radgrid on a formview insert template breaks out of inserting

[Erik]

Hi all,

I’m experiencing an problem with the radgrid on a formview insert template.

Situation:

I have a formview. The insert template contains a radgrid with paging and filtering on. Above the grid is an autopostback checkbox. Now, when I click a row, the datakey value is properly saved in the record. I can use filtering, sorting and can click the checkbox and a serverside event is raised.

The problem exists only when I click a paging item, then the formview switches back to “readonly” and inserting is gone..

Fist I thought that is was the postback, but postback from the checkbox, filtering the grid or sorting the grid does not generate this problem.

I have the application online so you can see for yourself: (testsite)
  http://emo.proovit.com/servicenet/
  Login with “telerik” and a password “tel1”
  In menu (left) choose “unloading”
  In the grid, choose a row (anyone will do)

Now, when you click “add ship” you can reproduce the problem.

Any ideas?

[Erik]

Telerik support? I know it's a biggie, but i've encountered it at several auctions..

[Iana Tsolova]

Hello Proovit,

Thank you for providing live Url. I was able to observe the behavior you describe. However, I suggest that you send me your FormView and RadGrid declaration, so I could check it out and find a proper solution for you.
  
Looking forward your reply,
Iana
the Telerik team

Check out Telerik Trainer, the state of the art learning tool for Telerik products.

[Erik]

Hi Iana,

Thanks for your response. I've tried to simplify the code, my code uses a lot of usercontrols.

Fortunally (…) the problem also exists with a simple page. Just a formview with a radgrid in the insert template does the trick here. Minus the top radcombo's the problem still occurred.

I'm using framework 2.0 sp2.

<asp:FormView ID="FormView_EditShip" runat="server" DataKeyNames="Losbootaanvraagnummer" DataSourceID="SqlDataSource_Edit_Ship" EnableViewState="true">
    <ItemTemplate>
        <table style="border:0; margin:0; padding:0; white-space:nowrap; ">
            <tr>
                <td>Ship</td><td>:</td><td><%#IIf(Trim(Eval("IMOnummer").ToString).Length < 2, "", "[" & Eval("IMOnummer").ToString & "] ")%>&nbsp;<%#Eval("Bootnaam_Desc").ToString%></td><td>&nbsp;</td><td></td><td></td><td style="text-align:right; color:Silver;"><%#Eval("Losbootaanvraagnummer").ToString%></td>
            </tr>
            <tr>
                <td>ETA</td><td>:</td><td><%#Format(IIf(Eval("ETA") Is DBNull.Value, CDate("1900/01/01"), Eval("ETA")), "yyyy-MM-dd   HH:mm")%></td><td>&nbsp;</td><td>Reference 1</td><td>:</td><td><%#Eval("Klantreferentie1")%></td>
            </tr>
            <tr>
                <td>Operator</td><td>:</td><td><%#Eval("Agent_Desc")%></td><td>&nbsp;</td><td>Reference 2</td><td>:</td><td><%#Eval("Klantreferentie2")%></td>
            </tr>
            <tr>
                <td colspan="7">
                    <img src="APP_Images/HdrGradientUnderline.png" alt="Delete all ship info" style="border:0; height:1px;" />
                </td>
            </tr>
            <tr>
                <td colspan="7">
                    <asp:LinkButton ID="cmd_Ship_Edit" runat="server" onclick="cmd_Ship_Edit_Click"><img src="APP_Images/edit.gif" alt="Edit ship info" style="border:0" />&nbsp;Edit Ship</asp:LinkButton>&nbsp;&nbsp;
                    <asp:LinkButton ID="cmd_ShipDelete" runat="server" onclick="cmd_ShipDelete_Click"><img src="APP_Images/delete.gif" alt="Delete all ship info" style="border:0" />&nbsp;Delete</asp:LinkButton>
                </td>
            </tr>
        </table>
    </ItemTemplate>
    <InsertItemTemplate>
        <table style="border:0; margin:0; padding:0; white-space:nowrap; ">
            <tr>
                <td>Ship</td><td>:</td>
                <td>
                    <asp:CheckBox ID="chk_NewShipDetailsUnknow" runat="server" Text="Ship details not yet known." AutoPostBack="true" OnCheckedChanged="chk_NewShipDetailsUnknow_OnCheckedChanged" />
                </td>
                <td>&nbsp;</td>
                <td></td><td></td><td style="text-align:right; color:Silver;">*</td>
            </tr>
            <tr>
                <td></td><td></td><td colspan="5">
                    <telerik:RadGrid ID="RadGrid1" runat="server" AllowFilteringByColumn="True"
                        AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" PageSize="10"
                        DataSourceID="SqlDataSource_SeaShips" GridLines="None" Skin="Office2007">
                        <MasterTableView DataKeyNames="BOOTNAAM" DataSourceID="SqlDataSource_SeaShips">
                            <RowIndicatorColumn>
                                <HeaderStyle Width="20px"></HeaderStyle>
                            </RowIndicatorColumn>

