I want to add custom attributes to my user control such that the UserControl will then use that attribute when displaying (or turning on / off) various options
ie
<toolkit:UC_TitleBar title="My Application Title" showCloseButton="false" />
How do I do this?
What you need are dependency properties
public class UC_TitleBar : UserControl
{
public static readonly DependencyProperty ShowCloseButtonProperty = DependencyProperty.Register("ShowCloseButton",
typeof(Boolean), typeof(UC_TitleBar), new FrameworkPropertyMetadata(false));
public bool ShowCloseButton
{
get { return (bool)GetValue(ShowCloseButtonProperty); }
set { SetValue(ShowCloseButtonProperty, value); }
}
}
//add dependency property
public static DependencyProperty MyTestProperty;
//init dependency property in static control constructor
static MyControl()
{
var myTestPropertyMetadata = new FrameworkPropertyMetadata(string.Empty, FrameworkPropertyMetadataOptions.AffectsRender, MyTestPropertyChanged);
MyTestProperty= DependencyProperty.Register("MyTest",
typeof(string),
typeof(MyControl),
myTestPropertyMetadata );
}
//implement property
public String MyTest
{
get { return (String)GetValue(MyTestProperty); }
set
{
SetValue(MyTestProperty, value);
}
}
//using in xaml
<MyControls:MyControl MyTest="dfdsf" />
read more about dependency properties in MSDN
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