Telerik Forums
UI for ASP.NET AJAX Forum
3 answers
50 views
When I have a RadDropDownTree inside a RadGrid and the edit mode is set to batch, the RadDropDownTree detaches from the edit cell and appears at the top right of the screen. Any ideas why?
Angel Petrov
Telerik team
 answered on 25 Jan 2017
1 answer
247 views

I am working on a real-time chat area in my site where I have a listbox that has chat messages show up as they come in. My issue is that I want all new message to show up at the bottom of the page, and to have the scroll position kept at the bottom of the page. 

I found javascript to set the scroll-position to the bottom of the listbox on pageload, but some of the messages may contain large images that, on slow 3G/4G phones, take a bit to load in. When they finish loading in, they increase the length of the listbox's content, this making the scrollbar not be pinned to the bottom of the list.

I tried to alleviate this issue by using jQuery to scroll to the bottom of the listbox after all images are loaded, but for many users this results in the listbox's scroll position jerking around.

Is there an easier way to just *reverse* the scrolling direction of the listbox, or some alternative I am missing?

Veselin Tsvetanov
Telerik team
 answered on 25 Jan 2017
10 answers
121 views

 Hi,

 RadDiagram is really nice component. I am trying to adapt this control to my project. After binding components using server-side methods, it worked fine. However I couldn't get edited shapes new properties (new title,X,Y). ShapesCollection has initial shapes. Is there any way that we can get the latest state of shapes at the server side.

 Thanks.
Vessy
Telerik team
 answered on 25 Jan 2017
9 answers
277 views
I'm having issues with the radscheduler overlapping in monthview.

the calendar is question is:
http://eastmeadow.syntaxschools.chasestaging.net/calendar/calendarview.aspx?group=&RequestedDate=9/1/2012&RequestedCalendar=monthgrid 

If you look at the 10th you can see that the 'Adult Ed' appt spans 3 days, but is hidden behind the other appointments.  

I'm using the latest build of the rad controls (2012.2.607.35), but can't seem to get the appointments to not overlap if the appointment is not set to 'all day'. 

Here's my current settings:
<telerik:RadScheduler runat="server" ID="RadScheduler1"
            AllowEdit="False"
            AllowInsert="False"
            AllowDelete="False"
            Height="100%"
            DayStartTime="07:00:00"
            DayEndTime="23:00:00" 
            EnableDescriptionField="True"
            ShowAllDayRow="False"
            OnClientAppointmentClick="OnClientApointmentClick" 
            OverflowBehavior="Expand" MonthView-AdaptiveRowHeight="True">
            <MonthView AdaptiveRowHeight="false" MinimumRowHeight="5" VisibleAppointmentsPerDay="50" />
            <TimelineView UserSelectable="false" />
            <ResourceTypes>
                <telerik:ResourceType KeyField="GroupID" Name="Group" TextField="GroupCssClass" ForeignKeyField="GroupID" DataSourceID="ldsGroups" AllowMultipleValues="true" />
            </ResourceTypes>
            <WebServiceSettings>
            <ODataSettings InitialContainerName=""></ODataSettings>
            </WebServiceSettings>
            <AppointmentTemplate>
                <div class="rsAptSubject">
                    <div style="padding-right: 20px;"><%# Eval("Subject") %></div>
                    <div style="position:absolute;top:0;right:0;padding: 1px;">
                        <span style="cursor: pointer; cursor: hand;">
                            <asp:ImageButton runat="server" ID="Button1"
                                ImageUrl="/images/icons/outlook.png"
                                AlternateText="Export to iCalendar"
                                CommandName="Export"
                                OnClientClick="Export(this, event); return false;" />
                        </span>
                    </div>
                </div>
            </AppointmentTemplate>
            <TimeSlotContextMenuSettings EnableDefault="false" />
            <AppointmentContextMenuSettings EnableDefault="false" />
        </telerik:RadScheduler>


I've tried the following css with no luck:
.rsApt,.rsAptIn, .rsAptContent, .RadScheduler .rsMonthView .rsAptOut, .RadScheduler .rsMonthView .rsAptMid
        {
            min-height: 30px !important;
            height: auto !important;
        }        
        .RadScheduler .rsMonthView .rsWrap
        {
            min-height: 34px !important;
            height: auto !important;
        }


Do you have any idea why the appointments would be overlapping like this and how to possibly correct it?

Janean
Plamen
Telerik team
 answered on 25 Jan 2017
1 answer
96 views

I have allowed the Row Selection for the RadGrid 

<Selecting AllowRowSelect="true" />

and it works fine except that I don't want to select the row if the expand/collapse column is clicked. 

Meaning I want to only see the details table of the certain item without selecting it. How to achieve that? 

Thank you

 

Milena
Telerik team
 answered on 25 Jan 2017
5 answers
233 views

Hi

On one particular page I am having a problem with filters in a RadGrid.  I have another page with a similar setup that works fine.  

I am finding that when a user enters a filter value the post back happens as expected but the filter value MasterTableView.FilterExpression is empty.  Oddly the grid still seems to do a client side filter but there is no server filter value entered.

Any suggestions as to what could cause this? I've been looking for the various differences in the pages and am stumped on it!

Regards

Jon

 
Eyup
Telerik team
 answered on 25 Jan 2017
6 answers
403 views
Hi,

I'm having a problem with the gantt control in my asp web app. To see the content of the gantt control is needed to click twice on it. 

