Questions on UI for WPF Forum

2 answers

306 views

RadMenuItem with image on top and text below

Hello,

Is it possible to achieve this like on the attached file ?

Thanks in advance.

Regards.

Menu

answered on 20 Mar 2018

5 answers

919 views

MVVM RadMenu Binding the command

I am trying to bind a dynamically generated menu. I have set up the following style:





<

Style x:Key="MenuItemStyle" TargetType="telerik:RadMenuItem">

<Setter Property="Header" Value="{Binding Header}" />

<Setter Property="IsCheckable" Value="{Binding IsCheckable}" />

<Setter Property="IsSeparator" Value="{Binding IsSeparator}" />

<Setter Property="IsChecked" Value="{Binding IsChecked}" />

<Setter Property="Icon" Value="{Binding IconUrl}" />

<Setter Property="ItemsSource" Value="{Binding SubMenuItems}" />

<Setter Property="Command" Value="{Binding MenuItemClicked}" />

<Setter Property="CommandParameter" Value="{Binding RelativeSource={RelativeSource Self}}" />

<Setter Property="IconTemplate" >

<Setter.Value>

<DataTemplate>

<Image Source="{Binding}" Stretch="Fill"/>

</DataTemplate>

</Setter.Value>

</Setter>

</Style>

</Window.Resources

>

This Generates the menus just fine and they appear exactly as I expect HOWEVER the command does nothing ()i.e. the MENUCLICKED. I have set up the command MenuItemClicked in the ViewModel and correct instantiated it as an ICOMMAND but it never fires the command. What am I missing??. The command is set up as follows:


public ICommand MenuItemClicked { get; set; }
 
MenuItemClicked = new Command<RadMenuItem>(c =>
          {
              ....executesomeciodec);
          });

 I must have missed something but for the life of me I cannot see what. I know it is bound correctly as the menus are getting populated with the correct properties, icons and layouts.



Please advise - thank you

Menu

answered on 14 Feb 2018

2 answers

486 views

RadMenuItem HotKey Not Firing Command

The snippet below is from an application for a machine shop which has a rather utilitarian menu.... I've been asked to add hot keys to some of the items; one of the menu items (as seen in the code below) I need to add the F6 key as a hotkey (note the idendical Command for clicking vs hotkey)... clicking on it works as desired, but the hotkey has seemingly no effect whatsoever.

What am I missing, or otherwise doing wrong? Thanks in advance for your help.

<telerik:RadMenuItem Name="ToolsMenu" Header="Tools">
<telerik:RadMenuItem Name="ToolsUseFinishLocationMenuItem" Header="Use Finish Location For Bin" Command="{Binding ToolsUseFinishLocationForBinCommand}" InputGestureText="F6">
<telerik:RadMenuItem.InputBindings>
<KeyBinding Key="F6" Command="{Binding ToolsUseFinishLocationForBinCommand}" />
</telerik:RadMenuItem.InputBindings>
</telerik:RadMenuItem>
</telerik:RadMenuItem>

Menu

answered on 07 Feb 2018

3 answers

249 views

Windows menu to displaying list of all open windows

Hi,

I want to display list of all open windows in "Windows" RadMenu at dynamically and if I close any window then it should be removed from the "Windows" menu.
And I also want, menu should be check which window is top most.

Any help will be much more appreciated.

Regards,
Bharat Mendapara

Menu

answered on 18 Jan 2018

7 answers

216 views

RadMenu Keyboard Focus

When using the keyboard to traverse a GUI's components, a RadMenu gets highlighted the first time it receives keyboard focus but never loses the highlight when the focus goes to the next item.

Example:
- Add the following to a simple GUI:

two buttons
one RadMenu

- Run the application
- Tab around the controls
- Notice how the buttons change visual status when they receive and lose keyboard focus.
- Notice how the menu turns orange the first time it receives keyboard focus and then never changes visual state again as it receives/loses focus.

I have tried resetting background color in the LostKeyboardFocus Event on the RadMenu and its topmost RadMenuItem but that doesn't work.

How can I get a RadMenu to correctly display visual feedback as it receives/loses keyboard focus?

Menu

answered on 31 Oct 2017

4 answers

377 views

RadMenuItem - DropDownPlacement not work properly

Hello

When I set DropDownPlacement = "Left", the MenuItem sometimes opens to the left, sometimes to the right.
If I set DropDownPlacement = "Right" the same game - the MenuItem opens sometimes left, sometimes right.

