Questions on UI for WPF Forum

3 answers

601 views

How to use an Enum as Source for a RadComboBox?

Hi, I'm willing to use an Enum as source of a combo box, so I can handle the selection using something like this:

public enum MyEnum: byte { Normal , Diff }
    public partial class Dialog : Window
    {

        public Dialog()
        {
            InitializeComponent();
        }

        private void OKButton_Click(object sender, RoutedEventArgs e)
        {
            MyEnum x = (MyEnum)myComboBox.SelectedItem;
            switch ( x ){
                case MyEnum .Normal : // do something
                         break;
                case MyEnum .Diff : // do somethiing
                         break;
            }
        }
   }

Thanks

ComboBox

answered on 04 May 2010

4 answers

216 views

Using RadFluidContentControl in a ListBox

Hi,

I am trying to show a set of selectable items and I want to ensure that the display contents of each item varies as the item is resized. Because RadTileView doesn't support selection, I created a ListBox and set the ItemTemplate to a data template that includes a RadFluidContentControl. My demo code is below. I find that when I resize the listbox is and its items, the RadFluidContentControl does not change its display state; the small contents always display. When I use the same data template in a simple ContentControl (see demo code), I find that I do get the behavior I expect. Question is: how do I use RadFluidContentControl in a ListBox?

Thanks,
Kristy

    
            <Window x:Class="RadControlsWpfApp.Window1" 
        
                xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:telerik="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls" xmlns:radDock="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Docking" xmlns:System="clr-namespace:System;assembly=mscorlib" Title="Window1" Height="300" Width="300">  
        
              <Window.Resources> 
        
                <x:Array x:Key="ComposerList" Type="{x:Type System:String}">  
        
                  <System:String>Mozart, Wolfgang Amadeus</System:String> 
        
                  <System:String>Górecki, Henryk Mikolaj</System:String> 
        
                  <System:String>Massenet, Jules</System:String> 
        
                </x:Array> 
        
                <System:String x:Key="Composer">Mozart, Wolfgang Amadeus</System:String> 
        
                 <DataTemplate x:Key="listboxItemTemplate">  
        
                  <telerik:RadFluidContentControl  
        
                      Margin="2" 
        
                      SmallToNormalThreshold="190, 40" 
        
                      NormalToSmallThreshold="190, 40" 
        
                      NormalToLargeThreshold="300, 160" 
        
                      LargeToNormalThreshold="300, 160">  
        
                    <!--Small--> 
        
                    <telerik:RadFluidContentControl.SmallContent> 
        
                      <Border  
        
                        BorderBrush="LightBlue" 
        
                        BorderThickness="1">  
        
                        <StackPanel Orientation="Horizontal">  
        
                          <TextBlock Text="Small" Margin="3" FontSize="12" /> 
        
                          <TextBlock Text="{Binding}" Margin="3" FontSize="12" /> 
        
                        </StackPanel> 
        
                      </Border> 
        
                    </telerik:RadFluidContentControl.SmallContent> 
        
                    <!--Normal--> 
        
                    <telerik:RadFluidContentControl.Content> 
        
                      <Border  
        
                        BorderBrush="Blue" 
        
                        BorderThickness="1">  
        
                        <StackPanel Orientation="Horizontal">  
        
                          <TextBlock Text="Medium" Margin="3" FontSize="18" /> 
        
                          <TextBlock Text="{Binding}" Margin="3" FontSize="18" /> 
        
                        </StackPanel> 
        
                      </Border> 
        
                    </telerik:RadFluidContentControl.Content> 
        
                    <!--Large--> 
        
                    <telerik:RadFluidContentControl.LargeContent> 
        
                      <Border BorderBrush="DarkBlue" BorderThickness="1">  
        
                        <StackPanel Orientation="Horizontal">  
        
                          <TextBlock Text="Large" Margin="3" FontSize="24" /> 
        
                          <TextBlock Text="{Binding}" Margin="3" FontSize="24" /> 
        
                        </StackPanel> 
        
                      </Border> 
        
                    </telerik:RadFluidContentControl.LargeContent> 
        
                  </telerik:RadFluidContentControl> 
        
                </DataTemplate> 
        
              </Window.Resources> 
        
                <Grid> 
        
                  <Grid.RowDefinitions> 
        
                    <RowDefinition Height="*"/>  
        
                    <RowDefinition Height="*"/>  
        
                  </Grid.RowDefinitions> 
        
                      <ListBox  
        
                        Grid.Row="0" 
        
                        HorizontalContentAlignment="Stretch" 
        
                        VerticalContentAlignment="Stretch" 
        
                        ItemsSource="{StaticResource ComposerList}" 
        
                        ItemTemplate="{StaticResource listboxItemTemplate}"/>  
        
                  <ContentControl   
        
                    Grid.Row="1"   
        
                    Content="{StaticResource Composer}"   
        
                    ContentTemplate="{StaticResource listboxItemTemplate}"/>  
        
                </Grid>           
        
            </Window>

TileView

answered on 03 May 2010

1 answer

78 views

Cell Styles dissappear

Hi,

v 2010

I have a grid in which I have some cells set to particular styles, row and column virtualisation a set to off. When I issue a BeginInsert the styles dissappear. Is this bug or am I doing somthing wrong?

Thanks
Rob

GridView

answered on 03 May 2010

1 answer

104 views

CellValidating fires twice.

Hi,

I noticed in the WinForms Q1 2010 release notes :
FIXED: CellValidating no longer fires twice if the user shows a message box in the event handler.

Well, this is still a problem in the WPF grid Q1 2010.

Any news,

Thanks
Rob

GridView

answered on 03 May 2010

1 answer

101 views

How to create the drag effect in the carousel

Hi,
I need to drag/click(without using navigation arrows) on an item so that it will become active item. I also need to hide the default navigation arrows comes with the carousel.

Please tell me how to achieve this.

Thanks,
John.

Carousel

answered on 03 May 2010

1 answer

83 views

VS 2010 Crashes after I install RadControls_for_WPF_2010_1_0422_DEV

Hello,

I just recently installed RadControls_for_WPF_2010_1_0422_DEV and now VS 2010 crashes and re-starts every time I try to create a new project. As soon as I hit New Project it hangs.

I tried to reboot and the problem still exists. Then, I uninstalled RadControls_for_WPF_2010_1_0422_DEV and VS 2010 was working as it should.

Can anyone tell me why the RadControls_for_WPF_2010_1_0422_DEV might cause such an issue.

General Discussions

answered on 03 May 2010

6 answers

160 views

RowHeight

We try to change the RowHeight to 20 or 22. But setting RowHeight for the RadDataView seems to have no effect.

Do we have to make our own RowStyle. Do we have to change the themes?

How do we do this and where are the files?

GridView

answered on 03 May 2010

1 answer

139 views

Book Image

I am setting a image as a page book. But i need manipulate this image , like , zoom in , zoom out , crop part of that , copy a peace , so . how i can do it !

Book

answered on 03 May 2010

1 answer

129 views

Tabstop issue

Hello,

I have a radgridview and some other buttons in a page, so i disabled tabstop to the grid, but when i hit tab it still focus the grid header.

Any clue?

Thanks

GridView

answered on 03 May 2010

0 answers

91 views

Custom data in Y axis

Hai

Am having my own custom data like some unique names (A,B,C,D.....)
Xaxis is datetime, no problem in that.

i want to plot my unique names in Yaxis. how to do this.
i set autorange to false and tried many ways to plot my names in Yaxis, but i cannot,

how to do this????

Chart

asked on 03 May 2010