                            <ExpandCollapseColumn>
                                <HeaderStyle Width="20px"></HeaderStyle>
                            </ExpandCollapseColumn>

                            <SortExpressions>
                                <telerik:GridSortExpression FieldName="LastETA" SortOrder="Descending" />
                            </SortExpressions>

                            <Columns>
                                <telerik:GridBoundColumn DataField="BOOTNAAM_Desc" EmptyDataText="&amp;nbsp;"
                                    HeaderText="Ship" ReadOnly="True" SortExpression="BOOTNAAM_Desc" CurrentFilterFunction="Contains"
                                    UniqueName="BOOTNAAM_Desc" ItemStyle-Wrap="false">
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="IMO_NUMMER" DataType="System.Int32"
                                    EmptyDataText="&amp;nbsp;" HeaderText="IMO#" SortExpression="IMO_NUMMER" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" ItemStyle-Wrap="false"
                                    UniqueName="IMO_NUMMER">
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="LastETA" DataType="System.DateTime"
                                    EmptyDataText="&amp;nbsp;" HeaderText="Recently used (on ETA)" ReadOnly="True"
                                    SortExpression="LastETA" UniqueName="LastETA" DataFormatString="{0:yyyy-MM-dd  HH:mm}" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" ItemStyle-Wrap="false">
                                </telerik:GridBoundColumn>
                            </Columns>
                        </MasterTableView>

                        <FilterMenu EnableTheming="True" >
                            <CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>
                        </FilterMenu>

                        <PagerStyle Mode="NextPrevAndNumeric" EnableSEOPaging="true" />

                        <ClientSettings AllowDragToGroup="False" EnablePostBackOnRowClick="False" AllowColumnsReorder="False" >
                            <Selecting AllowRowSelect="True" />
                        </ClientSettings>

                    </telerik:RadGrid>
                </td>
            </tr>
            <tr>
                <td>ETA *</td><td>:</td>
                <td width="300px" style="white-space:nowrap">
                    <telerik:RadDateTimePicker ID="RadDateTimePicker_NewShip" runat="server" SelectedDate='<%#Bind("ETA")%>' Skin="Office2007" ></telerik:RadDateTimePicker>
                    <asp:RequiredFieldValidator ID="RequiredFieldValidator_RadDateTimePicker_NewShip" runat="server" ErrorMessage="&nbsp;* Required" ControlToValidate="RadDateTimePicker_NewShip" Display="Dynamic"></asp:RequiredFieldValidator>
                    <asp:RangeValidator ID="RangeValidator_RadDateTimePicker_NewShip" runat="server" ErrorMessage="Must be in the future" ControlToValidate="RadDateTimePicker_NewShip" MinimumValue="<%# MinimumNewETADate() %>" MaximumValue="2100-01-01" Display="Dynamic"></asp:RangeValidator>

