asked on
Error: No value given for one or more required parameters. HELP!!!

Hi guys, I have been using this code for a while and it was working before. Now for some strange reason it does not work! Any idea:

I have a table that contains input boxes for user to input data which will then write to a database. It was working with about 5 fields, now that I have entered more. Im having trouble working it when clickin on the button to add the details. I get an error message saying:

No value given for one or more required parameters.

Any help will be appreciated.

Thanks,

introlux
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="CreateProCom.aspx.cs" Inherits="CreateProCom" %>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
<%@ Import Namespace="System.Data.OleDb" %>
<%@ Import Namespace="System.Web.Security" %>
<%@ Import Namespace="System.Security.Cryptography" %>
 
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Password Hashing (CS)</title>
<script runat="server" language="C#">
    OleDbConnection objConn = new OleDbConnection("Provider=Microsoft.Jet.OleDb.4.0;Data Source=C:\\ProCom.mdb");
    OleDbCommand objCmd; 
        string sqlCmd; 
        RNGCryptoServiceProvider objRng = new RNGCryptoServiceProvider();
        int intSaltSize = 16;
 
    void AddCredentials_Click(Object s, EventArgs e)
    {
        sqlCmd = "INSERT INTO tblProCom (Pid, PName, ICD_IDF, PType, CName, PContact, SContact, NumSurvey, WNumber, Market, Languages, EstSurvLen, TotNoQues, SampSource, SampCri, TargNoComp, TargNoQuo_Mark, InciRate, CPCIR, FStart, FFinish, ProvOfQues, TestLink, FDataDel, Livewire, NumIntDataSet, Other, FDataSet, Tables, CodFrameGen, Coding, DataMerg, Ques, Stim, Samp, Soli, DPSpec) VALUES (@Pid, @PName, @ICD_IDF, @PType, @CName, @PContact, @SContact, @NumSurvey, @WNumber, @Market, @Languages, @EstSurvLen, @TotNoQues, @SampSource, @SampCri, @TargNoComp, @TargNoQuo_Mark, @InciRate, @CPCIR, @FStart, @FFinish, @ProvOfQues, @TestLink, @FDataDel, @Livewire, @NumIntDataSet, @Other, @FDataSet, @Tables, @CodFrameGen, @Coding, @DataMerg, @Ques, @Stim, @Samp, @Soli, @DPSpec)";
        OleDbCommand objCmd = new OleDbCommand(sqlCmd, objConn);
        objCmd.Parameters.Add("@Pid", txtPid.Text);
        objCmd.Parameters.Add("@PName", txtPName.Text);
        objCmd.Parameters.Add("@ICD_IDF", txtICD_IDF.Text);
        objCmd.Parameters.Add("@PType", txtPType.Text);
        objCmd.Parameters.Add("@CName", txtCName.Text);
        objCmd.Parameters.Add("@PContact", txtPContact.Text);
        objCmd.Parameters.Add("@SContact", txtSContact.Text);
        objCmd.Parameters.Add("@NumSurvey", txtNumSurvey.Text);
        objCmd.Parameters.Add("@WNumber", txtWNumber.Text);
        objCmd.Parameters.Add("@Market", txtMarket.Text);
        objCmd.Parameters.Add("@Languages", txtLanguages.Text);
        objCmd.Parameters.Add("@EstSurvLen", txtEstSurvLen.Text);
        objCmd.Parameters.Add("@TotNoQues", txtTotNoQues.Text);
        objCmd.Parameters.Add("@SampSource", txtSampSource.Text);
        objCmd.Parameters.Add("@SampCri", txtSampCri.Text);
        objCmd.Parameters.Add("@TargNoComp", txtTargNoComp.Text);
        objCmd.Parameters.Add("@TargNoQuo_Mark", txtTargNoQuo_Mark.Text);
        objCmd.Parameters.Add("@InciRate", txtInciRate.Text);
        objCmd.Parameters.Add("@CPCIR", txtCPCIR.Text);
        objCmd.Parameters.Add("@FStart", txtFStart.Text);
        objCmd.Parameters.Add("@FFinish", txtFFinish.Text);
        objCmd.Parameters.Add("@TestLink", txtTestLink.Text);
        objCmd.Parameters.Add("@FDataDel", txtFDataDel.Text);
        objCmd.Parameters.Add("@Livewire", txtLivewire.Text);
        objCmd.Parameters.Add("@NumIntDataSet", txtNumIntDataSet.Text);
        objCmd.Parameters.Add("@Other", txtOther.Text);
        objCmd.Parameters.Add("@FDataSet", txtFDataSet.Text);
        objCmd.Parameters.Add("@Tables", txtTables.Text);
        objCmd.Parameters.Add("@CodFrameGen", txtCodFrameGen.Text);
        objCmd.Parameters.Add("@Coding", txtCoding.Text);
        objCmd.Parameters.Add("@DataMerg", txtDataMerg.Text);
        objCmd.Parameters.Add("@Ques", txtQues.Text);
        objCmd.Parameters.Add("@Stim", txtStim.Text);
        objCmd.Parameters.Add("@Samp", txtSamp.Text);
        objCmd.Parameters.Add("@Soli", txtSoli.Text);
        objCmd.Parameters.Add("@DPSpec", txtDPSpec.Text);     
 
        objConn.Open();
        objCmd.ExecuteNonQuery();
        objConn.Close();
}
</script>
</head>
<body>
 
