ImageButton in Gridview Template Column

Thanks so much for your reply - I tried this and it worked for the ID - however, is there a way of picking up two values as I also need the "sort_order" which you can see in the code of my first post. I could run a stored proc to get this based on the value in the table for that particular ID, but is there an easier way??
Thanks,
mcdermon

Sorry but it isn't working after all. It seems to pick up the row number of the line where I click the button instead of the RefID. For example:-

RefID     Document_Details            Sort_Order       UserId
12          Document1                       1                       mcdermon
14          Document2                       2                       mcdermon
13          Document3                       3                       mcdermon


is my table. And this is the order it is displayed in. But when I click on the second row my commandargument comes back as 1, even though I have used this:-

CommandArgument = '<%# Eval("RefID") %>' which is in a column in the Gridview. Also if I click on the third row it comes back as 2, so I can only assume that it is picking up the row in the grid not the RefID.

Can you help me with this?

Thanks,
mcdermon

Row Command Event:-
Private Sub dgDocuments_RowCommand(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewCommandEventArgs) Handles dgDocuments.RowCommand
        Dim parameterOutput As SqlParameter
        Dim parameterReturn As SqlParameter
        Dim ReturnVal As Integer
        Dim Sort_Order As String
        Dim LineId As Integer = Convert.ToInt32(e.CommandArgument)

        Try
            Open_Connection()
            cmd = New SqlCommand("sp_Get_Sort_Order_Value", conn)
            cmd.CommandType = CommandType.StoredProcedure
            cmd.Parameters.AddWithValue("@RefId", LineId)
            parameterOutput = New SqlParameter("@Order", SqlDbType.Int)
            parameterOutput.Direction = ParameterDirection.Output
            cmd.Parameters.Add(parameterOutput)
            cmd.ExecuteNonQuery()
            Sort_Order = parameterOutput.Value

            If e.CommandName = "imgUpArrow" Then
                cmd = New SqlCommand("sp_Update_Reference_Documentation_Up", conn)
            Else
                cmd = New SqlCommand("sp_Update_Reference_Documentation_Down", conn)
            End If

            cmd.CommandType = CommandType.StoredProcedure
            cmd.Parameters.AddWithValue("@RefId", LineId)
            cmd.Parameters.AddWithValue("@Sort_Order", Sort_Order)
            cmd.Parameters.AddWithValue("@UserId", Session("UserId"))
            cmd.Parameters.AddWithValue("@Document_Id", lblDocument_Id.Text)
            parameterReturn = New SqlParameter("@ReturnValue", SqlDbType.Int)
            parameterReturn.Direction = ParameterDirection.ReturnValue
            cmd.Parameters.Add(parameterReturn)
            cmd.ExecuteNonQuery()
            If ReturnVal = cmd.Parameters("@ReturnValue").Value = 1 Then
                FillDocuments()
            Else
                ' do nothing
            End If
        Catch ex As Exception

        End Try
    End Sub

Gridview:-
<asp:GridView ID="dgDocuments" runat="server" ShowHeader="False" Width="100%" AutoGenerateColumns="False" CssClass ="Gridview" style="border-right: #10626b 1px solid; border-top: #10626b 1px solid; border-left: #10626b 1px solid; border-bottom: #10626b 1px solid"  >
        <Columns>
            <asp:BoundField DataField="RefID">
                <ItemStyle CssClass="HiddenColumn" Width="0%" Height="25px"/>
            </asp:BoundField>
            <asp:BoundField DataField="Document_Details" HeaderText="Document Details">
                <ItemStyle Width="65%" Height="25px"/>
            </asp:BoundField>
            <asp:BoundField DataField="Sort_Order" HeaderText="Sort Order">
                <ItemStyle Width="20%" Height="25px"/>
            </asp:BoundField>
            <asp:TemplateField>
                <ItemTemplate>
                    &nbsp;&nbsp;<asp:ImageButton CommandName="imgUpArrow" CommandArgument='13'  ID="imgUpArrow" runat="server" ImageUrl="~/Pictures/Arrow_Up.png" />
                    &nbsp;
                    <asp:ImageButton CommandName="imgDownArrow" CommandArgument='13'  ID="imgDownArrow" runat="server" ImageUrl="~/Pictures/Arrow_Down.png" />
                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>

