How to restrict MDIResize Window in DocumentContainer

// Code Explains how to restrict MDI Window resize in Document Container
<Window
 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:syncfusion="http://schemas.syncfusion.com/wpf"   x:Class="DocumentContainer_CanMDIMaximize_.MainWindow"
Title="MainWindow" Height="350" Width="525">
<Grid>
<syncfusion:DocumentContainer Name="Document" Mode="MDI"    syncfusion:DocumentContainer.AllowMDIResize="False"  >
<ContentControl syncfusion:DocumentContainer.Header="Resize"  syncfusion:DocumentContainer.MDIBounds="0,0,250,250">
<FlowDocument>
<Paragraph>A DocumentContainer is a control that is used for holding the documents, controls and panels inside it.
</Paragraph>
 </FlowDocument>
</ContentControl>
 <ContentControl syncfusion:DocumentContainer.Header="Control" syncfusion:DocumentContainer.MDIBounds="0,0,300,300">
<FlowDocument>
 <Paragraph>
 Document Container Test
</Paragraph>
</FlowDocument>
</ContentControl>
</syncfusion:DocumentContainer>
</Grid>
</Window>
 

//Code Explains how to restrict MDI Window resize in Document Container
namespace DocumentContainer_CanMDIMaximize_
{
public partial class MainWindow : Window
{
public MainWindow()
 {
InitializeComponent();
DocumentContainer Doc = new DocumentContainer();
Doc.IsAllowMDIResize = false;
}
}
}