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9.1

Dropdown in DetailsView always yields 0 on update

Asked by davidsperling in Programming for ASP.NET

Problem:
The UpdateParameter "request_status", always yeilds 0 in UpdateMethod "requestUpdateMethod(...)".

-Despite what is selected in the DropDown!


Why?


            <asp:TemplateField HeaderText="Status">
                <ItemTemplate>
                    <asp:Label ID="Label1" runat="server" Text=' <%# Eval("REQUEST_STATUS_TEXT") %>'></asp:Label>
                </ItemTemplate>
                <EditItemTemplate>
                    <asp:DropDownList ID="dropRequestStatus" runat="server" DataSourceID="sourceRequestStatuses"
                        DataTextField="request_status_text" DataValueField="request_status" CausesValidation="true">
                    </asp:DropDownList>
                </EditItemTemplate>
            </asp:TemplateField>



    <asp:ObjectDataSource ID="sourceRequestDetails" runat="server" SelectMethod="searchRequestsDetailsSelectMethod"
        TypeName="KallebankDataLayer" UpdateMethod="requestUpdateMethod">
        <SelectParameters>
            <asp:QueryStringParameter DefaultValue="0" Name="requestId" QueryStringField="id"
                Type="Int32" />
        </SelectParameters>
        <UpdateParameters>
            <asp:Parameter Name="request_id" Type="Int32" />
            <asp:Parameter Name="date_of_delivery" Type="DateTime" />
            <asp:Parameter Name="delivered_date" Type="DateTime" />
            <asp:Parameter Name="request_status" Type="Int32" />
        </UpdateParameters>
    </asp:ObjectDataSource>

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<%@ Page Language="C#" MasterPageFile="~/KalleUsrPages/KalleUser.master" AutoEventWireup="true" CodeFile="Request.aspx.cs" Inherits="KalleUsrPages_Request" Title="Untitled Page" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
 
