Questions on UI for ASP.NET AJAX Forum

2 answers

203 views

I have copied part of the online tabstrip/javascript demo located at http://www.telerik.com/demos/aspnet/TabStrip/Examples/Programming/ClientSideAPI/DefaultCS.aspx but I am not getting the results I expect when I run the project.

If I try the original tab assignation in the example:

        function tabClicked() {
            var currentTab = <%= RadTabStrip1.ClientID %>.SelectedTab;
            var message = currentTab.Text;
            alert(message);
        }

I get the error - 'Text' is null or not an object at the "var message = " assignation line.

I also notice that the Visual Studio 2008 IDE indicates "Expected expression" when I hover over the "<" of <%= RadTabStrip1...

Is there some vital step that I have missed or some fundamental error/assumption that I've made?

TIA,
John.

TabStrip

answered on 25 Aug 2008

1 answer

111 views

NestedViewTemplate Grouping Expand Problem

Hello. I'm using a NestedViewTemplate in a grid with client-side grouping enabled. When you add a new grouping by dragging the column header onto the group panel, collapse the group, and then expand the group, it expands all of the NestedViewTemplates automatically.

I set

HierarchyDefaultExpanded

="false"

on the MasterTableView, but it had no effect.
Ie found a similar post from May:

http://www.telerik.com/community/forums/thread/b311D-bdkcge.aspx

Does anyone know a workaround for this? We're using the latest version of the ASP.Net Ajax controls.

Thanks!

Tye

Grid

answered on 25 Aug 2008

1 answer

107 views

[Solved] Hierachy in gantt

Hi there,

My client whishes, to display a gantt with hiearchical structure. So it would look like MS Project.

Now it should be able, to expand the nodes.
Is this possible with telerik charts? I think no, because it is only a picture, but could I maybe use a sheduler for this?

Chart (Obsolete)

answered on 25 Aug 2008

1 answer

114 views

Is AllowCustomColors working in RADEditor

I set AllowCustomColors="True", but I still can not add custom colors.
All I can use are 70 pre-defined colors in the Color Picker

WebParts for SharePoint

answered on 25 Aug 2008

6 answers

325 views

Filtering Time and DateTime issue

Hi all,

I have a grid and three datetime columns within it.
<telerik:GridDateTimeColumn PickerType="DatePicker" DataType="System.DateTime" ...
<telerik:GridDateTimeColumn PickerType="DateTimePicker" DataType="System.DateTime" ...
<telerik:GridDateTimeColumn PickerType="TimePicker" DataType="System.DateTime" ...

Filtering by using DatePicker works fine.
When I try to filter by second column where I get to choose date and time (from DateTimePicker) and by 3rd column I get to choose time (from TimePicker) I get following error:

The string was not recognized as a valid DateTime.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.FormatException: The string was not recognized as a valid DateTime.

Source Error:


            An unhandled exception was generated during the execution of the
            current web request. Information regarding the origin and location of
            the exception can be identified using the exception stack trace below.

Stack Trace:

[FormatException: The string was not recognized as a valid DateTime.]

            Telerik.Web.UI.RadDatePicker.set_DbSelectedDate(Object value) +607

            Telerik.Web.UI.GridDateTimeColumnHelper.SetDataInputControlValue(Control control, GridDateTimeColumnPickerType pickerType, String value) +51

            Telerik.Web.UI.GridDateTimeColumn.SetCurrentFilterValueToControl(TableCell cell) +103

            Telerik.Web.UI.GridColumn.SetCurrentFilterValueToControlInternal(TableCell cell) +31

            Telerik.Web.UI.RadGrid.RaisePostBackEvent(String eventArgument) +7375

            System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11

            System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +177

            System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1746

Any ideas?

Another question: Is it possible to set up grid not to display or localize javascript alert "No filter value!" when filter value is empty?

Thanks a lot for the answers.
Vik

Grid

answered on 25 Aug 2008

1 answer

162 views

Limiting the number of cocurrent appointments -> radalert windows

Hi,

How i can to insert a windows radalert into a limiting the number of concurrent appointment (RadScheduler) instead to labelerror?

When i insert a duplicate appointment don't have a labelerror but a radalert windows, is possible to make this?