                </td>
                <td>&nbsp;</td>
                <td>Reference 1</td><td>:</td><td><telerik:RadTextBox ID="Klantreferentie1TextBox" runat="server" Text='<%# Bind("Klantreferentie1") %>' skin="Office2007" MaxLength="50" /></td>
            </tr>
            <tr>
                <td>Operator</td><td>:</td>
                <td>
                    <telerik:RadComboBox ID="ddl_Agent1" Runat="server" AutoCompleteSeparator="|"
                        DataSourceID="SqlDataSource_Agent" DataTextField="Naam"
                        DataValueField="FIRMA_ID" DropDownWidth="200px"
                        EmptyMessage="<No agents available>" EnableVirtualScrolling="True"
                        Filter="Contains" NoWrap="True" Skin="Office2007"
                        SortCaseSensitive="False" AppendDataBoundItems="true" selectedvalue='<%# Eval("Agent") %>' >
                        <CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>
                        <Items>
                            <telerik:RadComboBoxItem Text="(select)" Value="<%# DBNull.Value %>" />
                            <telerik:RadComboBoxItem Text="(Not Yet Known)" Value="NNB" />
                        </Items>
                    </telerik:RadComboBox>
                </td>
                <td>&nbsp;</td>
                <td>Reference 2</td><td>:</td><td><telerik:RadTextBox ID="Klantreferentie2TextBox" runat="server" Text='<%# Bind("Klantreferentie2") %>' Skin="Office2007" MaxLength="50" /></td>
            </tr>
            <tr>
                <td>Surveyor</td><td>:</td>
                <td>
                    <telerik:RadComboBox ID="ddl_Agent2" Runat="server" AutoCompleteSeparator="|"
                        DataSourceID="SqlDataSource_Agent" DataTextField="Naam"
                        DataValueField="FIRMA_ID" DropDownWidth="200px"
                        EmptyMessage="<No agents available>" EnableVirtualScrolling="True"
                        Filter="Contains" NoWrap="True" Skin="Office2007"
                        SortCaseSensitive="False" AppendDataBoundItems="true" selectedvalue='<%# Eval("Surveyor") %>' >
                        <CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>
                        <Items>
                            <telerik:RadComboBoxItem Text="(select)" Value="<%# DBNull.Value %>" />
                            <telerik:RadComboBoxItem Text="(Not Yet Known)" Value="NNB" />
                        </Items>
                    </telerik:RadComboBox>
                </td>
                <td>&nbsp;</td>
                <td>Reference 3</td><td>:</td><td><telerik:RadTextBox ID="Klantreferentie3TextBox" runat="server" Text='<%# Bind("Klantreferentie3") %>' Skin="Office2007" MaxLength="50" /></td>
            </tr>
            <tr>
                <td></td><td></td><td width="100px"></td><td width="50px"></td><td></td><td></td><td></td>
            </tr>
            <tr>
                <td valign="top">Remarks Agent</td><td>:</td><td colspan="5"><asp:TextBox ID="Opmerking_agentTextBox" runat="server" Text='<%# Bind("Opmerking_agent") %>' MaxLength="50" TextMode="MultiLine" Columns="60" Rows="3" cssclass="NormalTextBox" style="font-family:Tahoma, Arial, Helvetica" /></td>
            </tr>
            <tr>
                <td colspan="7">
                    <img src="APP_Images/HdrGradientUnderline.png" alt="Delete all ship info" style="border:0; height:1px;" />
                </td>
            </tr>
            <tr>
                <td colspan="7">
                    <asp:LinkButton ID="InsertButton" runat="server" CausesValidation="True" CommandName="Insert" Text='<img border="0" src="APP_Images/save.gif" alt="Add the new ship info" /> Add new ship info'></asp:LinkButton>
                    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                    <asp:LinkButton ID="InsertCancelButton" runat="server" CausesValidation="False" CommandName="Cancel" Text='<img border="0" src="APP_Images/back.gif" alt="Back" /> Back '></asp:LinkButton>
                </td>
            </tr>
            <tr>
                <td colspan="7" style="background-color: Red; display:none; ">
                    <asp:Label ID="Label1" runat="server" Text='<%# Bind("status") %>'></asp:Label><br />
                    <asp:Label ID="Label2" runat="server" Text='<%# Bind("Klant") %>'></asp:Label><br />
                    <asp:Label ID="Label3" runat="server" Text='<%# Bind("IMOnummer") %>'></asp:Label><br />
                    <asp:Label ID="Label4" runat="server" Text='<%# Bind("Bootnaam") %>'></asp:Label><br />
                    <asp:Label ID="Label5" runat="server" Text='<%# Bind("Agent") %>'></asp:Label><br />

