Questions on UI for ASP.NET AJAX Forum

1 answer

207 views

Hello,

I would like to know if it is possible to cancel an item being created in the grid's header context menu.

Here is my temp solution (that works) :

grid.HeaderContextMenu.ItemCreated += (o, e) =>

{

if (some_condition)

{

e.Item.Owner.Items.Remove(e.Item);

}

};

I am looking for a better way to do this. I would love to be able to cancel the item from being created at all, rather than letting it create and then removing it.

Thank you

Grid

answered on 01 Oct 2013

3 answers

367 views

Select empty item in GridDropDownColumn

I have several columns such as the following in a RadGrid with the EditMode set to Batch and EditType set to Row:

<telerik:GridDropDownColumn DataField="Fund" DataSourceID="odsFunds" FilterControlAltText="Filter Fund column"

HeaderText="Fund" EnableEmptyListItem="True" ConvertEmptyStringToNull="true" EmptyListItemText="" EmptyListItemValue="" ListTextField="Code" ListValueField="Code" SortExpression="Fund" UniqueName="Fund">

<ColumnValidationSettings>

<ModelErrorMessage Text="" />

</ColumnValidationSettings>

<HeaderStyle HorizontalAlign="Right" />

<ItemStyle HorizontalAlign="Right" />

</telerik:GridDropDownColumn>

Each of these columns is bound to a nullable field, and displays correctly. However, when I attempt to edit a row, I cannot select the empty item. It automatically selects the first item in the databound list. How do I select an empty item so that I can pass a null value to the database?

Grid

answered on 01 Oct 2013

3 answers

132 views

Support for indian currency.

Hi

Does numeric textbox support indian currency? Now its showing dollar

Input

answered on 01 Oct 2013

1 answer

344 views

Notification with multiple tabs

Hi I was able to get the notification working with a single page application. http://demos.telerik.com/aspnet-ajax/notification/examples/sessiontimeout/defaultcs.aspx

Works great. My question is: I have another application in which I need to implement this functionality, however that application uses multiple browser tabs all tied to the same session. Is the notification designed to handle this kind of scenario? If the user is working in one tab I don't want the second tab to timeout automatically and invalidate the session.

Thanks

Notification

answered on 01 Oct 2013

4 answers

103 views

play H.264 format files

Hello Telerik,

It will be nice and powerful to have a radcontrol which can play video files and stream URL's. Such a control is missing in the radcontrols suite. Hope telerik will come up with one such control like the one available for SL suite. I have a requirement to play some tutorial H.264 video files from project folder.

Henry

General Discussions

answered on 01 Oct 2013

1 answer

98 views

Change Dialog Location

I am using Telerik.Web.UI version 2011.1.315.35, and the default location of the dialog is centered in the browser. I am trying to explicitly specify the startup location. I have seen an example that involved setting the "OnClientLoad" property in the code-in-front (ascx or aspx), but that Javascript method doesn't seem to be being called.

How can I specify the startup location of the dialog?

Thanks,
Scott

Spell

answered on 01 Oct 2013

1 answer

172 views

Binding Radgrid columns with child object list

Hello,

I have a Radgrid where I an creating the columns dynamically on page_load, when databound the data shouws fine except where I created columns bound to a child object which in this case is a list of integers, those columns are created as shown below

for (i = 0; i < weeks; i++)

{

AddGridColumns(Grid, "ChildList[" + i.ToString() + "]", "HeaderText");

}

private void AddGridColumns(RadGrid Grid, string DataField,string HeaderText)

{

GridBoundColumn boundColumn = new GridBoundColumn();

Grid.MasterTableView.Columns.Add(boundColumn);

boundColumn.DataField = DataField;

boundColumn.HeaderText = HeaderText;

boundColumn.UniqueName = DataField;

}

I have confirmed that the list contains data at the respective indexes and the rest of the columns show data as expected, any help would be appreciated.

Grid

answered on 01 Oct 2013

1 answer

112 views

RadScheduler not working in XmlHttpPanel

I am trying to show a RadScheduler in an XmlHttpPanel and it is not displaying the appointments. I call DataBind after the DataSource is set. If I add a call to rebind I get a partial view of the appointments but its just the outline. I tried setting RegisterWithScriptManager=False and I then get javascript errors.

<telerik:RadXmlHttpPanel ID="radXmlHttpPanel" runat="server" OnServiceRequest="radXmlHttpPanel_OnServiceRequest" RenderMode="Block" EnableClientScriptEvaluation="true" LoadingPanelID="loadingPanelSupervisorHome" >

<div id="listEmployeeCoverages" runat="server">

<div id="employeeCoveragesSchedule">

<telerik:RadScheduler ID="schedulerEmployeeCoverage" runat="server" SelectedView="TimelineView" ReadOnly="True" OverflowBehavior="Expand"

OnNavigationComplete="schedulerEmployeeCoverage_OnNavigationComplete"

OnNavigationCommand="schedulerEmployeeCoverage_OnNavigationCommand" OnAppointmentDataBound="schedulerEmployeeCoverage_OnAppointmentDataBound"

DataKeyField="Detail.Key" DataSubjectField="Subject" DataStartField="Detail.StartDateTime" DataEndField="Detail.StopDateTime">

<TimelineView UserSelectable="False" GroupBy="Employee" GroupingDirection="Vertical" ShowInsertArea="False" SlotDuration="01:00:00" ShowDateHeaders="true" ColumnHeaderDateFormat="htt"></TimelineView>

<DayView UserSelectable="False"></DayView>

<WeekView UserSelectable="False"></WeekView>

<MonthView UserSelectable="False"></MonthView>

</telerik:RadScheduler>

</div>

</telerik:RadXmlHttpPanel>

XmlHttpPanel

answered on 01 Oct 2013

8 answers

505 views

Rad NumericInput Box not retain client-side set values.

I have an asp.net web page with several groups numeric input boxes on it. Each group has a subtotal box (numeric input) that store a summed value that is calculated through on page javascript. This all functions correctly and displays correct as well. However, when the code behind executes, the subtotal boxes, the ones which get their values from javascript, are treated as if no value was assigned to them. All the other user entered values from the numeric inputs come through just fine.

Input