Binding RichTextBox in Book in UI for WPF

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Binding RichTextBox in Book

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Book

This is a migrated thread and some comments may be shown as answers.

o asked on 15 Sep 2013, 04:41 PM

Capture.PNG

Helooo,

I have RadBook that contain richtextbox that I want to Bind data to,

My Book Data Template is :

<DataTemplate x:Key ="LeftPageTemplate" >

<StackPanel Margin="10" Background="Azure" >

<Viewbox Name="ViewSura" Stretch="Fill" StretchDirection="Both" FlowDirection="RightToLeft"

HorizontalAlignment="Left" Width="450" Margin="525,21,0,0" Height="600" VerticalAlignment="Top">

<RichTextBox FontSize="22" MaxWidth ="450" MaxHeight ="600" Name="richTextBox1"

Document ="{Binding FLD}" VerticalAlignment="Top"

Background="Brown" FontStretch="Condensed"

FontFamily="KFGQPC Uthmanic Script HAFS" >

<RichTextBox.Resources>

<Style TargetType="Run">

<EventSetter Event="MouseLeftButtonDown" />

</Style>

</RichTextBox.Resources>

</RichTextBox >

</Viewbox>

</StackPanel>

</DataTemplate>

In in my code Page XML File:

<Window.Resources>

<ResourceDictionary>

<ResourceDictionary.MergedDictionaries>

<ResourceDictionary Source="Dictionary1.xaml"></ResourceDictionary>

</ResourceDictionary.MergedDictionaries>

</ResourceDictionary>

</Window.Resources>

<Grid>

<telerik:RadBook x:Name="RadBook1"

Margin="50"

LeftPageTemplate="{StaticResource LeftPageTemplate}"

RightPageTemplate="{StaticResource RightPageTemplate}" />

In in my C# code I did this:

ObservableCollection<RTBI > MyPages= new ObservableCollection<RTBI>();

for (int i = 0; i < 10; i = i + 1)

{

ReadSura rs = new ReadSura();

MyPages.Add(new RTBI()

{

FLD = rs.readsuratxt(i + 1) // This is to get the Flow document ..

});

}

RadBook1.ItemsSource = MyPages ;

}

Put I get the error for binding, please what am I doing wrong. Please see the attached image for error details.

Please Help.

Regards...

3 Answers, 1 is accepted

Accepted

answered on 18 Sep 2013, 02:48 PM

RadBook.zip

Hello,

RadRichTextBox's Document property is not a DependencyProperty so binding such as the one you've implemented is not possible. For the purpose of data binding documents to the editor Data Providers are exposed.

Further, in order to bind to Items controls RadDocumentBindingSource was introduced. There is also a corresponding RichTextPageViewPresenter. You can see how they work in one of RadRichTextBox's click-once demos RadBook Integration as well as in the attached sample project.

Note that the integration between the two controls has some known issues, however at this point they are not scheduled.

I hope this helps!

Regards,
Petya
Telerik

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