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BOOK: Beginning ASP.NET 4 : in C# and VB
This is the forum to discuss the Wrox book Beginning ASP.NET 4: in C# and VB by Imar Spaanjaars; ISBN: 9780470502211
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Old November 21st, 2011, 02:10 PM
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THis is what I have...

Code:
<%@ Page Title="" Language="VB" MasterPageFile="~/Site.master" AutoEventWireup="false" CodeFile="Default2.aspx.vb" Inherits="Management_Default2" %>

<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">
    <p>
        
        <asp:DropDownList ID="DropDownList1" runat="server" AppendDataBoundItems="True" 
            AutoPostBack="True" DataSourceID="SqlDataSource1" DataTextField="IssueName" 
            DataValueField="IssueID">
            <asp:ListItem value = "">Please select a condition</asp:ListItem>
        </asp:DropDownList>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" 
            ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 
            SelectCommand="SELECT * FROM [Issues]"></asp:SqlDataSource>
        
        <br />
        
    </p>
    <p>
        
       
        <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 
            DataKeyNames="ID" DataSourceID="SqlDataSource2">
            <Columns>
                <asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" 
                    ReadOnly="True" SortExpression="ID" />
                <asp:HyperLinkField DataNavigateUrlFields="ID" 
                    DataNavigateUrlFormatString="AddEditNames.aspx?ID={0}" DataTextField="Name" 
                    HeaderText="Name" />
                <asp:BoundField DataField="Surname" HeaderText="Surname" 
                    SortExpression="Surname" />
                <asp:BoundField DataField="Age" HeaderText="Age" SortExpression="Age" />
                <asp:BoundField DataField="IssueID" HeaderText="IssueID" 
                    SortExpression="IssueID" />
                <asp:CommandField HeaderText="Delete" ShowDeleteButton="True" />
            </Columns>
        </asp:GridView>
        <asp:SqlDataSource ID="SqlDataSource2" runat="server" 
            ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 
            SelectCommand="SELECT [ID], [Name], [Surname], [Age], [IssueID] FROM [names] WHERE ([IssueID] = @IssueID)">
            <SelectParameters>
                <asp:ControlParameter ControlID="DropDownList1" Name="IssueID" 
                    PropertyName="SelectedValue" Type="Int32" />
            </SelectParameters>
        </asp:SqlDataSource>
        <a href="AddEditNames.aspx">Insert new client</a><br />
        
    </p>
</asp:Content>
Code:
<%@ Page Title="Names Update" Language="VB" MasterPageFile="~/Site.master" AutoEventWireup="false" CodeFile="AddEditNames.aspx.vb" Inherits="Management_AddEditNames" %>

<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">
    <p>
        <br />
        <asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False" 
            DataKeyNames="ID" DataSourceID="SqlDataSource1" DefaultMode="Insert" 
           >
            <Fields>
                <asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" 
                    ReadOnly="True" SortExpression="ID" />
                <asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" />
                <asp:BoundField DataField="Surname" HeaderText="Surname" 
                    SortExpression="Surname" />
                <asp:BoundField DataField="Age" HeaderText="Age" SortExpression="Age" />
                <asp:BoundField DataField="DateOfBirth" HeaderText="DateOfBirth" 
                    SortExpression="DateOfBirth" />
                <asp:BoundField DataField="IssueID" HeaderText="IssueID" 
                    SortExpression="IssueID" />
                <asp:BoundField DataField="Address01" HeaderText="Address01" 
                    SortExpression="Address01" />
                <asp:BoundField DataField="Address02" HeaderText="Address02" 
                    SortExpression="Address02" />
                <asp:BoundField DataField="Address03" HeaderText="Address03" 
                    SortExpression="Address03" />
                <asp:BoundField DataField="PostCode" HeaderText="PostCode" 
                    SortExpression="PostCode" />
                <asp:BoundField DataField="Email" HeaderText="Email" SortExpression="Email" />
                <asp:BoundField DataField="Mobile" HeaderText="Mobile" 
                    SortExpression="Mobile" />
                <asp:CommandField ShowEditButton="True" ShowInsertButton="True" />
            </Fields>
        </asp:DetailsView>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" 
            ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 
            DeleteCommand="DELETE FROM [names] WHERE [ID] = @ID" 
            InsertCommand="INSERT INTO [names] ([Name], [Surname], [Age], [DateOfBirth], [IssueID], [Address01], [Address02], [Address03], [PostCode], [Email], [Mobile]) VALUES (@Name, @Surname, @Age, @DateOfBirth, @IssueID, @Address01, @Address02, @Address03, @PostCode, @Email, @Mobile)" 
            SelectCommand="SELECT [ID], [Name], [Surname], [Age], [DateOfBirth], [IssueID], [Address01], [Address02], [Address03], [PostCode], [Email], [Mobile] FROM [names] WHERE ([ID] = @ID)" 
            
            UpdateCommand="UPDATE [names] SET [Name] = @Name, [Surname] = @Surname, [Age] = @Age, [DateOfBirth] = @DateOfBirth, [IssueID] = @IssueID, [Address01] = @Address01, [Address02] = @Address02, [Address03] = @Address03, [PostCode] = @PostCode, [Email] = @Email, [Mobile] = @Mobile WHERE [ID] = @ID">
            <DeleteParameters>
                <asp:Parameter Name="ID" Type="Int32" />
            </DeleteParameters>
            <InsertParameters>
                <asp:Parameter Name="Name" Type="String" />
                <asp:Parameter Name="Surname" Type="String" />
                <asp:Parameter Name="Age" Type="String" />
                <asp:Parameter DbType="Date" Name="DateOfBirth" />
                <asp:Parameter Name="IssueID" Type="Int32" />
                <asp:Parameter Name="Address01" Type="String" />
                <asp:Parameter Name="Address02" Type="String" />
                <asp:Parameter Name="Address03" Type="String" />
                <asp:Parameter Name="PostCode" Type="String" />
                <asp:Parameter Name="Email" Type="String" />
                <asp:Parameter Name="Mobile" Type="String" />
            </InsertParameters>
            <SelectParameters>
                <asp:Parameter Name="ID" />
            </SelectParameters>
            <UpdateParameters>
                <asp:Parameter Name="Name" Type="String" />
                <asp:Parameter Name="Surname" Type="String" />
                <asp:Parameter Name="Age" Type="String" />
                <asp:Parameter DbType="Date" Name="DateOfBirth" />
                <asp:Parameter Name="IssueID" Type="Int32" />
                <asp:Parameter Name="Address01" Type="String" />
                <asp:Parameter Name="Address02" Type="String" />
                <asp:Parameter Name="Address03" Type="String" />
                <asp:Parameter Name="PostCode" Type="String" />
                <asp:Parameter Name="Email" Type="String" />
                <asp:Parameter Name="Mobile" Type="String" />
                <asp:Parameter Name="ID" Type="Int32" />
            </UpdateParameters>
        </asp:SqlDataSource>
        <br />
    </p>
</asp:Content>

Code:
Partial Class Management_AddEditNames
    Inherits System.Web.UI.Page

    Protected Sub Page_Load(sender As Object, e As System.EventArgs) Handles Me.Load
        If Request.QueryString.Get("ID") IsNot Nothing Then
            DetailsView1.DefaultMode = DetailsViewMode.Edit
        End If
    End Sub
End Class
 
Old November 21st, 2011, 02:28 PM
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Join Date: Oct 2010
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Ahhhhh..... I reconfigured the data source and ran it again and now it works :) Many thanks Imar.





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