Hi *,
I try to use the selection changed Event for the cartesian Chart to notify another view.
It works fine but I recognized that there is no possibility to select an item with the null value (see attached Picture).
Any ideas?
Thx
Rostislaw
I have a radlistbox which has images, title and createddate of them. I showed images and title but i don't know what this listbox sort by. How can i sort listbox by createddate?
Something likes
<telerik:RadGridView.SortDescriptors>
<telerik:SortDescriptor Member="DateCreate" SortDirection="Ascending" />
</telerik:RadGridView.SortDescriptors>
of gridview.
Such as 'example.png', ListBox shows image and title, I want it to sort by created date.
Hi,
I have simple diagram (container and three items inside) as you can see on before.jpg.
When select container shape and quick drag in other place, connection change as you can see on after.jpg
This is really disturbing, beacuse in diagram with many elements inside container dragging makes it looks unreadable. Connections are arranged senselessly, not the same as user create them but random.
Any ideas?
I use the SDK sample - "Custoizing item" to change the item color
but when I try to get SelectedItem. it always be null. it seems it can not be selected
ItemTemplateSelector="{StaticResource ItemTemplateSelector}"
<local:CustomItemTemplateSelector x:Key="ItemTemplateSelector"
InstantItemTemplate="{StaticResource InstantItemTemplate}"
ItemWithDurationTemplate="{StaticResource ItemWithDurationTemplate}"/>
-Jacky
Hello!
I need to move the splitters at runtime. It's possible? How?
I'm using Telerik WPF 2015.1.
Thank you!
Hi,
I have defined custom filtering control like this. It's a custom control.
public
class
SalusGridViewCustomFilteringControl : FilteringControl
{
private
GridViewDataControl _parentGrid;
private
GridViewBoundColumnBase _parentColumn;
private
readonly
List<FilterDescriptor> _filterDescriptors =
new
List<FilterDescriptor>();
static
SalusGridViewCustomFilteringControl()
{
DefaultStyleKeyProperty.OverrideMetadata(
typeof
(SalusGridViewCustomFilteringControl),
new
FrameworkPropertyMetadata(
typeof
(SalusGridViewCustomFilteringControl)));
}
...
public
static
readonly
DependencyProperty ItemsProperty = DependencyProperty.Register(
"Items"
,
typeof
(ObservableCollection<AgendaActivityType>),
typeof
(SalusGridViewCustomFilteringControl),
new
PropertyMetadata(
default
(ObservableCollection<AgendaActivityType>)));
public
ObservableCollection<AgendaActivityType> Items
{
get
{
return
(ObservableCollection<AgendaActivityType>) GetValue(ItemsProperty); }
set
{ SetValue(ItemsProperty, value); }
}
...
But when I use it as filtering control for column like this:
<
telerik:GridViewDataColumn.FilteringControl
>
<
controls:SalusGridViewCustomFilteringControl
Items
=
"{Binding AgendaItemTypes}"
ItemContainerStyle
=
"{StaticResource AgendaFilteringItemStyle}"
/>
</
telerik:GridViewDataColumn.FilteringControl
>
Binding to AgendaItemTypes not works. Ok it is because telerik FilteringControl class, which is base class for my custom filtering control, sets DataContext to FilteringViewModel. FilteringViewModel does not contains property AgendaItemTypes.
But when I change binding of Items property to element which has right datacontext i.e. like this:
<
telerik:GridViewDataColumn.FilteringControl
>
<
controls:SalusGridViewCustomFilteringControl
Items
=
"{Binding ElementName=AgendaModule_AgendaPlannedActivityView_GridView, Path=DataContext.AgendaItemTypes}"
ItemContainerStyle
=
"{StaticResource AgendaFilteringItemStyle}"
/>
</
telerik:GridViewDataColumn.FilteringControl
>
Binding still not work. Can someone give me advice please?
Hello!
I have a question about Prism and RadWindow, In Prism's Samples of Wpf on GitHub, there is a "InteractivityQuickstart ",
in this sample, alert ,confirm and window are Window but not RadWindow,
and I find there are 3 Window Control in PrismLibrary named "DefaultConfirmationWindow","DefaultNotificationWindow" and "DefaultWindow",
I want to know is there any way to show Telerik alert ,confirm, prompt and pop window in Prism mode?
If I replace the 3 Window Control by RadWindow in PrismLibrary, there will no Icon in alert ,confirm and prompt. if I set a Icon, it can not fit for different themes.
Is there some good solution?
I am stumped on this, and I think its my way of thinking, but simply, I cannot follow how to add further timeline points during runtime. I can follow the examples given on the Telerik website easily enough, which get you to a point on initially running the example of having a selection of random points on the timeline, but to then add further ones is not working for me.
I am using VB.net, can you point me in the right direction for this - any help is appreciated, thanks (consider me at a beginner level, ta)
Hi Telerik admin,
I am trying to add reordering row functionally to my gridview, I found the example somewhere on Telerik 4rum, but the example used RadDragAndDropManager which is obsolete implementation, thus I changed to DragDropManager follow this link: here, but it does not work.
I had searched so much before created this thread, plz take a look at the attached file and wonderful if anyone modify it to work. Thanks