Protected Function ExceedsLimit(ByVal apt As Appointment) As Boolean

            Dim appointmentsCount As Integer = RadScheduler1.Appointments.GetAppointmentsInRange(apt.Start, apt.End).Count

            Return (appointmentsCount > (AppointmentsLimit - 1))

        End Function



        Protected Sub RadScheduler1_AppointmentInsert(ByVal sender As Object, ByVal e As Telerik.Web.UI.SchedulerCancelEventArgs)

            If ExceedsLimit(e.Appointment) Then

                Label1.Text = "Another appointment exists in this time slot." <- radalert windows?

                e.Cancel = True

            End If

        End Sub

Scheduler

answered on 25 Aug 2008

1 answer

111 views

display problem in slidingpane

All the content in my slidingplane is not how it should be ... font-size = small, css class defined structures handled different then in a normal RadPane ...
How come ? Below my splitter

    
            <telerik:RadSplitter id="splitter1" runat="server" height="470" width="100%">  
        
                <telerik:RadPane ID="paneleft" runat="server" Width="200" Scrolling="Both" MinWidth="200" MaxWidth="300">  
        
                </telerik:RadPane>      
        
                <telerik:RadSplitBar id="split1" runat="server"></telerik:RadSplitBar> 
        
                <telerik:RadPane id="panemain" MinWidth="500" runat="server">  
        
                    <div style="padding: 10px;">  
        
                        <asp:UpdatePanel ID="updatePanel" runat="server">  
        
                            <ContentTemplate> 
        
                            </ContentTemplate> 
        
                        </asp:UpdatePanel> 
        
                    </div> 
        
                </telerik:RadPane> 
        
                <telerik:RadPane id="paneright" Width="22" runat="server">  
        
                    <telerik:RadSlidingZone id="zoneright" runat="server" Width="22" DockedPaneId="slidingpane1" ClickToOpen="True" slidedirection="Left">  
        
                        <telerik:RadSlidingPane id="slidingpane1" Scrolling="Y" Height="400" title="SlindingPane 1" runat="server" Width="210">  
        
                        </telerik:RadSlidingPane> 
        
                    </telerik:RadSlidingZone> 
        
                </telerik:RadPane> 
        
            </telerik:RadSplitter>

Splitter

answered on 25 Aug 2008

5 answers

142 views

[Solved] RadGrid header initial color wrong but MouseOver color correct

Hello,

I have RadControls for ASP.NET AJAX v2008.1.619.

I have a RadGrid with 3 visible columns and am using the Sunset skin. The header text forecolor should be white and when moused-over should be a brownish color. The header text color on columns 1 and 2 are wrong (the brownish color) but the header text color on column 3 is correct (white). I used View Source and noticed that columns 1 and 2 are rendering with the <span> tag but column 3 is rendering as an anchor <A> tag.

Any idea why this is happening and how to fix it?

Thanks,

Randall Price

Grid

answered on 25 Aug 2008

1 answer

102 views

Disable Navigation Popup Zone

Hi,

Is it possible to disable the pop up zone? I still want to be able to scroll through the months 1 at a time. I just don't want to have the popup selector popup.

I am using the new telerik controls.

Thanks,
Rob

Calendar

answered on 25 Aug 2008

1 answer

131 views

Recurrence String

Using the simple database schema described in the Scheduler docs there is a field called "RecurrenceRule". The data for recurrence is stored using a string that looks like....

DTSTART:20080819T090000Z
DTEND:20080819T100000Z
RRULE:FREQ=DAILY;INTERVAL=1;BYDAY=MO,TU,WE,TH,FR,SA,SU
EXDATE:20080827T090000Z,20080828T090000Z,20080903T090000Z

Is there any Class in the Scheduler that splits this up? I need to access certain elements of it and would rather not write new code to get at the data.

Thanks!

Scheduler

answered on 25 Aug 2008

	<telerik:RadSplitter id="splitter1" runat="server" height="470" width="100%">
	<telerik:RadPane ID="paneleft" runat="server" Width="200" Scrolling="Both" MinWidth="200" MaxWidth="300">
	</telerik:RadPane>
	<telerik:RadSplitBar id="split1" runat="server"></telerik:RadSplitBar>
	<telerik:RadPane id="panemain" MinWidth="500" runat="server">

	<div style="padding: 10px;">
	<asp:UpdatePanel ID="updatePanel" runat="server">
	<ContentTemplate>
	</ContentTemplate>
	</asp:UpdatePanel>
	</div>

	</telerik:RadPane>

	<telerik:RadPane id="paneright" Width="22" runat="server">
	<telerik:RadSlidingZone id="zoneright" runat="server" Width="22" DockedPaneId="slidingpane1" ClickToOpen="True" slidedirection="Left">
	<telerik:RadSlidingPane id="slidingpane1" Scrolling="Y" Height="400" title="SlindingPane 1" runat="server" Width="210">
	</telerik:RadSlidingPane>
	</telerik:RadSlidingZone>
	</telerik:RadPane>
	</telerik:RadSplitter>