telerik:RadTreeListView x:Name="rtlvPeopleInfo" >

    <telerik:RadTreeListView.Columns>

        <telerik:GridViewDataColumn x:Name="gvcPlanFinish" DataMemberBinding="{Binding PlanEndDate}" Header="Plan Finish"

                Background="{Binding PlanEndDate, Converter={StaticResource PlanFinishBackColorConverterKey}}" 
                DataFormatString="{}{0:MM-dd-yyyy}" />

    </telerik:RadTreeListView.Columns>

</telerik:RadTreeListView>

But if i am doing the same in code behind with data template that works fine

private

void SetValueConvertersInColumns()

{

GridViewDataColumn gvcPlanFinish = new GridViewDataColumn();

FrameworkElementFactory tbPlanWork = new FrameworkElementFactory(typeof(TextBlock));

Binding bndText = new Binding("PlanEndDate");

bndText.Mode =

BindingMode.TwoWay;

tbPlanWork.SetBinding(

TextBlock.TextProperty, bndText);

Binding bndPlanWorkBackGround = new Binding("PlanEndDate");

bndPlanWorkBackGround.Converter =

this.FindResource("PlanFinishBackColorConverterKey") as IValueConverter;

tbPlanWork.SetBinding(

TextBlock.BackgroundProperty, bndPlanWorkBackGround);

DataTemplate dataTemplate = new DataTemplate();

dataTemplate.VisualTree = tbPlanWork;

gvcPlanFinish.CellTemplate = dataTemplate;

gvcPlanFinish.CellTemplate.Seal();

gvcPlanFinish.DataMemberBinding =

new Binding("PlanEndDate");

rtlvTreeListView.Columns.Add(gvcPlanFinish); //Adding the new column

}

  public void Load(string htmlInput)
        {
 
            HtmlFormatProvider provider = new HtmlFormatProvider();
        
            RadDocument telDoc = provider.Import(input);
            telerikTextBox.Document = telDoc;
 
            //spellchecker language anpassen
            telerikTextBox.IsSpellCheckingEnabled = false;
 
            this.telerikTextBox.SpellChecker.SpellCheckingCulture = new CultureInfo("en-US");        
        
        }

LoadImageFromUrl

 Bitmap image = new Bitmap(16, 16);
 
        void settings_LoadImageFromUrl(object sender, LoadImageEventArgs e)
        {
            if (e != null)
            {
 
                MemoryStream memStream = new MemoryStream();
 
                image.Save(memStream, ImageFormat.Bmp);
 
               
 
                 e.ImageElement.Init(memStream, ".bmp");
            }
        }

I have a problem changing a property of the RadTileView control (e.g. IsEnabled) using the properties panel. I get always an error message. I did the following steps:

1. Create a new WpfApplication
2. I dropped a RadExpander control
3. I dropped a RadTileView control
4. Select the RadExpander, click the IsEnabled property in the property panel
   à there is no problem
5. Select the RadTileView, click the IsEnabled property in the property panel
   à I get the message “Property value is not valid”

Error message in MainWindow:

Hi, there.
I think RadBook is a great component for document viewer.
The problem is that I need to change the Width and Height of the viewer and the contents need to reformat the pages to fit in.
I tested code based on "RadBookIntegration" sample by adding the follwoing code.

       private void RadButtonIncrease_Click(object sender, RoutedEventArgs e)
        {
            RadDocument doc = this.viewManager.Document;
            doc.DefaultPageLayoutSettings.Width += 50;
            doc.DefaultPageLayoutSettings.Height += 50;
            doc.UpdateLayout();
        }
        private void RadButtonDecrease_Click(object sender, RoutedEventArgs e)
        {
            RadDocument doc = this.viewManager.Document;
            doc.DefaultPageLayoutSettings.Width -= 50;
            doc.DefaultPageLayoutSettings.Height -= 50;
            doc.UpdateLayout();
        }

I believe UpdateLayout should reformat the contents but the result is not what I expected;  page numbers and contents gets duplicated.
Can you please tell me what I'm doing wrong?

Thanks for your help.