 
    <asp:DetailsView ID="detailsRequest" runat="server" DataSourceID="sourceRequestDetails"
        AutoGenerateRows="False" CellPadding="4" ForeColor="#333333" GridLines="None" DataKeyNames="request_id">
        <FooterStyle BackColor="#1C5E55" Font-Bold="True" ForeColor="White" />
        <CommandRowStyle BackColor="#C5BBAF" Font-Bold="True" />
        <EditRowStyle BackColor="#7C6F57" />
        <RowStyle BackColor="#E3EAEB" />
        <PagerStyle BackColor="#666666" ForeColor="White" HorizontalAlign="Center" />
        <Fields>
            <asp:CommandField ShowEditButton="True" />
            <asp:BoundField DataField="request_id" HeaderText="Request Id" ReadOnly="True" />
            <asp:BoundField DataField="REQUESTED_BY" HeaderText="Requested by" ReadOnly="True" />
            <asp:BoundField DataField="REQUEST_DATE" HeaderText="Req. date" ReadOnly="True" />
            <asp:BoundField DataField="DATE_OF_DELIVERY" HeaderText="Prel. delivery" />
            <asp:BoundField DataField="DELIVERED_DATE" HeaderText="Actual delivered date" />
            <asp:BoundField DataField="REF_ELEVATOR_PLAN" HeaderText="Ref. elevator plan" ReadOnly="True" />
            <asp:BoundField DataField="ELEVATOR_DIRECTOR_NAME" HeaderText="Study director" ReadOnly="True" />
            <asp:BoundField DataField="SHIPMENT_RECIPIENT" HeaderText="Recipient" ReadOnly="True" />
            <asp:BoundField DataField="SHIPMENT_DELIVERY_ADDRESS" HeaderText="Delivery address"
                ReadOnly="True" />
            <asp:BoundField DataField="SPEC_REQUIREMENT" HeaderText="Special requirements" ReadOnly="True" />
            <asp:TemplateField HeaderText="Status">
                <ItemTemplate>
                    <asp:Label ID="Label1" runat="server" Text=' <%# Eval("REQUEST_STATUS_TEXT") %>'></asp:Label>
                </ItemTemplate>
                <EditItemTemplate>
                    <asp:DropDownList ID="dropRequestStatus" runat="server" DataSourceID="sourceRequestStatuses"
                        DataTextField="request_status_text" DataValueField="request_status" CausesValidation="true">
                    </asp:DropDownList>
                </EditItemTemplate>
            </asp:TemplateField>
        </Fields>
        <FieldHeaderStyle BackColor="#D0D0D0" Font-Bold="True" />
        <HeaderStyle BackColor="#1C5E55" Font-Bold="True" ForeColor="White" />
        <AlternatingRowStyle BackColor="White" />
    </asp:DetailsView>
    <asp:GridView ID="gridducks" runat="server" CellPadding="4" DataSourceID="sourceducks"
        ForeColor="#333333" GridLines="None" AutoGenerateColumns="False">
        <FooterStyle BackColor="#1C5E55" Font-Bold="True" ForeColor="White" />
        <RowStyle BackColor="#E3EAEB" />
        <EditRowStyle BackColor="#7C6F57" />
        <SelectedRowStyle BackColor="#C5BBAF" Font-Bold="True" ForeColor="#333333" />
        <PagerStyle BackColor="#666666" ForeColor="White" HorizontalAlign="Center" />
        <HeaderStyle BackColor="#1C5E55" Font-Bold="True" ForeColor="White" />
        <AlternatingRowStyle BackColor="White" />
        <Columns>
            <asp:BoundField DataField="duck_id" HeaderText="duck Id" ReadOnly="True" SortExpression="duck_id" />
            <asp:BoundField DataField="elevator_id_alpha" HeaderText="Study Id" ReadOnly="True"
                SortExpression="elevator_id_alpha" />
            <asp:BoundField DataField="group_name" HeaderText="Group Name" ReadOnly="True" SortExpression="group_name" />
            <asp:BoundField DataField="car_rel_id" HeaderText="car Rel Id" ReadOnly="True"
                SortExpression="car_rel_id" />
            <asp:BoundField DataField="car_abs_id" HeaderText="car Specific Id" ReadOnly="True"
                SortExpression="car_abs_id" />
            <asp:BoundField DataField="gender" HeaderText="Gender" ReadOnly="True" SortExpression="gender" />
            <asp:BoundField DataField="color" HeaderText="color" ReadOnly="True" SortExpression="color" />
            <asp:BoundField DataField="duck_time" HeaderText="Relative Day" ReadOnly="True"
                SortExpression="duck_time" />
            <asp:BoundField DataField="duck_type" HeaderText="duck Type" ReadOnly="True"
                SortExpression="duck_type" />
            <asp:BoundField DataField="duck_rejected_text" HeaderText="Confirmed" SortExpression="duck_rejected_text" />
        </Columns>
    </asp:GridView>
    <asp:ObjectDataSource ID="sourceRequestDetails" runat="server" SelectMethod="searchRequestsDetailsSelectMethod"
        TypeName="KallebankDataLayer" UpdateMethod="requestUpdateMethod">
        <SelectParameters>
            <asp:QueryStringParameter DefaultValue="0" Name="requestId" QueryStringField="id"
                Type="Int32" />
        </SelectParameters>
        <UpdateParameters>
            <asp:Parameter Name="request_id" Type="Int32" />
            <asp:Parameter Name="date_of_delivery" Type="DateTime" />
            <asp:Parameter Name="delivered_date" Type="DateTime" />
            <asp:Parameter Name="request_status" Type="Int32" />
        </UpdateParameters>
    </asp:ObjectDataSource>
    &nbsp; &nbsp;
    <asp:ObjectDataSource ID="sourceRequestStatuses" runat="server" SelectMethod="getduckRequestStatusesLookup"
        TypeName="KallebankDataLayer">
    </asp:ObjectDataSource>
    <asp:ObjectDataSource ID="sourceducks" runat="server" SelectMethod="requestsNonKallebankUserducksSelectMethod"
        TypeName="KallebankDataLayer">
        <SelectParameters>
            <asp:QueryStringParameter DefaultValue="0" Name="requestId" QueryStringField="id"
                Type="Int32" />
        </SelectParameters>
    </asp:ObjectDataSource>
 
 
 
</asp:Content>
[+][-]10/28/09 03:00 AM, ID: 25681364Accepted Solution

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About this solution

Zone: Programming for ASP.NET
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Solution Provided By: non_zero
Participating Experts: 1
Solution Grade: A
 
[+][-]10/28/09 02:51 AM, ID: 25681325Expert Comment

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[+][-]10/28/09 02:54 AM, ID: 25681334Author Comment

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[+][-]10/28/09 03:03 AM, ID: 25681386Author Comment

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[+][-]10/28/09 03:07 AM, ID: 25681405Expert Comment

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