<telerik:RadGantt runat="server" ID="GanttChart" CssClass="GanttChart" OnDataBound="GanttChart_DataBound"
    Skin="Silk" ListWidth="30%"
    Height="650px" Width="1038px" SelectedView="WeekView" AutoGenerateColumns="false" WorkWeekStart="Monday" WorkWeekEnd="Friday">
    <Columns>
        <telerik:GanttBoundColumn DataField="Title" HeaderText="Attivita" DataType="String" UniqueName="Title" Width="150px" AllowEdit="false"></telerik:GanttBoundColumn>
        <telerik:GanttBoundColumn DataField="Start" HeaderText="Inizio" DataType="DateTime" UniqueName="Start" DataFormatString="dd/MM/yy" Width="65px" AllowEdit="false" />
        <telerik:GanttBoundColumn DataField="End" HeaderText="Fine" DataType="DateTime" UniqueName="End" DataFormatString="dd/MM/yy" Width="65px" AllowEdit="false" />
        <telerik:GanttBoundColumn DataField="PercentComplete" HeaderText="Completamento" DataType="Number" UniqueName="PercentComplete" Width="110px" AllowEdit="false" />
    </Columns>
    <YearView UserSelectable="true" />
 
    <DataBindings>
        <TasksDataBindings IdField="ID" ParentIdField="ParentID" StartField="Start" SummaryField="Summary"
            EndField="End" TitleField="Title" PercentCompleteField="PercentComplete" OrderIdField="OrderID" />
        <DependenciesDataBindings TypeField="Type" IdField="ID" PredecessorIdField="PredecessorID"
            SuccessorIdField="SuccessorID" />
    </DataBindings>
</telerik:RadGantt>
protected override void OnPreRender(EventArgs e)
 {
            base.OnPreRender(e);
 
            //Day View
            GanttChart.DayView.DayHeaderDateFormat = "dddd dd/MM";
            GanttChart.DayView.SlotWidth = Unit.Parse("55px");
            GanttChart.DayView.HourSpan = 1;
            GanttChart.DayView.TimeHeaderDateFormat = "HH:mm";
 
 
            //Week View
            GanttChart.WeekView.DayHeaderDateFormat = "ddd dd/MM";
            GanttChart.WeekView.SlotWidth = Unit.Parse("85px");
            GanttChart.WeekView.WeekHeaderDateFormat = "ddd";
 
            //Month View
            GanttChart.MonthView.WeekHeaderDateFormat = "ddd dd";
            GanttChart.MonthView.SlotWidth = Unit.Parse("110px");
            GanttChart.MonthView.MonthHeaderDateFormat = "MMMM yy";
 
            //Year View
            GanttChart.YearView.MonthHeaderDateFormat = "MMM";
            GanttChart.YearView.SlotWidth = Unit.Parse("120px");
            GanttChart.YearView.MonthHeaderDateFormat = "Y";
 
            //Common properties working for all views
            GanttChart.ShowFullTime = true;
            GanttChart.ShowFullWeek = true;
            GanttChart.Culture = CultureInfo.CurrentCulture;
            GanttChart.WorkWeekStart = DayOfWeek.Monday;
            GanttChart.WorkWeekEnd = DayOfWeek.Friday;
            GanttChart.AllowSorting = false;         
 }
public List<Task> GetGanttDataSource(int projectId)
        {
            List<Task> tasks = new List<Task>();
 
            var taskResult = GetDbResult(projectId);
 
            int hasNext = 0;
 
            foreach (var item in taskResult)
            {
                Task task = new Task();
 
                task.ID = item.Id;
 
                task.ParentID = item.ParentId;
 
                task.Start = item.Start;
                task.End = item.End;
                task.Title = item.Title;
                task.PercentComplete = item.PercentComplete;
 
                if (item.Summary)
                    item.Summary = taskResult.Any(x => x.ParentId == item.Id);
 
                task.Summary = item.Summary;
                task.Expanded = true;
                task.OrderID = item.OrderId;
 
                tasks.Add(task);
            }
 
            return tasks;
 
        }


The control's datasource is correctly loaded even the first time, so is not the way i use the data (or binding) but the page loading or something like this.

If somebody can help me...

Thanks...
 
Nencho
Telerik team
 answered on 25 Jan 2017
1 answer
41 views

hello,

I have a radComboBox with Checkboxes enabled. I use the OnItemChecked and OnCheckAllItems events while loading data to Combobox with ItemRequested event and LoadOnDemand enabled.

the problem is that the OnItemChecked and OnCheckAllItems events not working.

How can I make it

Nencho
Telerik team
 answered on 25 Jan 2017
2 answers
186 views

Is there any way to cancel the material design ripple at runtime?

I'm using the material design theme with the RadPanelBar and in each item I've added a star icon to toggle favorited items. The problem is that even though I am able to cancel/prevent the item click from occurring, the ripple still happens.

My click event is bound to the icon toggle element directly with jquery, but calling stopImmediatePropagation and all other event cancelling methods I know of do not work for preventing the ripple effect from firing.

 

Thanks,

Adam

Dimitar
Telerik team
 answered on 25 Jan 2017
1 answer
114 views
Hi,
Is it possible to provide for rows in control? I would like to inform loop through the and provide . Please provide a solution.

Thanks,
Amrutha
Bozhidar
Telerik team
 answered on 25 Jan 2017
Narrow your results
Selected tags
Tags
+? more
Top users last month
Rob
Top achievements
Rank 3
Iron
Iron
Iron
Atul
Top achievements
Rank 1
Iron
Iron
Iron
Alexander
Top achievements
Rank 1
Veteran
Iron
Serkan
Top achievements
Rank 1
Iron
Shawn
Top achievements
Rank 1
Iron
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Rob
Top achievements
Rank 3
Iron
Iron
Iron
Atul
Top achievements
Rank 1
Iron
Iron
Iron
Alexander
Top achievements
Rank 1
Veteran
Iron
Serkan
Top achievements
Rank 1
Iron
Shawn
Top achievements
Rank 1
Iron
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?