Hi there,

When I place a readonly RadRichTextBoxes as template inside a RadCarousel and the focus is on the RadRichTextBox, the scroll wheel scrolls RadCarousel instead of the content inside the RadRichTextBox.  When I put a FlowDocumentViewer in place of the RadRichTextBox,  the scroll wheel scrolls correctly.  Is there a workaround for this?

Thanks
Haifeng 

I'm using the new DragDropManager and trying to stay as close to the standard Windows/WPF approach as much as possible.  Most of the examples here use the RadDragAndDropManager, and I haven't been able to find examples using the new approach.

I have a form with 2 grids (i.e. RadGridView).  There are 2 possible drag/drop scenarios:

Scenario 1. Drag a row from the left grid, and drop onto a row in the right grid, in order to create an association.  In this scenario I need to determine how to  Provide a visual indicator of the drop target row.  This could be achieved by displaying the default mouse-hover highlight on a row, which seems to be turned off during drag/drop.  Is there a way to selectively turn this on and off from within the DragEnter and DragLeave events?

Scenario 2. Use drag/drop to reorder rows within either grid.   In this scenario I need to determine how to display a visual indicator of where the dragged row will be moved to, via an indicator line between the rows.  I notice that the RadTreeListView contains a nice template for this.  I can use the RadTreeListView instead of the RadGridView to take advantage of this.  However this indicator seems to be always on or off based on the IsDragDropEnabled property.  Can this template be toggled on/off from within DragEnter and DragLeave events?  Also how can I determine if the drop point is before or after the target row.

You'll notice that the right grid handles both scenarios, depending on the drag source.  Here is the DragOver handler which provides feedback on what effect (if any) the drop would have.  



Also I notice that unlike the RadDragAndDropManager, the new DragDropManager doesn't seem to support auto scrolling of a list. How would that be handled?

Thanks for your help.

Hi,

 

I have a gridview that is themed with Telerik Windows 7 theme, which is the general theme of the application and gets set at load time.  I want to add another grid in the Row Details section, however I want this nested grid to have a different theme for clarity (office black, or the white theme from the WPF Telerik examples).  Unfortunately, the nested gridview always take the same theme as the parent one.  I have tried to set the style differently, but it didn’t work.

 

 

<Style x:Key="RowDetailGridViewStyle" TargetType="{x:Type Controls:RmpReadOnlyGridView}"  BasedOn="{StaticResource {telerik:ThemeResourceKey ThemeType=telerik:Office_SilverTheme, ElementType=telerik:RadGridView}}">

 

Any suggestion what I should do?

 

Regards

I'm trying to modify the existing Docking.xaml theme to put the close button on the document tab instead of the tabstrip.  The StyleManager seems to accepts the theme (GetTheme returns my theme); however the display still reflects the original Office_BlackTheme with the button on the tabstrip and not on the document tab.  I've included the project, and code snippets of how I use it.

Xaml:

Code-behind:

Sample Theme Project

If anyone can help it would be greatly appreciated.  I am evaluating the product for purchase by my company and my trial period has expired, so this is my only recourse for resolution.

Thanks in advance,
Steve

Here's my situation (simplified):  I want to bind a collection of user controls to a combo box, but I only want to see the Name of the user controls displayed in the list and displayed as the selected item.

So I have essentially done the following in code: 

And my XAML looks something like the following:

With the static resource defined as...

And when I run the app, and select an item from the drop down, the visual content of the user control is what shows up in the selection box -- not the name.  It appears that when the data bound to ItemsSource is a collection of UserControls, the specified ItemTemplate will be honored, but not the SelectionBoxTemplate.  I have tried to simplify this as much as possible, but I just cannot get it to work.

Fortunately, when I set the ItemsSource property of my RadComboBox to a collection of some other object which had a "Name" property (without making any other changes to the XAML), I got exactly what I expected to see -- the content of the object's Name property showed up in the selection box.

Please tell me that what I'm seeing is not the expected behavior when binding to a collection of user controls!

Hi,

My requirement is to set the visibility of RadTreeViewItem. For this sample shared at the http://www.telerik.com/community/forums/wpf/treeview/radtreeviewitem-visibility.aspx post helped me. I modified this sample to incorporate my requirement. I added one more property in BusinessItem for Visibility and bind it with the RadTreeViewItem. But problem is that RadTreeViewItem shows expander button (on left side) even if all its children are set to Collapsed.
I also need to hide expander button for a RadTreeViewItem if all its children are collapsed.

Thanks and Regards,
Bala,

Hello,

Is it possible to disable spelling check in print document?

I prepare data by RadDocument and assign to RadRichTextBox(RadRichTextBox.1Document).
and then give it to print.

now i select Cute PDF Writer rather then selecting Printer.

It gives Rad under line(spel error) in a some of content.


Interesting thing is that it gives on some of pages only. i.e. page no. 4,7,9 etc....

Help me!!

Thanks in advance!!

I have an InformationLayer that contains points through a LocationCollection property in a view model. When I call the Clear() method on the LocationCollection, the lines on the map don't go away (even if I zoom in or out). My InformationLayer XAML looks like the following. As mentioned, MyPolyline is a LocationCollection:


It appears I'm running version 2011.2.920.40. I have confirmed the MyPolyline.Count property is 0 after calling the Clear() method, but as mentioned, the lines on the map don't go away.

Based on a recent response, I now understand that you use the WPF Image class for rendering the underlying image specified in the UriImageProvider. However, on large images I run into performance issues. Normally, I can use something like: 

RenderOptions.SetBitmapScalingMode(oImage, BitmapScalingMode.LowQuality)

But I am not sure how to do this when working with the UriImageProvider.

Thanks,
Seth

when a gridview's vertical scrollbar is visible, if you just scroll to the bottom and clicked some grouping headers to collapse or expand the group as you will, after clicked some times, there would be a blank margin bettwen the header row and the first group, sometimes the grouping indicator(the triangle shape) also in wrong status.