ConvertFrom() public method

Converts the given object to the reference type.

public ConvertFrom ( ITypeDescriptorContext context, CultureInfo culture, object value ) : object
context ITypeDescriptorContext
culture System.Globalization.CultureInfo
value object
return object
ReferenceConverter Class Documentation
Ejemplo n.º 1
0
		public void ConvertFrom ()
		{
			ReferenceConverter converter = new ReferenceConverter (typeof(ITestInterface));
			string referenceName = "reference name";
			// no context
			Assert.IsNull (converter.ConvertFrom (null, null, referenceName), "#1");

			TestComponent component = new TestComponent();

			// context with IReferenceService
			TestReferenceService referenceService = new TestReferenceService ();
			referenceService.AddReference (referenceName, component);
			TestTypeDescriptorContext context = new TestTypeDescriptorContext (referenceService);
			Assert.AreSame (component, converter.ConvertFrom (context, null, referenceName), "#2");
			
			// context with Component without IReferenceService
			Container container = new Container ();
			container.Add (component, referenceName);
			context = new TestTypeDescriptorContext ();
			context.Container = container;
			Assert.AreSame (component, converter.ConvertFrom (context, null, referenceName), "#3");
		}