WPF Templates

WPF introduces the concept of lookless controls.

Using Templates it is possible to change the appearance of a control. For examples it is possible for a ListBox to contain the Photos of employees instead of the usual List Items.

I am going to demonstrate creating a simple Template whereby a button will appear as a blue rectangle.














Silverlight Tags

<UserControl x:Class="ButtonTemplate.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    d:DesignHeight="300" d:DesignWidth="400">

    <Grid x:Name="LayoutRoot" Background="White">
        <Button Height="50" Width="75">
            <Button.Template>
                <ControlTemplate>
                    <Rectangle Fill="LightBlue"/>
                </ControlTemplate>
            </Button.Template>
        </Button>
    </Grid>
</UserControl>

Result



















As shown in the output the button can respond to click event as expected.

Now lets create an ellipse button.










Result