Grid with timepicker

[Troels]

Hello,

I have an RadGrid with a DateTimePicker and a RadTimePicker in seperate GridTemplateColumn, so they are open for editing. When I do a postback (Save), I validates the DateTimePicker and RadTimePicker for each row to be sure they have valid data. If they don't have valid data then I set one of the labels to visible. When the page loads again I get a JavaScript error in Telerik.Web.UI.WebResource.axd.

I have no Ajax on the grid, just a standard grid with EditMode="InPlace"

The error:
Line: 16937
Error: 'this.get_timeView()' is null or not an object

The line in telerik code:
this._timePopupContainerID=this.get_timeView().get_id()+"_wrapper";

<telerik:GridTemplateColumn HeaderText="Date" UniqueName="Date">
    <ItemTemplate>
        <telerik:RadDatePicker ID="rdpDate" runat="server" DatePopupButton-Visible="true" Width="100px">
                    <DateInput ID="DateInputDate" runat="server" InvalidStyleDuration="100">
                            <ClientEvents OnError="OnRadDatePickerError" />
                        </DateInput>
                        <DatePopupButton ToolTip="Select date" />
                </telerik:RadDatePicker>
                <asp:CustomValidator ID="cvDate" runat="server" ErrorMessage="<br />Invalid date"
                    ValidationGroup="Gameplan" SetFocusOnError="true" Display="Dynamic" ControlToValidate="rdpDate"
                        ClientValidationFunction="ValidateRadDatePickers"></asp:CustomValidator>
                <asp:RequiredFieldValidator ID="rfvDate" runat="server" ControlToValidate="rdpDate"
                    Display="Dynamic" ErrorMessage="<br />Mandatory" ValidationGroup="Gameplan"
                    SetFocusOnError="true"></asp:RequiredFieldValidator>
                <asp:Label ID="lblMatchDate" runat="server" ForeColor="Red" Visible="False"><br />Date error</asp:Label><asp:Label
                    ID="lblLastDateError" runat="server" ForeColor="Red" Visible="False"><br />Last date error</asp:Label>
    </ItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Tidspunkt" UniqueName="Time">
    <ItemTemplate>
        <telerik:RadTimePicker ID="rtpTime" runat="server" TimePopupButton-Visible="true" Width="65px">
                    <DateInput ID="DateInputTime" runat="server" InvalidStyleDuration="100">
                            <ClientEvents OnError="OnRadTimePickerError" />
                        </DateInput>
                </telerik:RadTimePicker>
            <asp:CustomValidator ID="cvTime" runat="server" ErrorMessage="<br />Wrong format"
                    ValidationGroup="Gameplan" ControlToValidate="rtpTime" ClientValidationFunction="ValidateRadTimePickers"
                    SetFocusOnError="true" Display="Dynamic"></asp:CustomValidator>
    </ItemTemplate>
</telerik:GridTemplateColumn>

Can you tell what is wrong?

Thanks

[Tsvetina]

Hello Troels,

I am not sure what is causing the problem, so could you please also paste your javascript code, so we can test your approach in a sample application and see if we can replicate the issue locally.

In the meantime you could check if the error goes away when you set SetFocusOnError="false" to the validators.

All the best,
Tsvetina
the Telerik team