Hi, 

I have binded a collection of my custom objects which can be grouped according to one of its properties to the itemssource, i want to display the suggestion dropdown list as group in DropDownItemTemplate (as attached image can show) 

1) Display a group title followed by the members belong to that group
2) Group title is not selectable 
3) highlight a text that typed in the search box 

Any help or direction is much appreciated!

thanks 
wsw

Hi,

I ask if is possible to obtain this scenario:

1) A ChartPanAndZoomBehavior with zoom bar enabled and zoom mouse drag rectangle disabled
2) Allow mouse drag rectangle for points selection

Thank's
marc.

Hi. Trying to figure out the best way to have a RadListBox which supports internal reordering, and dragging in from an external source (files from Explorer). I'm a bit confused by the available parts: ListBoxDragDropBehavior, DragDropManager, DataConverter and the various events directly on RadListBox.

What SHOULD I do?

Hi,

I have a RadDaraFilter that has been bounded to a RadDataGrid.
The columns of table are (Name, LName, Tel) in SQL, So, the radDatafilter has been shown ("Name, LName, Tel").

How I could change the field of radDataFilter from "Name" to "Person's Name" or from "LName" to "Last Name", Please?
Thanks

Hi There,

I have the following two requirements:

1. Wanted to add help as a menu item to RadContextMenu item this will be a default menu item, i wanted to do it using a style/controltemplate.

2. wanted to enable Radcontextmenu by default so help will display on all controls when ever user right clicks on any control.

can you please tell me how i can do this?

Thanks in advance.

Regards,
Srinivas.

Hi.
I have 7 items in my carouselPanel. It begins to 'carouse' in the middle, so the first item is items[4].
How can i change that, it will always scroll from right to left, with first item, and do something like:
[] -> [] -> [] -> [] -> [] - last item, rewind and again

Regards

hi, I've new to telerik for WPF. Now i am going to develop a multi-touch campus map for guiding.
My code for the image as follows, but error is"Could not find a part of the path 'D:\campus_floorplan;component\images\directory_level1.png'."
Code:
private void get(int i)
        {
            
           
                ImageBrush b = new ImageBrush();

                switch (i)
                {
                   

                    case 1:
                        {
                            b.ImageSource = new BitmapImage(new Uri("/campus_floorplan;component/images/directory_level1.png", UriKind.Relative));
                            b.Stretch = Stretch.Uniform;
                            this.Background = b;
                        };
                        break;
                    case 2:
                        {
                            b.ImageSource = new BitmapImage(new Uri("/campus_floorplan;component/images/directory_level2.png", UriKind.Relative));
                            b.Stretch = Stretch.Fill;
                            this.Background = b;
                        };
                        break;
                    case 3:
                        {
                            b.ImageSource = new BitmapImage(new Uri("/campus_floorplan;component/images/directory_level3.png", UriKind.Relative));
                            b.Stretch = Stretch.Fill;
                            this.Background = b;
                        };
                        break;
                    case 4:
                        {
                            b.ImageSource = new BitmapImage(new Uri("/campus_floorplan;component/images/directory_level4.png", UriKind.Relative));
                            b.Stretch = Stretch.Fill;
                            this.Background = b;

                        };
                        break;
}
            }
 private void level1_touchdown(object sender, TouchEventArgs e)
        {
            radMap.Visibility = Visibility.Collapsed;
            this.get(1);

        }
  So how to get the correct path for image??
Hope you can help me.
Thank you very much.
 
        

In GofFocus and LostFocus of NumericUpDown, I've changed the Value of NumericUpDown.
The value changes but no changes is displayed in UI.
If I do some actions that refreshes the UI, (like minimize and restore my window, or show a MessageBox in mentioned events or...) the UI updated.
What should I do?

Hello Telerik team

I have managed to style my rad grid view in WPF accordingly , however when grouping by a column the expanded row has an empty space on the far left which doesn't seem to be a part of any style (see attached file for mentioned left space and the resulting ugly contrast of colors). Can you  please let me know where is this space defined (template ?) and how can I style it ?

Thanks in advance

Kind Regards


Windows 7
WPF dev in .NET 4
Telerik Version 2012.1.402

Hi telerik,

I am confused how to use RadGridView with VirtualQueryableCollectionView in order for data virtualization, but some issues encountered when I insert a new item, let me clarify.

I use the below code to set datacontext of a window, 

but there are some specified points, the Tax table only have 7 records, those records can show in grid correctly,but if I use blow code for inserting a new item,
           

this new item will not display in grid expect adding this statement
         
But executing this statement will refresh the collection and grid,  I don't want to do this. so my questions are
1. How can I show all records if called insert statement?
2. How to save a new records to database? 
I did this using below statements currently:
         
if I can add use VirtualQueryableCollectionView's AddNew/AddNewItem/Insert add a item to VirtualQueryableCollectionView and then call someone method to save it to database directly without needing executing context.CreateObjectSet<TValue>().AddObject(newItem);
? if yes, could you provide a sample project for me? thanks very much.