Query Error - No Value Given For One Or More Required Parameters

Feb 11, 2009

When I run this code :
Dim username As String = TextBox1.Text
Dim pass As String = TextBox2.Text
Dim con As New OleDb.OleDbConnection con.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;
Data Source=""C:Documents and SettingsSaeedMy DocumentsVisual Studio 2008Projects
[Code] .....

I get these error message:
"No value given for one or more required parameters." at the line:
dr = cmd.ExecuteReader(CommandBehavior.Default)
what is the error.

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Trying to search a database from vb.net I have the following function

[Code]...

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<asp:AccessDataSource ID="productsubtype" Runat="server" DataFile="~/access_db/db_tables.mdb"
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[code]....

When i press delete button in gridview i am getting error

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I'm creating a login form with two text boxes and two buttons. I'm getting an error in the button1 click routine which is supposed to validate the userid and password. The error is in the Dim Reader line. It states; No value given for one or more required parameters.

Imports System.Data.OleDb
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Dim MaxRows As Integer
Dim inc As Integer

[code]....

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Dec 15, 2011

when i click on update button vb shows error like this- "no value given for one or more required parameters"

this is my quiry-

openconn()
s = "update successfulstories set marriage_date='" & Format(dtpmarriagedate.Value) & "',groomfname='" & Trim(txtffname.Text) & "',groommname='" & Trim(txtfmname.Text) & "',groomlname='" &
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[code]....

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Feb 21, 2011

Error As No Value Given For One Or More Required Parameters.[code]...

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I wanted to know how I can solve my error.I used the "Add New Datasources" wizard to create a conection to my acces database with visual basic.net 2010. I then added two more after I created the datasources and I dragged the table navigator from the dataset from the datasouces window and I ran the system and It was bringing the information and was working great. However I then decided to add a few more columns to my table, and that is where the problem began the next time I tried to run the system it gives the error "no value given for one or more parameters"If you think it you can achieve it

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Error No Value Given For One Or More Required Parameters?

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I wanted to know how I can solve my error.I used the "Add New Datasources" wizard to create a conection to my acces database with visual basic.net 2010. I then added two more after I created the datasources and I dragged the table navigator from the dataset from the datasouces window and I ran the system and It was bringing the information and was working great. However I then decided to add a few more columns to my table, and that is where the problem began the next time I tried to run the system it gives the error "no value given for one or more parameters"

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Error: No Value Given For One Or More Required Parameters

Jun 12, 2009

Here is my code. I get error: No value given for one or more required parameters.

Dim DBAdd As New OleDbCommand
DBAdd.Connection = objConnection
DBAdd.Connection.Open()
DBAdd.CommandText = "INSERT INTO Table1

[code]....

I tried using update command of OLEDB Data adapters also by adding new row.But still I could not get record inserted in database.

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I'm not quite sure what im doing wrong here, im just trying to run this update query against my database. Basically its taking a value from the table Nameplate, and setting it to the corresponding value from the table [sheet1 (2)]

Everytime i run the query i get the error "No value given for one or more required parameters"[code]...

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i've got a database with a table called Customers, and i've created a form so that i can edit the customer details and update the database. However when i click the update button, it doesn't work and keeps coming up with the error which i've put in the title.

Private Sub btnupdatecustomer_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnupdatecustomer.Click
If MessageBox.Show("Are you sure you want to update your details?", "Save", MessageBoxButtons.YesNo) = Windows.Forms.DialogResult.Yes Then
Dim intPosition As Integer

[code]....

The bold/underlined text is where the error is coming up.What am i doing wrong? I've got a feeling it is something really stupid as i modelled the code on an example project that a teacher gave me, so it's practically the same code except for the field names etc.

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I'm getting this error, Update error: No value given for one or more required parameters, which seems to indicate a variable is not making it to Access or is empty. My procedure is meant to update a product record in the database.

Code:
Private Sub btnChange_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnChange.Click
Dim cmdOrderEntry As OleDb.OleDbCommand
Dim strSQL As String

[code].....

