Questions on UI for WPF Forum

4 answers

210 views

Event trigger when FilteredSource is updated

Is there currently a way to trigger an event when the FilteredSource has been updated by the DataFilter? Something like a CollectionChanged event or FilteredCompleted.

Thanks,
Shawn

DataFilter

answered on 17 Oct 2011

1 answer

99 views

Missing Documentation?

I tried to look up the documentation for this new class, but realized that it is not posted: (see http://www.telerik.com/help/wpf/introduction.html). Perhaps the link is missing?

DataForm

answered on 17 Oct 2011

1 answer

135 views

Changing Control type durring AutoGen

Hello All,

I need to change the control type durring AutoGeneration of a property to a ListBox. In my case, I have an 'int' property which is the primary key in a list table. Since the table changes from time to time, I can't use an Enum type. So how can I change the control type at run-time?

DataForm

answered on 17 Oct 2011

6 answers

132 views

Rad

Hi,
In my WPF project i want to show 5 images while we mouse over the navigation button at the time of clicking the last image next set of 5 images needs to come please help me out in this issue.

Regards,
Rajini.

Carousel

answered on 17 Oct 2011

8 answers

157 views

Unable to design RadTreeView in Blend

Hi,

I'm having a problem with setting the RadTreeViewItem's CheckState property through the ItemContainerStyle of the RadTreeView. Specifically, I receive an error message every time I try to edit the xaml in design mode with Blend (versions 3 or 4 RC) and nothing gets rendered on the design surfice. The message is:

"The member 'CheckState' is not recognized or is not accessible."

I managed to reproduce the problem with a stripped-down version of the xaml:

    
            <Window x:Class="WpfApplication18.MainWindow" x:Name="Window" 
        
                    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        
                    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"   
        
                    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"               
        
                    xmlns:telerikNavigation="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Navigation" 
        
                    mc:Ignorable="d"   
        
                    Width="640" Height="480" 
        
                    xmlns:sys="clr-namespace:System;assembly=mscorlib">  
        
                <Grid>   
        
                    <telerikNavigation:RadTreeView IsOptionElementsEnabled="True">              
        
                        <telerikNavigation:RadTreeView.Items> 
        
                            <sys:String>Item 1</sys:String>               
        
                            <sys:String>Item 2</sys:String>               
        
                            <sys:String>Item 3</sys:String>      
        
                        </telerikNavigation:RadTreeView.Items> 
        
                        <telerikNavigation:RadTreeView.ItemContainerStyle> 
        
                            <Style TargetType="{x:Type telerikNavigation:RadTreeViewItem}">  
        
                                <Setter Property="CheckState" Value="On" />   

                                <Setter Property="OptionType" Value="CheckList" />                   
        
                            </Style> 
        
                        </telerikNavigation:RadTreeView.ItemContainerStyle> 
        
                    </telerikNavigation:RadTreeView>         
        
                </Grid> 
        
            </Window>

It's only the CheckState property that's causing the problem (the OptionType property from the sample works fine).
Sources on the internet suggest tha an internal exception in the property 'setter' might be causing such behavior but that's just a clue.
Do you have any idea how I can get it working in Blend ??

TreeView

answered on 17 Oct 2011

2 answers

97 views

Removing Add "Nested Operator Button"

HI There,

we need to know how to remove " Nested Operator Button" from the Radfilter

any comments appreciated.

Regrads
DEE

DataFilter

answered on 17 Oct 2011

0 answers

62 views

Problem With update row after insert

Hi Support

I have basic form for inserting and updating data (I'm using EF4 for manipulating data) but I've problem with updating values of row after it just inserted, it change in the collection but not in DB. how can I fix it?

Thanks in advance
Mehri

GridView

asked on 17 Oct 2011

1 answer

177 views

Window control like Infragistics

Hi All,

Our requirement is to open multiple Telerik window control but it should not be like MDI window or another WPF window.

Something similar to Infragistics window control for WPF.

Is it possible?

Thanks

Window

answered on 17 Oct 2011

1 answer

109 views

Docking Compass Offset Problem

I have seen the posts about the Compass being displayed incorrectly when DPI is not 100%, so I checked and that is not my problem. This just doesn't seem to me to be a problem that would need to be voted on to get it taken care of. We were almost set to buy the product on Monday, and then I ran into this. Please tell me it will be fixed.

Compass Bug Illustration

Thanks in advance,
Steve

PS - Here's some additional information. Apparently the control does not consider having the Windows 7 taskbar on the left of the screen, so on my main monitor, not only is it offset from the top, but also from the right. Both my monitors are set at 1920x1080.

Docking

answered on 17 Oct 2011

4 answers

141 views

How to find whether the node is expanded or collapsed

Hi how can i get whether the TreeListView node is expanded or collapsed in RowIsExpandedChanged event.

TreeListViewRow

ltvrNode = e.Row as TreeListViewRow;
ltvrNode.IsExpanded is returning false everytime.

When a user click on a node I need to find whether that node is expanded or collapsed.
Please help me

TreeListView

answered on 17 Oct 2011