System.Data.OleDb.OleDbExcepti...

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Why this error is giving

Error - System.Data.OleDb.OleDbException: No value given for one or more required parameters.

my code is given below

HTML

<html>
<head  runat="server">
    <title>Save Images In Folder and Display Images in Gridview from folder</title>
 <style type="text/css">
.normal
{
background-color:white;
}
.highlight
{
background-color:Blue;
}
</style>
</head>
<body>
    <form id="form1"  runat="server">
    <div>
    <asp:FileUpload ID="fileuploadimages" runat="server" />
    <br />
    <asp:Button ID="btnSubmit" runat="server" Text="Submit"/>
    </div>
    <div>
    <asp:GridView runat="server" ID="gvImages" AutoGenerateColumns="false" AllowPaging="True" DataSourceID="AccessDataSource1" CssClass="Gridview" HeaderStyle-BackColor="#61A6F8" >
    <SelectedRowStyle BackColor="BurlyWood" />
    <Columns>
    <asp:HyperLinkField DataNavigateUrlFields="pid" 
DataNavigateUrlFormatString=
"~/testing/textbox.aspx?id={0}" 
Text="View Details" />
    <asp:BoundField DataField="pid" HeaderText="ID" />
    <asp:BoundField DataField="pname" HeaderText="Property Name" />
    <asp:ImageField HeaderText="Image" DataImageUrlField="pimage" />
    </Columns>
    </asp:GridView>
    <asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="~/property.mdb" SelectCommand="Select * from pfeed order by pid">
</asp:AccessDataSource>
    <asp:PlaceHolder ID="ph1" runat="server"/>
</div>
    </form>
</body>
</html>

[edit]Code block added, "Treat my content as plain text..." option disabled - OriginalGriff[/edit]

Posted 12-Jan-12 22:35pm

Janardan Pandey

Updated 12-Jan-12 22:48pm

OriginalGriff

v2

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Comments

Sergey Alexandrovich Kryukov 13-Jan-12 4:58am

Where is your query? Code? OleDb uses parametrized queries with positional parameters, you should substitute valid number of parameters of valid types.
--SA

Sridhar Patnayak 2-Feb-12 1:17am

Not provided related code. This code is not related to the specific error

1 solution

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Dean Oliver · Answer 1 · 2012-02-01T18:55:00

You query is missing a value for one of the specified parameters.

OleDbCommand command = new OleDbCommand("SampleProc", connection);
command.CommandType = CommandType.StoredProcedure;

OleDbParameter parameter = command.Parameters.Add(
  "RETURN_VALUE", OleDbType.Integer);
parameter.Direction = ParameterDirection.ReturnValue;

parameter = command.Parameters.Add(
  "@InputParm", OleDbType.VarChar, 12);
parameter.Value = "Sample Value";

parameter = command.Parameters.Add(
  "@OutputParm", OleDbType.VarChar, 28);
parameter.Direction = ParameterDirection.Output;

check this link out as well http://msdn.microsoft.com/en-us/library/yy6y35y8.aspx[^]

This is as far as I can help you without you supplying your actual query or storedproc that your are querying.