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sort out this problem;

[Code]...

after click on save button the below mentioned error is ocuured Error: No value given for one or more required parameters. MOD EDIT: When posting code...USE CODE TAGS!!!

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I have getting error while update the data to Access db from VB.NET. Which is shown "No value given for more required parameters". Here i have given the code what i have tried.....

con.open()
dim a
dim cd as new oledb.oledbcommand
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When I run the following code I get two errors. The first is when I try to save a new set of data it tells me there is a "Syntax error in INSERT INTO statement". The second is when I try to save an update in tells me "No value given for one or more required parameters". I'm not sure why this is happening as before I added in Contact Deatails it saved fine.

[Code]...

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Protected Sub Wizard1_FinishButtonClick(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.WizardNavigationEventArgs) Handles Wizard1.FinishButtonClick
'Collect Data

[code].....

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Im having some problems with an OLEDBException error. The detail is saying: No value given for one or more required parameters.

I have posted the code im playing with at the mo, its tripping on the dataadapter filling the table.

Dim testdb As New OleDb.OleDbConnection
Dim GetTest As New OleDb.OleDbCommand
Dim TestAdapter As New OleDb.OleDbDataAdapter[code]....

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Dim campo1, campo2, campo3, campo4, campo5 As String
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[code]....

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The table has 10 fields, and the data is read from the textboxes and stored in variables (campo1, campo2, campo3, etc.), which I'm then using in the "set" query command.

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[Code]....

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Here's the code that I've been working on:

Imports System
Imports System.Data
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[Code]....

I've been trying to reference the query as a dataset. But should I write the SQL code someplace??

Also, when I run it I get the error: "No value given for one or more required parameters"

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here's my code:

Imports System.Data.OleDb
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[Code]....

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I'm trying out something with my Access db and gets this recurring error message: "No value given for one or more required parameters", even though there is no parameter in my query. Here's my code (By the way I am using Northwind DB):

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
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[Code] .....

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[code].....

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Sub EditData()
Dim cnSave As New ClsCommand
cnSave.TRRun()

[Code].....

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[code]...

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I am using a form which is having a listbox having a column of access table. When I select an item n press deleting it its working fine. But from the next time its showing an error "No value given for one or more required parameters".

Refer the ecode below:
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Dim m_DataAdapter As OleDbDataAdapter
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[Code] .....

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I am working vb.net08. Access Db. I am sending my below code for refference. Actually i am getting error when i am sending values from datatable to Temp Table in the Access Db. Error is : "No value given from one or more requaired parameters". In my datatable name called 'Crosstab1' few columns having text type and few columns having Value type. So i am getting error while i am Inserting values into Temp Table Called 'Official'. My Code is:

[Code]....

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Jun 11, 2009

This is the error I am getting:
System.Data.OleDb.OleDbException was unhandled
ErrorCode=-2147217904
Message="No value given for one or more required parameters."
Source="Microsoft JET Database Engine"

My code is :
cmd = New OleDbCommand("SELECT [Employee] FROM [PhoneRecord] Where [PhoneNumber]='[(216) 370-1793]'", con)
If con.State = ConnectionState.Closed Then con.Open()
Dim sdr As OleDbDataReader = cmd.ExecuteReader() <~~~ERROR
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End While
sdr.Close()

This was working fine yesterday, today all I did was change the database and its location as well as update all the dataset objects, and now its not working. The only thing I am thinking is that I didn't copy the database to the program directory, but I tried to copy it into there manually and I am still getting an error.

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I am having error with the line of code. It prompts me with "No value given for one or more required parameters."

Public Sub Test()
Dim csvConnString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source= D:Test.csv;Extended Properties=""text;HDR=Yes;FMT=Delimited"""
Dim dbConnString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:Documents and Settingswang1DesktopAssignment XMLXMLEmailAppTest.mdb;User Id=admin;Password=;"
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[Code] .....

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[Code]...

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