Hi,

I don't see a Telerik statusbar bar.  The microsoft toolbox has one but it doesn't support Telerik themes.  I'm asking for advise on how to proceed. The telerik toolkit handles all my need except for the statusbar.  

Thanks
Rich

I have a categorical chart where X values are enum.
By default chart shows as x-axis labels the name of enum value.

Is it possible to insert a converter so that the label is automatically converted to a custom (localized) string?

I have a categorical chart where X values are enum.
By default chart shows as x-axis labels the name of enum value.

Is it possible to insert a converter so that the label is automatically converted to a custom (localized) string?

Kindly find the Below Code, this is the PrintExtensions Class that Prints an image of the Gridview data,
however on large amount of data, it takes maybe half an hour without doing anything and in the same time it consumes a lot of CPU memory.

but in small amount of data it works very fine. 
Any solution?

This is the Build of the rad controls I am using (RadControls for WPF, v.2012.2.1001.40)


Best Regards

Hi,

Is it possible to hide or show a field (table, span etc) based on a mergefield value.

Similar to the feature available in Microsoft Word.

I.e. (setting an expression)

If mergefield.invoiced == true then fieldname.show else fieldname.hide

Thanks, 

Rob

Hi Telerick,

I am testing telerik for PRISM + Unity. 
All of control is beyond my expectation and working great.

However, I experienced one major issue when using RegionManager.RequestNavigate after closing RadPane.
When caller navigates with bookId, there is no issue when the book id is new. The new view is created and activated well.
But I met two issue when the book id exits on list of view.
First, The existing view is not activated after RegionManager.RequestNavigate 
Second, I closed the one book view and called RegionManager.RequestNavigate  with the book id. In this time, Not thing happens.
The old view looks like alive in the view list....

I am using RadPaneGroupRegionAdapter which comes from your blog
And I tried to DockingExtension on forum but showing same issues.
I spend almost two weeks in order solve this issue but I can't get any clue... 

1. ------------- caller ---------------
query.Add("BookId", book.Id.ToString());

RegionManager.RequestNavigate( RegionName.MainContent, new Uri("BookView" + query.ToString(), UriKind.Relative), NavigationComplted);

2. -------    BookViewModel
public bool IsNavigationTarget(NavigationContext navigationContext)
{
UriQuery query = navigationContext.Parameters;
int bookId = Convert.ToInt32(query["BookId"]);

if (this.BookId == bookId)
return true;

return false;
}


3. --- RegionAdapter comes from your blog

public class RadPaneGroupRegionAdapter : RegionAdapterBase<RadPaneGroup>
    {
        public RadPaneGroupRegionAdapter(IRegionBehaviorFactory regionBehaviorFactory)
            : base(regionBehaviorFactory)
        {
 
        }
 
        protected override void AttachBehaviors(IRegion region, RadPaneGroup regionTarget)
        {
            base.AttachBehaviors(region, regionTarget);
        }
 
        
 
        protected override void Adapt(IRegion region, RadPaneGroup regionTarget)
        {
            
            region.Views.CollectionChanged += (s, e) =>
            {
                switch (e.Action)
                {
                    case NotifyCollectionChangedAction.Add:
                        foreach (var item in e.NewItems.OfType<RadPane>())
                        {
                            regionTarget.Items.Add(item);
                        }
                        break;
                    case NotifyCollectionChangedAction.Remove:
                        foreach (var item in e.OldItems.OfType<RadPane>())
                        {
                            //regionTarget.Items.Remove(item);
                            item.RemoveFromParent();
                        }
                        break;
                    case NotifyCollectionChangedAction.Replace:
                        var oldItems = e.OldItems.OfType<RadPane>();
                        var newItems = e.NewItems.OfType<RadPane>();
                        var newItemsEnumerator = newItems.GetEnumerator();
                        foreach (var oldItem in oldItems)
                        {
                            var parent = oldItem.Parent as ItemsControl;
                            if (parent != null && parent.Items.Contains(oldItem))
                            {
                                parent.Items[parent.Items.IndexOf(oldItem)] = newItemsEnumerator.Current;
                                if (!newItemsEnumerator.MoveNext())
                                {
                                    break;
                                }
                            }
                            else
                            {
                                oldItem.RemoveFromParent();
                                regionTarget.Items.Add(newItemsEnumerator.Current);
                            }
                        }
                        break;
                    case NotifyCollectionChangedAction.Reset:
                        regionTarget
                            .EnumeratePanes()
                            .ToList()
                            .ForEach(p => p.RemoveFromParent());
 
