WP7 Dynamically Generating DataTemplate in code

by WindowsPhoneGeek

This is a quick tip that demonstrates how to dynamically generate DataTemplate in a Windows Phone 7 application. In this example we will use a dynamically created ListBox as well.

Note: For more info about the escape sequence visit the MSDN documentation. 

At first lets create a sample method in which we will define our DataTemplate. Note that you can escape the " symbols either by using  "" or  ' :

private DataTemplate CreateDataTemplate()
{
    string xaml =
        @"<DataTemplate
        xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation""
        xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
        <Grid>
            <Rectangle Fill=""LightGreen"" Height=""50"" Width=""250"" />
            <TextBlock Text='{Binding}' FontSize='40' />
            </Grid>        
        </DataTemplate>";
    DataTemplate dt = (DataTemplate)XamlReader.Load(xaml);
    return dt;
}

public MainPage()
{
    InitializeComponent();
    ListBox list = new ListBox();
    list.ItemTemplate = this.CreateDataTemplate();
    list.ItemsSource = new List<string>{"first","second","third","forth"};
    ContentPanel.Children.Add(list);
}

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