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  Hi everybody
i try to change headerRow Color
but it have a little i don't know to how change. pls check the attach.

<Grid.Resources>
            <Style x:Key="style1" TargetType="telerik:GridViewHeaderRow">
                <Setter Property="Background" Value="#FFB8C8E4"/>
                <Setter Property="BorderThickness" Value="0"/>
                
            </Style>
           
            <Style x:Key="style3" TargetType="telerik:GridViewFilteringDropDown">
                <Setter Property="IsEnabled" Value="False" />
            </Style>
            
            <Style x:Key="style2" TargetType="telerik:GridViewHeaderCell">
                <Setter Property="Background" Value="#FFB8C8E4"/>
                <Setter Property="BorderThickness" Value="0"/>
                <Setter Property="Foreground" Value="Black"></Setter>
            </Style>
        </Grid.Resources>

<telerik:RadGridView  Margin="40,24,88,72" HeaderRowStyle="{StaticResource style1}" ItemsSource="{Binding Collection}">
            <telerik:RadGridView.Columns>
                <telerik:GridViewDataColumn FilteringControlStyle="{StaticResource style3}" Header="EmployeeName" HeaderCellStyle="{StaticResource style2}" DataMemberBinding="{Binding Property3}"/>
            </telerik:RadGridView.Columns>
        </telerik:RadGridView>
Maya
Telerik team
 answered on 03 Nov 2011
2 answers
383 views
There are combo boxes all over the app that are experiencing the same issue.  This combo box in particular is bound to a Dictionary which is loaded based on the current language the user has selected in their preferences of the application.  Normal text fields etc are display the correct translation from the correct resource file.  Placing a breakpoint in code shows the correct translated values in the MyTypes, however, from the UI the combo box ItemsSource are always displayed in English.

How can I get the correct translated item from the resource file to be display in the combo box?

Visual Studion 2010

public Dictionary<string, string> MyTypes
{
get { return myTypes; }
}
public void InitializeCriteria(SelectionCriteria criteria)
{
var culture = Thread.CurrentThread.CurrentUICulture.ToString();
base.InitializeStandardSelectionCriteria(criteria, culture);
// Load the Types
var mTypes = MyTypes.Select(c => new Tuple<string, string>(c.Key, c.Value));
Array.ForEach(mTypes.ToArray(), criteria.MyTypes.Add);
var defaultMyType = criteria.MyTypes.FirstOrDefault();
if (defaultMyType != null)
{
criteria.MyTypes= defaultMyType .Item1;
}
}


protected override void OnInitialize(ESEntities entities)
{
    base.OnInitialize(entities);
 
    LoadMyTypes(entities);
    LoadSomeOtherData(entities);
}
private
void LoadMyTypes(ESEntities entities)
{
 myTypes = new Dictionary<string, string>()
 {
  { "" , Resources.Resources.NoneLabel },
  { "D", Resources.Resources.DMessage },
  { "F", Resources.Resources.FMessage},
  { "H", Resources.Resources.HMessage },
  { "I", Resources.Resources.IMessage },
  { "L", Resources.Resources.LMessage } };
}

 

<GroupBox x:Name="LGroup" Header="{x:Static Resources:Resources.OptionsL}">
           <telerik:RadComboBox x:Name="attenuationComboBox"
                 ToolTip="{x:Static Resources:Resources.OptionsDesired}" Height="23"
                 VerticalAlignment="Top"  ItemsSource="{Binding Criteria.MyTypes, Mode=OneWay,
                 NotifyOnSourceUpdated=True, NotifyOnTargetUpdated=True,UpdateSourceTrigger=PropertyChanged}"
                 SelectedValue="{Binding Criteria.MyType, Mode=TwoWay}"
                 IsEnabled="{Binding SelectionOptions.CEnabled}" DisplayMemberPath="Item2" SelectedValuePath="Item1" />
</GroupBox>

 

 

 

 

 

Woshi
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 answered on 03 Nov 2011
1 answer
55 views
Hi,

Children rows (when expanded) don't get drawn properly after using AddRange(elementList) to add to the Children collection. Visually, exactly one row gets added to the children elements regardless of how many elements in the elementList list. They seems to get drawn properly only if I manually collapse then expand them again.

Thanks,

Vince
Vince
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 answered on 02 Nov 2011
3 answers
343 views
Hi,

I've created a custom appointment just like this tutorial demonstrates.