<br />
<div style="margin-left:auto; margin-right:auto; width:60%;">
<table cellpadding="5" cellspacing="0" border="2" width="100%">
<tr>
<td>
<form id="Form1" runat="server">
    <h2 style="text-align: center">Create New Project Commissioning</h2>
    <br />
 
<asp:Table id="Table2" runat="server" CellPadding="3" CellSpacing="0">
        <asp:TableRow TableSection="TableHeader" BackColor="Pink">
                <asp:TableCell Text="Project Commissioning Form" ColumnSpan="3" />
        </asp:TableRow>
        <asp:TableRow TableSection="TableFooter" BackColor="Pink">
            <asp:TableCell Text="" ColumnSpan="3" />
        </asp:TableRow>
</asp:Table>
    <br />     
<asp:Table id="Table3" runat="server" CellPadding="3" CellSpacing="0">
        <asp:TableRow TableSection="TableHeader" BackColor="Pink">
                <asp:TableCell Text="Project Details" ColumnSpan="3" />
        </asp:TableRow>
        <asp:TableRow>
            <asp:TableCell Text="Project ID:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtPid" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
            <asp:TableCell Text="Project Name:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtPName" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
            <asp:TableCell Text="ICD/IDF:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtICD_IDF" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
            <asp:TableCell Text="Project Type:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtPType" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
            <asp:TableCell Text="Client Name:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtCName" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
            <asp:TableCell Text="Primary Contact:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtPContact" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
            <asp:TableCell Text="Sales Contact:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtSContact" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>           
        <asp:TableRow TableSection="TableFooter" BackColor="Pink">
            <asp:TableCell Text="" ColumnSpan="3" />
        </asp:TableRow>
</asp:Table>
 
    <br />
 
<asp:Table id="Table4" runat="server" CellPadding="3" CellSpacing="0">
        <asp:TableRow TableSection="TableHeader" BackColor="Pink">
            <asp:TableCell Text="Survey & Sample Details" ColumnSpan="3" />
        </asp:TableRow>
        <asp:TableRow>
            <asp:TableCell Text="No. Of Surveys:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtNumSurvey" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>         
        <asp:TableRow>
            <asp:TableCell Text="Wave number (i.e.. 1 of 3):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtWNumber" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
            <asp:TableCell Text="Market(s):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtMarket" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>                             
        <asp:TableRow>
            <asp:TableCell Text="Languages:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtLanguages" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>  
        <asp:TableRow>
            <asp:TableCell Text="Estimated Survey Length (mins per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtEstSurvLen" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>                 
        <asp:TableRow>
            <asp:TableCell Text="Total no. of Questions (per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtTotNoQues" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>  
        <asp:TableRow>
            <asp:TableCell Text="Sample Source: (per survey (client or IDF)):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtSampSource" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
            <asp:TableCell Text="Sample criteria: (per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtSampCri" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>      
        <asp:TableRow>
            <asp:TableCell Text="Target no. of completes: (per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtTargNoComp" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow> 
        <asp:TableRow>
            <asp:TableCell Text="Target by quotas/markets:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtTargNoQuo_Mark" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow> 
        <asp:TableRow>
            <asp:TableCell Text="Incidence rate (%) (per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtInciRate" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow> 
         <asp:TableRow>
            <asp:TableCell Text="CPC @ IR (£ per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtCPCIR" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow> 
        <asp:TableRow TableSection="TableFooter" BackColor="Pink">
            <asp:TableCell Text="" ColumnSpan="3" />
        </asp:TableRow>
</asp:Table>
    <br />
 
<asp:Table id="Table5" runat="server" CellPadding="3" CellSpacing="0">      
        <asp:TableRow TableSection="TableHeader" BackColor="Pink">
            <asp:TableCell Text="Expected Timings (PM to confirm final timing after questionnaire review)" ColumnSpan="3" />
        </asp:TableRow>
         <asp:TableRow>
            <asp:TableCell Text="Field Start (date per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtFStart" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow> 
         <asp:TableRow>
            <asp:TableCell Text="Field Finish (date per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtFFinish" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow> 
         <asp:TableRow>
            <asp:TableCell Text="Provision of Questionnaire (per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtProvOfQues" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow> 
         <asp:TableRow>
            <asp:TableCell Text="Test Link to Client (per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtTestLink" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow> 
          <asp:TableRow>
            <asp:TableCell Text="Final data delivery (per survey):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtFDataDel" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>        
          <asp:TableRow>
            <asp:TableCell Text="Livewire:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtLivewire" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>         
        <asp:TableRow TableSection="TableFooter" BackColor="Pink">
            <asp:TableCell Text="" ColumnSpan="3" />
        </asp:TableRow>
</asp:Table>
    <br />
 
