Alternative to DataList to show aingle records

[garry79]

Here's an example of a Gridview, with its event:

 <asp:GridView ID="GridView1" runat="server" AllowSorting="true" AutoGenerateColumns="false"
            BackColor="White" BorderWidth="0px" BorderStyle="Solid" CellPadding="0"
            EmptyDataText="No Folders" ForeColor="#333333" GridLines ="Both" Width="100%" 
            OnSorting="GridViewSortEventHandler" ShowHeader="true" >
                <HeaderStyle BackColor="#d3e0ef" Font-Bold="True" ForeColor="White"  />
                <AlternatingRowStyle BackColor="#d3e0ef" ForeColor="#284775" />
                <RowStyle BackColor="white" ForeColor="#333333" />
        
                <Columns>
                    <asp:TemplateField SortExpression="GridViewSortEventHandler" ItemStyle-HorizontalAlign="Center" ItemStyle-Height="10" ItemStyle-Width="20"  HeaderImageUrl="~/images/up_directory_icon.gif" >
                        <ItemTemplate>
                            <asp:Label runat="server" ID="objValue" Visible="false" Text='<%#Eval("objectValue")%>'></asp:Label>
                        </ItemTemplate>
                    </asp:TemplateField>
                    
                    <asp:TemplateField ItemStyle-HorizontalAlign="Center" ItemStyle-Width="30" HeaderText="Sel" >
                        <ItemTemplate>
                            <asp:CheckBox ID="cb" runat="server" OnCheckedChanged="cb_Click" AutoPostBack="true" />
                        </ItemTemplate>
                    </asp:TemplateField>
                    
                    <asp:TemplateField ItemStyle-HorizontalAlign="Center" ItemStyle-Width="50" HeaderImageUrl="~/images/folder.gif">
                        <ItemTemplate>
                            <asp:ImageButton ID="selectDir" runat="server" ImageUrl="~/images/folder.gif" OnClick="selectDir_click" />
                        </ItemTemplate>
                    </asp:TemplateField>
                    
                    <asp:TemplateField HeaderText="Name" HeaderStyle-HorizontalAlign="Left" ItemStyle-HorizontalAlign="left">
                        <ItemTemplate>
                                <asp:Label runat="server" ID="dirName" Text='<%#Eval("directoryName")%>'></asp:Label>
                        </ItemTemplate>
                    </asp:TemplateField>                
                </Columns>        
        </asp:GridView>

To bind the data, you can do something like this:

Public Sub bindData(ByVal getList As List(Of directoryList))
        If (getList.Count < 1) Then
            Dim dl As New directoryList
            dl.directoryName = ""
            getList.Add(dl)

            Me.GridView1.DataSource = getList
            Me.GridView1.DataBind()

            Me.GridView1.Rows(0).Visible = False

        Else
            Me.GridView1.DataSource = getList
            Me.GridView1.DataBind()
        End If
        
    End Sub

In this example, I have a list of objects with corresponding columns. You can list, datasets, arrays, etc.

To get a selected row, assuming this is coming from a button click, you can get the button and find its parent row

 Protected Sub GridView1_RowCommand(ByVal sender As Object, ByVal e As GridViewCommandEventArgs) Handles GridView1.RowCommand
        'get the button that the user clicked.  can also use linkedbutton, imagebutton, etc
        Dim btn As Button = DirectCast(sender, Button)
         ' get the gridview it was on
        Dim gv As GridViewRow = DirectCast(btn.Parent.Parent, GridViewRow)
        ' get teh string value from that controls, assuming it's called myValue
        Dim myButtonId As String = DirectCast(gv.FindControl("myValue"), Label).Text
end sub

This should give you a start. if you have any questions, post back here

jason

Thank you, Jason. I will give this a go and see how I get on :-)