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RichTextBox.IsDocumentEnabled Property

Gets or sets a value that indicates whether the user can interact with UIElement and ContentElement objects within the RichTextBox.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

public bool IsDocumentEnabled { get; set; }
<object IsDocumentEnabled="bool" .../>

Property Value

Type: System.Boolean
true if the user can interact with UIElement and ContentElement objects within the RichTextBox; otherwise, false.

IsDocumentEnabled is introduced in the .NET Framework version 3.5. For more information, see .NET Framework Versions and Dependencies.

The following example creates CheckBox and a RichTextBox that contains a Hyperlink and a Button. The IsDocumentEnabled property of the RichTextBox is bound to the IsChecked property of the CheckBox. When the user selects the CheckBox, the user can interact with the Button and Hyperlink. When the user clears the CheckBox, the Button and Hyperlink are disabled.

<StackPanel>
    <CheckBox Name="IsDocumentEnabledChbk" Content="IsDocumentEnabled"/>
    <RichTextBox Name="richTB"
                 IsDocumentEnabled="{Binding ElementName=IsDocumentEnabledChbk,
                                             Path=IsChecked}">
        <FlowDocument>
            <Paragraph>
                Use the Checkbox above to switch between enabling and
                disabling the Button and Hyperlink in the RichTextBox.
                <Hyperlink>Here is a hyperlink</Hyperlink>
            </Paragraph>
            <BlockUIContainer>
                <Button>Click me!</Button>
            </BlockUIContainer>

        </FlowDocument>
    </RichTextBox>
</StackPanel>

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5 SP1, 3.0 SP1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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