Everything works fine, but now I'm trying to apply a style trigger to an appointmentiotemcontenttemplate:

        <DataTemplate x:Key="AppointmentItemContentTemplate">
            <Grid>
                <Border>
                    <Border.Style>
                        <Style>
                            <Style.Triggers>
                               <DataTrigger Binding="{Binding ProductCategory}" Value="Building">
                                    <Setter Property="Border.Background" Value="CornflowerBlue"></Setter>
                                </DataTrigger>
                            </Style.Triggers>
                        </Style>
                    </Border.Style>
                    <Grid>
                        <TextBlock Margin="8,2" HorizontalAlignment="Stretch" TextWrapping="Wrap" Text="{Binding Subject}" Grid.Column="1" />
                        <TextBlock Margin="8,2" HorizontalAlignment="Stretch" TextWrapping="Wrap" Text="{Binding ProductCategory}" Grid.Column="1" />
                    </Grid>
                </Border>
            </Grid>
        </DataTemplate>


In two instances here I'm trying to use the ProductCategory property, and it won't work. If I were to change the trigger to use the 'Subject' property of the appointments I am dragging (from a listbox I should add) onto the ScheduleView it works without a problem. Likewise, the textblock that attempts to display the ProductCategory does not work, whereas the 'Subject' does. It seems that any additional fields I have added to the Job.cs (custom appointment) are not accessible!? The syntax (private/get/set) is exactly the same as the tutorial so I can't understand it?

Thanks a LOT for any help in advance!
Philipp
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Rank 1
 answered on 02 Nov 2011
0 answers
45 views
Hi guys,

I have a quick question from you guys. Is there any property wrap the grouped columns to the next line in case the count of grouped columns increases more than the available grid area? 
Check out the screen shot attached for more clarity on my question. I have grouped even with column "Phone", but its not available in the visible grid. All I need is to make sure that column phone is visible in the grouped columns list.
Please let me know if the question is not clear.

Regards,

Akash
AT
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 asked on 02 Nov 2011
0 answers
54 views
Hello.

How raddataform works with enums

thank's.
Daniel
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 asked on 02 Nov 2011
6 answers
461 views
I'm using a RadTreeListView to display the following data (this is a mockup of the real business model):

Directory AAA
|__ SourceFile 001
                  |__ Function 001
                  |__ Function 002
|__ SourceFile 002
                  |__ Function 001
                  |__ Function 002
Directory BBB
|__ Directory BBB.1
                  |__ SourceFile 001
                                    |__ Function 001
|__ SourceFile 002
                  |__ Function 001
                  |__ Function 002

Model for these and the xaml are using are below:
// 1) Classes that define each of the levels (NodeItem being the base class)
 
    public class NodeItem
    {
        public string Name { get; set; }
        public string Path { get; set; }
    }
 
    public class SourceDirectoryItem : NodeItem
    {
        public SourceDirectoryItem()
        {
            this.Children = new ObservableCollection<NodeItem>();
        }
 
        public ObservableCollection<NodeItem> Children { get; set; }
    }
 
    public class SourceFileItem : NodeItem
    {
        public SourceFileItem()
        {
            this.Functions = new ObservableCollection<NodeItem>();
        }
 
        public ObservableCollection<NodeItem> Functions { get; set; }
    }
 
    public class FunctionItem : NodeItem
    {
    }
 
// 2) XAML
 
        <telerik:RadTreeListView
                AutoGenerateColumns="False"
                ItemsSource="{Binding Nodes}">
 
            <telerik:RadTreeListView.ChildTableDefinitions>
                <telerik:TreeListViewTableDefinition ItemsSource="{Binding Children}">
 
                    <telerik:TreeListViewTableDefinition.ChildTableDefinitions>
                         
                        <telerik:TreeListViewTableDefinition ItemsSource="{Binding Children}">
                            <telerik:TreeListViewTableDefinition ItemsSource="{Binding Functions}" />
                        </telerik:TreeListViewTableDefinition>
                         
                    </telerik:TreeListViewTableDefinition.ChildTableDefinitions>
                     
                </telerik:TreeListViewTableDefinition>
            </telerik:RadTreeListView.ChildTableDefinitions>
 
            <telerik:RadTreeListView.Columns>
                <telerik:GridViewDataColumn DataMemberBinding="{Binding Name}" Header="NAME">
 
                </telerik:GridViewDataColumn>
            </telerik:RadTreeListView.Columns>
             
        </telerik:RadTreeListView>
 
// 3) In the VM there is nothing special, this is how I populate the nodes:
 
        private void InitNodes()
        {
            SourceDirectoryItem root = new SourceDirectoryItem() { Name = "c:\\", Path = Name };
            SourceDirectoryItem firstLevel = new SourceDirectoryItem() { Name = "c:\\folder1", Path = Name };
            SourceDirectoryItem secondLevel01 = new SourceDirectoryItem() { Name = "c:\\folder1\\temp", Path = Name };
            SourceDirectoryItem secondLevel02 = new SourceDirectoryItem() { Name = "c:\\folder1\\programfiles", Path = Name };
            firstLevel.Children.Add(secondLevel01);
            firstLevel.Children.Add(secondLevel02);
            root.Children.Add(firstLevel);           
             
