How to resize the user control in wpf at runtime

Question

Am newbie to wpf development.In my wpf app i used user control.what i need is in runtime how can resize the user control,

Please help me to find solution,if my approach is wrong please guide me to get solution,

My XAML code is

<UserControl x:Class="test.pad"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300" Focusable="True" OverridesDefaultStyle="False">

    <Grid Width="102" Height="123" Name="Grid1" MouseMove="Grid1_MouseMove" MouseUp="Grid1_MouseUp" MouseDown="Grid1_MouseDown">
        <Grid.RenderTransform>
            <TranslateTransform x:Name="tt"/>
        </Grid.RenderTransform>

        <Border BorderBrush="Silver" BorderThickness="2">

            <Canvas Height="120" HorizontalAlignment="Left" Margin="0,1,0,0" Name="canvas1" VerticalAlignment="Top" Width="100" Grid.ColumnSpan="2">
                <RichTextBox Height="98" HorizontalAlignment="Left" Margin="0,24,0,0" Name="richTextBox1" VerticalAlignment="Top" Width="100" BorderThickness="2" Grid.ColumnSpan="2" Background="#FFFF96D8" Canvas.Top="-3" Canvas.Left="-1" />
                <Button BorderBrush="#FFFF96D8" Canvas.Left="46" Canvas.Top="-2" Height="23" Name="close" Width="27">

                </Button>
                <Button Height="23" Name="minimise" Width="27" BorderBrush="#FFFF96D8" Click="button1_Click" Canvas.Left="72" Canvas.Top="-2" ClipToBounds="False" IsEnabled="True" IsHitTestVisible="True" OverridesDefaultStyle="False" ForceCursor="False" Foreground="Black" MouseMove="button1_MouseEnter" MouseLeave="button1_MouseLeave">

            </Canvas>

        </Border>

    </Grid>
</UserControl>

thanks ash

Answer 1

Remove the Height and Width of the UserControl and also the Grid.
Set the Margin or Size Property for UserControl where you call it.