I have a RadListView with a RadDataPager (see below). Every time a user hits "FirstPrev"
 button the OnPageIndexChanged  event fires three times.

Why is this happening and how do I prevent it?

I'm having a problem with the telerik:radscheduler control. I have a calendar with three appointments on it (Tuesday 12:30-1:30, Wednesday 7-4, Thursday 12:30-1:30 named ctl00_MainContent_Scheduler_1_0,ctl00_MainContent_Scheduler_0_0, ctl00_MainContent_Scheduler_2_0 respectively).

If you open or move any of the events, the only appointment that is effected is the Wednesday (ctl00_MainContent_Scheduler_0_0) appointment that is affected. If you move the Thursday event up a week, the Wednesday event is the one that's moved. Same with Tuesday, effect Wednesday. If you open any of the events for details, the Wednesday events details are populated.

I've walked the code and confirmed that the datasource is populating everything correctly.

Here's my code:

The control itself
    <telerik:RadScheduler runat="server" ID="Scheduler" SelectedView="MonthView" DayStartTime="07:00:00" DayEndTime="21:00:00"
        FirstDayOfWeek="Monday" LastDayOfWeek="Friday" AllowInsert="False" AllowDelete="False" DataKeyField="MyID" DataSubjectField="MyName"
        DataStartField="MyDate" DataEndField="MyDateEnd" OnNavigationCommand="Scheduler_OnNavigationCommand" RowHeight="50px"
        Height="100%" CustomAttributeNames="MyOtherName, MyString, MyInfo, MyLocation,TimeZoneMessage,Type,MyPlace,MyReason,MyDate, MyDateEnd" OnAppointmentDataBound="Scheduler_OnAppointmentDataBound">
        <AppointmentTemplate>
            <div>
                <%# Eval("Subject") %>
            </div>
            <div>
            <%# Eval("MyName") %>  <%# Eval("MyString") %> 
                </div>
            <%# Eval("MyInfo") %>
        </AppointmentTemplate>
        <AdvancedForm Modal="True" />
        <AdvancedEditTemplate>
            <scheduler:AdvancedForm runat="server" ID="AdvancedForm" Mode="Edit" Subject='<%# Bind("Subject") %>'
                Start='<%# Bind("Start") %>' End='<%# Bind("End") %>' MyName='<%# Bind("MyName") %>'
                MyString='<%# Bind("MyString") %>' MyInfo='<%# Bind("MyInfo") %>' Location='<%# Bind("Location") %>'
                TimeZoneMessage='<%# Bind("TimeZoneMessage") %>' Type='<%# Bind("Type") %>' MyPlace='<%# Bind("MyPlace") %>' MyReason='<%# Bind("MyReason") %>'/>
        </AdvancedEditTemplate>
    </telerik:RadScheduler>


In the AdvancedFormTemplate.ascx.cs:

        protected Appointment Appointment
        {
            get
            {
                SchedulerFormContainer container = (SchedulerFormContainer)BindingContainer;
                return container.Appointment;
            }
        }

container.Appointment always contains the Wednesday control, even if you click on the other two.

Code behind to populate:


            Scheduler.DataSource = items;
            Scheduler.DataBind();

I've verified items contains exactly what I expect (3 separate and correct events).

When the calendar month displays, the 3 appointments each display the correct information. It's almost like they load correctly but the appointment events are tied to the Wednesday appointment handlers.

Anyone have a clue for this?

Hi,

I am using telerik rad grid (v. 2014).
When I try to resize columns I get an unexpected result (attached screen shot) - there is a white space at the right side.

Is there any way that the grid will automatically use all the width?

Thanks 

Hi All,

          we are using RadScheduler as a Calendar control. and we have a requirement of creating an Event spanning multiple days.
          ex: StartDate 02-Feb-2015 and EndDate 06-Feb-2015.
 
          and we want the Event Name to be shown spanning these 5 days( rather It should be covering all these 5 days).
          But in the current situation it is showning event on 2nd Feb and 6 Feb.
 
          is there any CSS class or property to be added to achieve this.

          Thanks!!

Regards,
Charan

Hi.
I try to use RadClientExportManager witch OpenStreetMaps control. When I plot *.gpx file on the map ClientExportManager have a problem with export to pdf or png those lines.
I dont have controls on the map after exoprt too.
See attachat pictures.
Capture1 - oryginal
Capture 2 - exported

Krzysztof

I am seeing an intermittent problem where users are getting the exception above when RadListView perfoms a DataBind. I am not sure how it can happen, because my code creates a data table and assigns it to the RadListView. Even if it failed to add anything to the data table, it wouldn't cause an exception. Could this be caused by one of the controls in the template?

Here's the stack trace:
ERROR=Cannot perform this operation when DataSource is not assigned. STACK TRACE= 
at Telerik.Web.UI.ListViewNullEnumerable.get_DataSourceCount() 
at Telerik.Web.UI.RadListView.CreateChildControls(IEnumerable dataSource, Boolean dataBinding) 
at Telerik.Web.UI.RadListView.PerformDataBinding(IEnumerable data) 
at System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) 
at System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) 
at System.Web.UI.WebControls.DataBoundControl.PerformSelect() at Telerik.Web.UI.RadListView.PerformSelect() 
at System.Web.UI.WebControls.BaseDataBoundControl.DataBind() at Telerik.Web.UI.RadListView.DataBind() 
<my code..>

Here's the HTML:


The CodeBehind looks like this:

I have a simple radgrid (markup below) that is populated with a DataTable, such as the example below;

Flag  Rank
J        3
X       8

In the edit mode I want to change the values of the Rank column, and on update I want the grid to reflect the new value. I don't want to post the value back to the original datasource - I just want it to persist in the radgrid.  In another operation I will use the values in the radgrid after the user makes their edits.

I imagine this is simple to do but I am not seeing it.  Can you point me in the right direction?

if I have a row selected (this is done to view and image in a rad window) and then
I hit a column header to sort, the selected index change event is fired
and the previous selected row fires off and shows the image again.

how can I stop this from happening.

Thanks Troy

See above.

Hello

I am using a RadComboBox inside a RadGrid.

The RadComboBox is populated by a web service.

The radgrid is being used as a form, where the user can input data to the grid (one row at a time) then click on "insert".

When the user clicks "insert" I need to get access to the value chosen by the user in the RadComboBox.

Below I have put my aspx and then my code-behind for the OnInsert event.

How can I finish my OnInsert event so that I have access to the value chosen by the user in the RadComboBox?