Execute method for the Contact Facet Dialog XAML code behind

ContactFacetDialog.cs

public void Execute(XElement element, string name, UrlString parameters, string value)
{
    Assert.ArgumentNotNull((object)element, "element");
    Assert.ArgumentNotNull((object)name, "name");
    Assert.ArgumentNotNull((object)parameters, "parameters");
    Assert.ArgumentNotNull((object)value, "value");
 
    UrlString str = new UrlString("/sitecore/shell/~/xaml/ContactFacetDialog.aspx?ti=Contact Facet Picker&txt=Select a contact facet property&spk="+value);                        
    SheerResponse.ShowModalDialog(str.ToString(), true);
}