?
Solved

Inserting data with AccessDataSource control

Posted on 2006-11-16
4
Medium Priority
?
965 Views
Last Modified: 2008-01-09
I am trying to insert data from a form into an Access database.

I am using ASP.NET 2.0 and an AccessDataSource control as follows

    <asp:AccessDataSource ID="contactUsAccessDataSource" runat="server" DataFile="~/App_Data/Moesc8.MDB"
        InsertCommand="INSERT INTO [tblNameAddress] ([FirstName], [LastName], [TimeStamp2], [Address1], [City], [State], [ZipCode], [Email], [WorkPhone], [Fax], [Comments]) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
        SelectCommand="SELECT * FROM [tblNameAddress]" >
         <InsertParameters>
            <asp:FormParameter Name="fname" FormField="firstNameTextBox" />
            <asp:FormParameter Name="lname" FormField="lastNameTextBox" />
            <asp:ControlParameter Name="time" Type="DateTime" ControlID="dateTimeLabel" />  
            <asp:FormParameter Name="address" FormField="addressTextBox" />
            <asp:FormParameter Name="city" FormField="cityTextBox" />
            <asp:FormParameter Name="state" FormField="stateDropDown" />
            <asp:FormParameter Name="zip" FormField="zipTextBox" />
            <asp:FormParameter Name="email" FormField="emailTextBox" />
            <asp:FormParameter Name="phone" FormField="phoneTextBox" />
            <asp:FormParameter Name="fax" FormField="faxTextBox" />
            <asp:FormParameter Name="comments" FormField="commentsTextBox" />
       
             
        </InsertParameters>
    </asp:AccessDataSource>

However, when I click on the submit button, I get the error message "System.Data.OleDb.OleDbException: Index or primary key cannot contain a Null value.".

This is the code for the method called when the submit button is clicked:


    protected void submitButton_Click(object sender, EventArgs e)
    {
       
        contactUsAccessDataSource.Insert();
         
    }

If anyone could help out I'd appreciate it.



0
Comment
Question by:FrankeButler
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
4 Comments
 
LVL 6

Expert Comment

by:riyazthad
ID: 17959285
Which is your primary key? Are you passing value this field?
0
 

Author Comment

by:FrankeButler
ID: 17987438
I found the problem. I thought that ID (an autonumber field in the Access db) was my primary key, but it turned out that first name, last name, and time were my primary keys. I edited the database to make the ID my primary key and now my code works!
0
 
LVL 1

Accepted Solution

by:
Computer101 earned 0 total points
ID: 18424090
PAQed with points refunded (250)

Computer101
EE Admin
0

Featured Post

New feature and membership benefit!

New feature! Upgrade and increase expert visibility of your issues with Priority Questions.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

In .NET 2.0, Microsoft introduced the Web Site.  This was the default way to create a web Project in Visual Studio 2005.  In Visual Studio 2008, the Web Application has been restored as the default web Project in Visual Studio/.NET 3.x The Web Si…
International Data Corporation (IDC) prognosticates that before the current the year gets over disbursing on IT framework products to be sent in cloud environs will be $37.1B.
In this video you will find out how to export Office 365 mailboxes using the built in eDiscovery tool. Bear in mind that although this method might be useful in some cases, using PST files as Office 365 backup is troublesome in a long run (more on t…
In this video, Percona Solution Engineer Rick Golba discuss how (and why) you implement high availability in a database environment. To discuss how Percona Consulting can help with your design and architecture needs for your database and infrastr…
Suggested Courses

765 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question