Are there plans to implement animations for the WPF TileList control as has been done with the AJAX TileList control? If this has already been implemented, I can't seem to find the documentation on it.

Hi  all,

I use GridView + DataPager with QueryableCollectionView , mainly do CURD operations, everything worked well but add new item.
Please note I assign IQueryable source to QueryableCollectionView for solving huge data performance issue.  When I call gridVIew's BeginInsert();  , one new row will be shown in first row of GridView.  That's fine, but there are some questions. 

1. The insert row will disappear if I click another row(With setting ActionOnLostFocus = ActionOnLostFocus.None),   I cannot find it in grid view any more. because I have added it to EF ObjectContext, so if I do this once and then SaveChanges() , the two entries will be inserted into database! 
I have used AddingNewDataItem Event , but I still can not find the new item in QueryableCollectionView and GridView.Items

 public void AddingNewDataItem(object sender, GridViewAddingNewEventArgs e)
        {
            var entity = copyItem ?? new TOrginal();
            copyItem = null;
            IntializeNewItem(entity);

            var model = new TModel { Model = entity };
            CurrentItem = model;
            e.NewObject = model;
           // AddModelToCollection(e, model);

            if (CheckItemIsNew(CurrentItem)) return;
            CommonManager.Add(entity);
        }

next..I also try to insert Item into QueryableCollectionView directly, the gridview even do not show new item..

So I only can do delete it from EF context when CurrentItem change...

2. How to make Insert Row always visible when Adding new Row and Click other rows of this grid.??? 

Can you please give me some hint? It driven me crazy.

If you cannot solve this, can you please give me one solution for big data and CURD mechanism. 

Hi there,

I followed this discussion and link to get the styled validation running and it's almost there, there's just one (well, maybe two) issue(s) I can't really put my finger on right now.

The style used is taken from the thread above, verbatim.

First is too 'eager' styling after INotifyDataErrorInfo completes (since I'm using INotifyDataErrorInfo to validate each row's view model - so effectively all cells - in the intercepted 'RowEditEnded' event) , here's a reference picture and here's one after row view model validation . failed. Notice how all rows are lit up? None of them have the sliding popup on the exclamation marker, nor the popup with error, so I bet it's an easy style fix, but right now I don't have the time to explore it on my own, so I'm asking at the source.

[EDIT]: Peculiar thing, it seems to happen only on the first validation, then it works as expected.

Other thing is this errors marker, since the validation returns a List<string>, how could I easily customize this template to either not show the pop-up at all or show the error list?

Hi !

We try to make an autocompletebox where some of the items could be disabled individually.

We first try to make a BoxesItemTemplate but the item’s “little cross” which delete the selected items from the list where not in there.

So we decided to make a Style/template for the complete “autocompletebox”.
In this style we define the item container style in order not to have the "little cross":

And we did a BoxesItemTemplate in which we put a button for the "little cross" that should delete the item when pressed. But then we were enabled to bind to the delete command (the command that delete the item).
On our button we try some things like :
But it does not work. I suppose we do not give the write arguments (perhaps the "item" as parametter)

Do you have any solution?

FOR INFORMATION:
The AutoCompleteBox object:



The complete style/template:

Hi All,
Can end-user add(modify) SpecialSlot?

Thanks

Hello,

I have a RadRibbonButton and in it I set the LargeImage property. ie:

(ESCCommon is ofcourse in a different project in the solution)

The program crashes saying it can not find this image file, yet elsewhere in the same project I have an image with source set to the same image and it finds it (ie this works):

How do I get the LargeImage to display?

Thanks

Hi,
I'd like to know whether it's possible to focus filtering control in the first column. Our customer want to speed up searching, so he doesn't want to click on textbox to filter - he just want to start typing text from keyboard and gets result asap.
I tried to add event in the constructor:



but it seems it doesn't work.

I'm using a GridView and would like to show a focus indicator for the entire row rather than a single cell.  Here's a sample of what I've tried:

XAML:

Code Behind:

I'd like to get a dotted-line focus indicator around the entire row (excluding the row header), similar to an item in a list box.  I would have thought setting SelectionUnit="FullRow" would cause that to happen, but I still see a focus rectangle around the cell that is focused.  If there's a different control that would provide this along with columns, then I'm open to that too.

I have a radmap in an application that displays a collection of POI's. Its put together using an information layer with a data template that defines what they will look like. Its all mvvm, so no code behind events at this point.

The problem that I am having is that the map needs to update - and this usually consists of a different set of points. I have already read and know how I can reload the center and the zoom in the map loaded event. The problem is that when the data is refreshed - the map is not reloaded - and I also do not have access to the RadMap control (found a solution where you can set the center and zoom if the RadMap is part of the event argument based on a code-behind loaded event).

Anways, what I am trying to find is a way to update the center and zoom on the map (using LocationRect) when the POI's change. And I need to accomplish this without using code-behind events. Is there another event that I can wire up to a command/event that will fire when the POI's are cleared and then re-rendered... maybe something in the InformationLayer?

Hello Telerik, been while!

I am currently attempting to give my reporting screen a bit of 'wow' but have hit a snag...

The CarouselPanel is perfect for my needs - however it does not seem to incorporate the ability to bind MVVM loaded collections.
Will I have to re-code the entire Carousel control to make it similar to the CarouselPanel, or have I missed something?

btw; I want the item-wrapping and mouse-driven elements from the Panel type (hence the choice).