Opps - I had hardcoded the RefId on the gridview to test it. This is my actual Gridview code:-
<asp:GridView ID="dgDocuments" runat="server" ShowHeader="False" Width="100%" AutoGenerateColumns="False" CssClass ="Gridview" style="border-right: #10626b 1px solid; border-top: #10626b 1px solid; border-left: #10626b 1px solid; border-bottom: #10626b 1px solid"  >
        <Columns>
            <asp:BoundField DataField="RefID">
                <ItemStyle CssClass="HiddenColumn" Width="0%" Height="25px"/>
            </asp:BoundField>
            <asp:BoundField DataField="Document_Details" HeaderText="Document Details">
                <ItemStyle Width="65%" Height="25px"/>
            </asp:BoundField>
            <asp:BoundField DataField="Sort_Order" HeaderText="Sort Order">
                <ItemStyle Width="20%" Height="25px"/>
            </asp:BoundField>
            <asp:TemplateField>
                <ItemTemplate>
                    &nbsp;&nbsp;<asp:ImageButton CommandName="imgUpArrow" CommandArgument='<%# Eval("RefId") %>'  ID="imgUpArrow" runat="server" ImageUrl="~/Pictures/Arrow_Up.png" />
                    &nbsp;
                    <asp:ImageButton CommandName="imgDownArrow" CommandArgument='<%# Eval("RefId") %>'  ID="imgDownArrow" runat="server" ImageUrl="~/Pictures/Arrow_Down.png" />
                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>

Hello,
   It really will not work. If I run a function on the command argument (CommandArgument='<%#Get_RefId(Eval("RefId"))%>') then

Function Get_RefId(ByVal RefID As String)

        lblRefID.Text = RefID
        Return 1

End Function

it DOES pick up the value correctly. But I cannot use this as it run this every time the row is created. Any more ideas. I have checked everything!!

I think part of the problem may be that the "Select" happens before the "imgUpArrow" on the rowcommand. This is probably because I have this:-
Private Sub dgDocuments_RowCreated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles dgDocuments.RowCreated
        If e.Row.RowType = DataControlRowType.DataRow Then
            e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#10626B';this.style.color='White';this.style.cursor='hand'")
            e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#E7F7F7';this.style.color='#10626B'")
            e.Row.Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" + e.Row.RowIndex.ToString))
        End If
    End Sub
on the rowcreated. But I need this in order to allow users to select the line without using a 'Select' button. Any ideas?

Hello, I eventually got this sorted using this:-

Protected Sub imgUpArrow_Click(ByVal sender As System.Object, ByVal e As System.Web.UI.ImageClickEventArgs)
        Change_Order(sender)
    End Sub

    Protected Sub imgDownArrow_Click(ByVal sender As System.Object, ByVal e As System.Web.UI.ImageClickEventArgs)
        Change_Order(sender)
    End Sub

    Sub Change_Order(ByVal sender As System.Object)
        Dim thisbutton As ImageButton
        Dim thisrow As GridViewRow
        Dim hiddenorder As HiddenField
        Dim parameterReturn As SqlParameter

        thisbutton = sender
        thisrow = thisbutton.Parent.Parent
        hiddenorder = thisrow.FindControl("Sort_Order")

        Try
            Open_Connection()
            If thisbutton.CommandName = "imgUpArrow" Then
                cmd = New SqlCommand("sp_Update_Reference_Documentation_Up", conn)
            Else
                cmd = New SqlCommand("sp_Update_Reference_Documentation_Down", conn)
            End If
            cmd.CommandType = CommandType.StoredProcedure
            cmd.Parameters.AddWithValue("@RefId", CInt(thisbutton.CommandArgument))
            cmd.Parameters.AddWithValue("@Sort_Order", CInt(hiddenorder.Value))
            cmd.Parameters.AddWithValue("@UserId", Session("UserId"))
            cmd.Parameters.AddWithValue("@Document_Id", lblDocument_Id.Text)
            parameterReturn = New SqlParameter("@ReturnValue", SqlDbType.Int)
            parameterReturn.Direction = ParameterDirection.ReturnValue
            cmd.Parameters.Add(parameterReturn)
            cmd.ExecuteNonQuery()

            If parameterReturn.Value = 1 Then
                FillDocuments()
            Else
                ' do nothing
            End If
            '    End If
            'End If
        Catch ex As Exception

        End Try
    End Sub

Thanks for your help though!
mcdermon