                </td>
            </tr>
        </tabel>
    </InsertItemTemplate>
    <EditItemTemplate>
        <table style="border:0; margin:0; padding:0; white-space:nowrap; ">
            .............
        </tabel>
    </EditItemTemplate>
</asp:FormView>

The code behind is not very interesting.. but here it is:

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Not IsPostBack Then
            EMO.ServiceNET.Current.ClientID = "XXX" ' agent: working with client x
            EMO.ServiceNET.Current.LoginID = "XXX"
            EMO.ServiceNET.Current.LoginRoll = EMO.ServiceNET.LoginRolls.AsOperator ' Client / Agent
            EMO.ServiceNET.Current.ClientRoll = "1"   ' act as roll x

        End If
    End Sub

    Protected Sub ddl_ShipsETA1_SelectedIndexChanged(ByVal o As Object, ByVal e As Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs) Handles ddl_ShipsETA1.SelectedIndexChanged
        Call SelectUnloadShipByID(ddl_ShipsETA1.SelectedValue)
    End Sub
    Protected Sub ddl_ShipsETA2_SelectedIndexChanged(ByVal o As Object, ByVal e As Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs) Handles ddl_ShipsETA2.SelectedIndexChanged
        Call SelectUnloadShipByID(ddl_ShipsETA2.SelectedValue)
    End Sub

    Private Function SelectUnloadShipByID(ByVal aID As String) As Boolean
        Try
            ddl_ShipsETA1.SelectedValue = aID
            ddl_ShipsETA2.SelectedValue = aID
            EMO.ServiceNET.Current.UnloadShip_ID = aID
            SelectUnloadShipByID = (EMO.ServiceNET.Current.UnloadShip_ID = aID)
        Catch Ex As Exception
            FormView_EditShip.Visible = False
            SelectUnloadShipByID = False
        End Try
    End Function

    Protected Sub cmd_Ship_New_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmd_Ship_New.Click
        Call FormView_EditShip.ChangeMode(FormViewMode.Insert)
    End Sub

    Protected Sub cmd_Ship_Edit_Click(ByVal sender As Object, ByVal e As System.EventArgs)
        Call FormView_EditShip.ChangeMode(FormViewMode.Edit)
    End Sub
    Protected Sub cmd_ShipDelete_Click(ByVal sender As Object, ByVal e As System.EventArgs)
        Call FormView_EditShip.DeleteItem()
    End Sub

    Public Function MinimumNewETADate() As String
        Return Format(DateAdd(DateInterval.Day, 1, Now), "yyyy-MM-dd")
    End Function

    Protected Sub chk_NewShipDetailsUnknow_OnCheckedChanged(ByVal sender As Object, ByVal e As System.EventArgs)
        FormView_EditShip.FindControl("SearchListShip1").Visible = Not CType(sender, CheckBox).Checked
    End Sub

[Iana Tsolova]

Hi Proovit,

I looked through your code but could not find anything disturbing.
However I prepared a sample project following your scenario and it works as expected on my end. Please check it out and let me know if I missed something from your logic.

Kind regards,
Iana
the Telerik team

Check out Telerik Trainer, the state of the art learning tool for Telerik products.