<telerik:RadMenu x:Name="topmenu" Grid.Row="0" Grid.ColumnSpan="4" IconColumnWidth="0" VerticalAlignment="Top" HorizontalAlignment="Stretch">

<telerik:RadMenuItem Header="Allgemein" DropDownPlacement="Bottom">

<telerik:RadMenuItem Header="Beenden" Command="{Binding ExitApplicationCommand}"/>

<telerik:RadMenuItem Header="Info" Command="{Binding InfoCommand}"/>

</telerik:RadMenuItem>

<telerik:RadMenuItem Header="Protokolle" Command="{Binding OpenChangeProtocolViewCommand}"/>

<telerik:RadMenuItem DataContext="{Binding MenuDocuments}" ItemsSource="{Binding ChildMenuItems, UpdateSourceTrigger=PropertyChanged}"

Header="{Binding Header, UpdateSourceTrigger=PropertyChanged}" StaysOpenOnClick="True"

DropDownPlacement="Left">

<telerik:RadMenuItem.Resources>

<HierarchicalDataTemplate DataType="{x:Type local:MenuItemViewModel}" ItemsSource="{Binding ChildMenuItems, UpdateSourceTrigger=PropertyChanged}">

<telerik:RadMenuItem Header="{Binding Header, UpdateSourceTrigger=PropertyChanged}"

Command="{Binding ExecuteCommand}" StaysOpenOnClick="True"

DropDownPlacement="Left">

<i:Interaction.Triggers>

<i:EventTrigger EventName="MouseEnter" >

<i:InvokeCommandAction Command="{Binding MouseEnterCommand}" />

</i:EventTrigger>

</i:Interaction.Triggers>

</telerik:RadMenuItem>

</HierarchicalDataTemplate>

</telerik:RadMenuItem.Resources>

</telerik:RadMenuItem>

</telerik:RadMenu>

We would like, that all menuitem always open on the left site from parent menu.

Is this possible with the RadMenu Control?

For what purpose is the setting DropDownPlacement?

Thank you

Menu

answered on 17 Jul 2017

4 answers

138 views

Telerik:Radmenum Not working.

Hello Telerik Team,

I have one problem in my WPF project. I was getting issues when we select more than 6000 documents from radgridview after select these documents i was selecting 1 documents . so it was taking near about 45 seconds time to select the single document. so from telerik team someone suggested to update the telerik versions with the newer one. after upgradation all the radmenuitems were not working and some UI things also not working,i have attached the snapshots of the radmenuitems. what i have to do for it to fix these issues.

Regards

Raju Tiwari

Menu

answered on 28 Jun 2017

2 answers

163 views

Vertical alignment of InputGestureText in Office2016 Theme faulty

Hi,

the vertical alignment of InputGestureText in Office2016 Theme is faulty. In VisualStudio2013 Theme everthing is fine.

How can i correct this?

Thanks!

Menu

answered on 12 May 2017

2 answers

268 views

RadMenu MVVM Binding

Hello,

I have a very simple piece of code to bind my RadMenu control to an ObservableList of Menus.

My xaml looks like this:

<telerik:RadMenu Name:"MainMenu" ItemsSource="{Binding Menus}"/>

This works fine. In order to display something more interesting, I can add:

<telerik:RadMenu Name:"MainMenu" ItemsSource="{Binding Menus}" DisplayMemberPath="Name" />

And I get the Name property of my Menus displayed.

Now I would like to get a step further as my Menu class has a SubMenus property so I try to play with RadMenuItem styling and this is where I get lost.

If I write simple code like this, that according to me should do the same as the DisplayMemberPath :

<telerik:RadMenu Name:"MainMenu" ItemsSource="{Binding Menus}" >

<telerik:RadMenu.Resources>

</Style>

</telerik:RadMenu.Resources>

</telerik:RadMenu>

Nothing is displayed on my window when running the code.

I have checked everything, I can see in my view that the Menu is created and the items inside, etc... but the RadMenus don't display.

As soon as I comment out the Style, menus are displayed. As everything else is straightforward in my code, I think I am missing something obvious but I can't find it. There is no error in debug for binding issues or else.

I use Telerik 2017.1.22.45.

Thanks for your feedback.

Menu

answered on 04 May 2017

3 answers

377 views

How to add new menu item in code behind

Hi All

I am Using Rad Menu. Basically i am created 3 menu items like File View and Users
where as User menu item i have binded submenu from database. how to add click event for that submenus.
how can acheive that .
Thanks
G Dinakaran

Menu

answered on 26 Mar 2017