                        foreach (var view in region.Views)
                        {
                            regionTarget.Items.Add(view);
                        }
 
                        break;
                    default:
                        break;
                }
            };
 
            foreach (var view in region.Views.OfType<RadPane>())
            {
                regionTarget.Items.Add(view);
            }
        }
 
        protected override IRegion CreateRegion()
        {
            return new AllActiveRegion();
        }
    }

4. -- Docking Extension

   public class DockingExtensions
    {
        public static bool GetRemovePanesWhenClosed(DependencyObject obj)
        {
            return (bool)obj.GetValue(RemovePanesWhenClosedProperty);
        }
 
        public static void SetRemovePanesWhenClosed(DependencyObject obj, bool value)
        {
            obj.SetValue(RemovePanesWhenClosedProperty, value);
        }
 
        public static readonly DependencyProperty RemovePanesWhenClosedProperty =
            DependencyProperty.RegisterAttached("RemovePanesWhenClosed", typeof(bool), typeof(DockingExtensions), new PropertyMetadata(false, OnRemovePanesWhenClosedPropertyChanged));
 
        private static void OnRemovePanesWhenClosedPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            var newValue = (bool)e.NewValue;
            var dock = d as RadDocking;
 
            if (dock != null)
            {
                if (newValue)
                {
                    dock.PreviewClose += dock_PreviewClose;
                }
                else
                {
                    dock.PreviewClose -= dock_PreviewClose;
                }
            }
        }
 
        private static void dock_PreviewClose(object sender, Telerik.Windows.Controls.Docking.StateChangeEventArgs e)
        {
            foreach (var pane in e.Panes)
            {
                DependencyObject o = pane.Parent;
 
 
                pane.RemoveFromParent();
                pane.Content = null;
                pane.Header = null;
                pane.DataContext = null;
            }
            e.Handled = true;
        }
    }

Hi Telerik Support,

I want to dynamically change the Foreground Color of the tabheader. (i.e)When I drag and drop a new tab in the Main Window, The tabHeader Foreground Color have to change. How to achieve this? I am using Q2 version in my Application.

Thanks,
Vinnarasi

Hello,
I'm defining custom filters that inherits from existing filters. In Silverlight, I have no problem with this, but in WPF, the custom filters doesn't show all the options the first time it is displayed.

For example, if I define my custom filter as:
Actually, this filter does nothing, it just inherits from the Telerik one.
Now, when I click on the funnel, the first time, the filter only displays the combo boxes, as you can see in the enclosed screen shot.
The second time the filter is displayed, it contains all the items.

Patrick

Hello everybody,

After migration to new Telerik Controls 2013 Q2 I've faced with some issues in grid view validating.

All items which bound to RadGridView have two validation attributes: Require from System.ComponentModel and my own attribute which inherited from ValidationAttribute.
WIth new Telerik assemblies it is incorrect row highlighting after validation was finished. Row is valid actually, but it has error message and error background (in attached screenshot). If you scroll grid up and down, than background will become normal and error message will disappear.
In debugger when code in RowValidated handle row has IsValid=true, but row Errors collection have 1 error description.

I've attached sample project where this issue is reproduced.

Do you know any ways to workaround this issue?
Thanks!

Hi,

We are using the RadGridView in our project and we have also made use of the lightweight templates to try and improve the slow load times of the grid. However, after implementing the lightweight templates we appear to have lost the gridlines. Is there anyway to get the gridlines back when using the templates?

Thanks