            SourceFileItem sf = new SourceFileItem();
            sf.Name = "foo.cs";
            sf.Path = "c:\\temp";
            sf.Functions.Add(new FunctionItem() { Name = "Method001" });
            sf.Functions.Add(new FunctionItem() { Name = "Method002" });
            sf.Functions.Add(new FunctionItem() { Name = "Method003" });
            secondLevel01.Children.Add(sf);
 
            SourceFileItem sf1 = new SourceFileItem();
            sf1.Name = "bar.cs";
            sf1.Path = "c:\\programfiles";
            sf1.Functions.Add(new FunctionItem() { Name = "AnotherMethod" });
            secondLevel02.Children.Add(sf1);
 
            this.Nodes.Add(root);
        }
 
        private ObservableCollection<NodeItem> nodes;
        public ObservableCollection<NodeItem> Nodes
        {
            get
            {
                return this.nodes;
            }
 
            set
            {
                this.nodes = value;
                this.OnPropertyChanged("Nodes");
            }
 
        }

So my issue is that if I leave the binding for Functions  in the XAML I get what you can see in pic 1 (issue.jpg) the third level directory entries are not expandable; if I remove that binding then I get the hierarchy working, of course up until the source file level (no_functions_binding.jpg).

Any idea what could be going on?

Thanks,
Jose


Jose
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Rank 1
 answered on 02 Nov 2011
0 answers
140 views
internal WndMain()
{
            InitializeComponent()
this.GridViewLocalizations.MouseMove += new MouseEventHandler(GridViewLocalizations_MouseMove);
 
}
 
void GridViewLocalizations_MouseMove(object sender, MouseEventArgs e)
        {
}


"GridViewLocalizations_MouseMove" does not get called on moving the mouse over the GridView. Why?
How can I trap MouseMove events on a GridView?

And why can't I write outside of this code block anyway?? Man, Telerik sometimes...
ClausDC
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Iron
Iron
 asked on 02 Nov 2011
1 answer
119 views
hi,
Is there a way to add controls that are not text inside the expanded Tile?
I want to create a navigation system, where the application menu items would be available in minimized form. and then when they expand the tile, a lis of sub items would show up. Like for example, I want to include an expander inside one tile. And some other control like bunch of RadSplitButtons in other.
A working example would be great?
thanks
Sri
Petar Mladenov
Telerik team
 answered on 02 Nov 2011
3 answers
262 views
This issue is similar to this issue.

We're using the RadScheduleView only with MonthViewDefinition. 
There's room on the screen for 4 weeks only (and Oct. 2011, for example, takes 6 weeks: 25/09/2011 is the first week, 30/10/11 is the last).

When the view is scrolled to its top (Showing first 4 weeks), and an appointment is being selected (from an external list, updated via binding of SelectedAppointment) that starts on the 5'th week, ScrollIntoView method does not scroll to the proper week, and the appointment, although being selected, stays off the view.

We're using this attached behavior:
public static class RadSchedule
{
    public static bool GetEnsureVisibilityOfSelectedAppointments(DependencyObject obj)
    {
        return (bool)obj.GetValue(EnsureVisibilityOfSelectedAppointmentsProperty);
    }
 
    public static void SetEnsureVisibilityOfSelectedAppointments(DependencyObject obj, bool value)
    {
        obj.SetValue(EnsureVisibilityOfSelectedAppointmentsProperty, value);
    }
 
    public static readonly DependencyProperty EnsureVisibilityOfSelectedAppointmentsProperty =
        DependencyProperty.RegisterAttached("EnsureVisibilityOfSelectedAppointments", typeof(bool), typeof(RadSchedule), new UIPropertyMetadata(false, EnsureVisibilityChanged));
 
    private static void EnsureVisibilityChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {
        if (d == null)
        {
            throw new ArgumentNullException("d");
        }
        var view = d as RadScheduleView;
        if (view == null)
        {
            throw new NotSupportedException("This attached behavior can only be set on a Telerik RadScheduleView.");
        }
 
        var shouldEnsureVisibility = (bool)e.NewValue;
 
        if (shouldEnsureVisibility)
        {
            view.AppointmentSelectionChanged += view_AppointmentSelectionChanged;
        }
        else
        {
            view.AppointmentSelectionChanged -= view_AppointmentSelectionChanged;
        }
    }
 
    static void view_AppointmentSelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
    {
        if (sender == null)
        {
            throw new ArgumentNullException("sender");
        }
        var view = sender as RadScheduleView;
        if (view == null)
        {
            throw new NotSupportedException("This attached behavior can only be set on a Telerik RadScheduleView.");
        }
 
        if (view.SelectedAppointment == null)
        {
            return;
        }
 
        view.ScrollIntoView(view.SelectedAppointment, true);
 
        // this should have solved this issue:
        view.CurrentDate = view.SelectedAppointment.Start.Date;
    }
}


What am I missing? 

Thanks in advance, 
Idan Felix.
Rosi
Telerik team
 answered on 02 Nov 2011
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