do about this. This is my Method where DataGridView was just populated
Dim btn As New Button
btn.Name = dgv.ToString()
btn.Location = New Point(0, 0)
[code]....
VS 2005 Passing An Array As A Parameter In A Sub?
Sep 14, 2009I am working with some code that uses array lists and I am using some of these to pass data back and forth like this: whatFile = (sideLookUp(x)) and its working, BUT when I turn this code into a sub/function then I call it I get problems, like double to string errors, even though its all set to double.
[Code]...
VS 2005 Toolstripmenuitem OnClick Parameter?
May 9, 2009So I have a ToolStrip menu item "New", when pressed it creates an MDI child window and adds new toolstrip menu item to the parent window and when clicked it focuses on the window I created before, so I could easly navigate if I have loads of windows. This code perfectly works in VS2008:
Private Sub NewToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles NewToolStripMenuItem.Click
Dim frm As New Form()
Static ic As New Integer
ic += 1
[Code]...
VS 2005 : Initialize String Array In Parameter?
Mar 9, 2010how should i initialize the string array in this procedure call
vb
Private Sub SetAddres(Optional ByVal Addrvalues(4) As String ) End Sub
how to initialize it with values and also with empty strings or null values
VS 2005 : Passing Either A ComboBox Or A ListBox As A Parameter?
Mar 24, 2009I have this in VB6
Private Sub LoadDaysOfMonth(pintWhatMonth As Integer, pctrlWhatControl As Control)
Dim NumOfDays As Integer
Dim i As Integer
Select Case pintWhatMonth
[code]....
Originally Posted by Error
'items' is not a member of Systems.Windows.Forms.Control
It works just fine if I use pctrlListBox As ListBox or if I use pctrlCombo As ComboBox, but I need to be able to use both with the same routine.
(PS: Yes, I do have a leap year check in here which I took out as it is not germine to my translation problem.)
(PPS: Using a control such as the monthview or datepicker is not an option.)
[2005] Connecting To Access Query That Has Parameter?
Jan 8, 2009I have this code to retrieve a record to fill out a tooltip when the user's mouse enters a cell of a datagridview.
Dim dacmt As OleDb.OleDbDataAdapter
Dim con As OleDbConnection
Dim sql As String
[Code]....
This takes way too long for the tooltip to display. So, I created a query in the Access database that takes a parameter of the first field for the record you want.
How do I connect to just the query and send the parameter to it?
I am thinking this might be a quicker way to get the data for the tooltip. But then again, maybe not.
Asp.net - SQL Server 2005 - Pass In Name Of Table To Be Queried Via Parameter
Jul 16, 2009Here's the situation. Due to the design of the database I have to work with, I need to write a stored procedure in such a way that I can pass in the name of the table to be queried against if at all possible. The program in question does its processing by jobs, and each job gets its own table created in the database, IE table-jobid1, table-jobid2, table-jobid3, etc. Unfortunately, there's nothing I can do about this design - I'm stuck with it.
However, now, I need to do data mining against these individualized tables. I'd like to avoid doing the SQL in the code files at all costs if possible. Ideally, I'd like to have a stored procedure similar to:
[Code]...
Is this even possible in SQL Server 2005? Alternate ways to keep the SQL out of the code behind would be welcome too, if this isn't possible.
VS 2005 Procedure Or Function Expects Parameter Which Was Not Supplied?
Jan 29, 2011I was working on this thread in regard to DataRelations on multiple tables. If I use CommandType = CommandType.Text, the code does as expected. However, I decided to take the SQL query and throw it into a stored proc. I then changed my code to use the stored procedure and I get the error as per the title of this thread.
[Code]...
When I use the SQL Profiler, I see that NULL is being passed to the stored procedure. I have looked online and haven't been able to find an answer.
VS 2005 Setting Parameter Value And Executing Stored Procedure
Mar 30, 2010What i am trying to achieve is relativly simple but for some reason i cannot get it to work. I would like on form loads for the contents of a textbox to set the value of a parameter @CustID and the Stored Procedure to be used to return the result into a DataGridView.My datagrdview1.datasource= "StoredProcedure1" but how to i set the parameter value and tell my app to execute.
View 29 RepliesVS 2005 - Save Records To My Database As Long As All The Parameter Have Values?
Jun 23, 2011My code below will save records to my database as long as all the parameter have values. One of the parameter is @MI (middle initial), however, there are times that student have no middle initial so when I click my button I get error. I want to still save the record even if one of the parameter value is missing.
[code]...