<asp:Table id="Table8" runat="server" CellPadding="3" CellSpacing="0">
        <asp:TableRow TableSection="TableHeader" BackColor="Pink">
                <asp:TableCell Text="Deliverables" ColumnSpan="3" />
        </asp:TableRow>
        <asp:TableRow TableSection="TableFooter" BackColor="Pink">
            <asp:TableCell Text="" ColumnSpan="3" />
        </asp:TableRow>
</asp:Table>
    <br />
    
<asp:Table id="Table1" runat="server" CellPadding="3" CellSpacing="0">    
        <asp:TableRow TableSection="TableHeader" BackColor="Pink">
                <asp:TableCell Text="Interim Deliverables" ColumnSpan="3" />
        </asp:TableRow>
          <asp:TableRow>
            <asp:TableCell Text="Number of interim data sets (one set of Topline/SpSS/SSS+ASCII/Verbatim as standard):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtNumIntDataSet" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow> 
          <asp:TableRow>
            <asp:TableCell Text="Other Pls Specify (additional cost applies):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtOther" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>    
        <asp:TableRow TableSection="TableFooter" BackColor="Pink">
            <asp:TableCell Text="" ColumnSpan="3" />
        </asp:TableRow>
</asp:Table>
    <br />
 
<asp:Table id="Table6" runat="server" CellPadding="3" CellSpacing="0">       
        <asp:TableRow TableSection="TableHeader" BackColor="Pink">
                <asp:TableCell Text="Final Deliverables" ColumnSpan="3" />
        </asp:TableRow>
          <asp:TableRow>
            <asp:TableCell Text="Final data set(s) (One set of Topline/SPSS/SSS+ASCII/Verbatim as standard):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtFDataSet" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow> 
          <asp:TableRow>
            <asp:TableCell Text="Tables:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtTables" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>   
          <asp:TableRow>
            <asp:TableCell Text="Code Frame Generation:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtCodFrameGen" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>  
          <asp:TableRow>
            <asp:TableCell Text="Coding (if yes, pls specify delivery format: ecel, SPSS, or coded QES and question numbers):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtCoding" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>  
          <asp:TableRow>
            <asp:TableCell Text="Data Merging:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtDataMerg" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>  
        <asp:TableRow TableSection="TableFooter" BackColor="Pink">
            <asp:TableCell Text="" ColumnSpan="3" />
        </asp:TableRow>
</asp:Table>
    <br />
 
<asp:Table id="Table7" runat="server" CellPadding="3" CellSpacing="0">       
        <asp:TableRow TableSection="TableHeader" BackColor="Pink">
            <asp:TableCell Text="Client Deliverables" ColumnSpan="3" />
        </asp:TableRow>
          <asp:TableRow>
            <asp:TableCell Text="Questionnaire:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtQues" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>  
          <asp:TableRow>
            <asp:TableCell Text="Stimulus:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtStim" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>  
          <asp:TableRow>
            <asp:TableCell Text="Sample:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtSamp" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>  
         <asp:TableRow>
            <asp:TableCell Text="Solicitation (client sample only):"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtSoli" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>  
         <asp:TableRow>
            <asp:TableCell Text="DP Spec:"></asp:TableCell>
            <asp:TableCell><asp:TextBox id="txtDPSpec" runat="server" /></asp:TableCell>
            <asp:TableCell Text="(0,2)"></asp:TableCell>
        </asp:TableRow>  
        <asp:TableRow TableSection="TableFooter" BackColor="Pink">
            <asp:TableCell Text="" ColumnSpan="3" />
        </asp:TableRow>
</asp:Table>
 
<br />
 
<asp:Button id="btnLogin" runat="server" Text="Add Credentials" onClick="AddCredentials_Click" />
</form>
</td>
</tr>
</table>
</div>
</body>
</html>
Open in new window
renjurdevan
Have you left out any field as vaccant? Which may be neccary required one!!
introlux
ASKER
My table has loads of fields but have only chosen to enter some of the data in them.
These are my fields in my table:

Used:

Pid PName ICD_IDF PType CName PContact SContact NumSurvey WNumber Market Languages EstSurvLen TotNoQues SampSource SampCri TargNoComp TargNoQuo_Mark InciRate CPCIR FStart FFinish ProvOfQues TestLink FDataDel Livewire NumIntDataSet Other FDataSet Tables CodFrameGen Coding DataMerg Ques Stim Samp Soli DPSpec

Not used:

ProMan ProCo-or Scripter SampSup Keyword SubLine ActFStartDate ActFFinishDate ActFDataDate ActLenOfInt FQuotaCount NumOfQuotaFull NumOfScreenout FinalIR NumOfInSent FResRate Issues OpProStatus Invoiceable DelOnTimeSpec ReasNotCloseTime

Hope this helps!

introlux
ASKER CERTIFIED SOLUTION
ron10023
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introlux
ASKER
It was driving me mad!! lol something so simple grrrrrrrrrrr!!!