/// <summary>
/// Scan an assembly to find all controls that can be created using XML.
/// </summary>
/// <param name="assembly">Assembly.</param>
public static void ScanControls(Assembly assembly)
{
foreach (Type type in assembly.GetTypes().Where(t => t.IsDefined(typeof(XmlControlAttribute), false)))
{
object[] attribs = type.GetCustomAttributes(typeof(XmlControlAttribute), false);
if (attribs.Length > 0)
{
XmlControlAttribute attrib = attribs[0] as XmlControlAttribute;
if (attrib != null)
{
ElementHandler handler;
if (attrib.CustomHandler != null)
{
MethodInfo mi = type.GetMethod(attrib.CustomHandler, BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
if (mi != null)
{
handler = Delegate.CreateDelegate(typeof(ElementHandler), mi) as ElementHandler;
}
else
{
throw new Exception("Elemant handler not found.");
}
}
else
{
handler = DefaultElementHandler;
}
string name = attrib.ElementName != null ? attrib.ElementName : type.Name;
RegisterElement(name, type, handler);
}
}
}
}
/// <summary>
/// Parse typed element and call it's handler.
/// </summary>
/// <typeparam name="T">Control type to be created.</typeparam>
/// <param name="parent">Parent control.</param>
/// <returns>Control.</returns>
public T ParseElement <T>(Gwen.Net.Control.ControlBase parent) where T : Gwen.Net.Control.ControlBase
{
Type type = typeof(T);
XmlControlAttribute attrib = null;
object[] attribs = type.GetCustomAttributes(typeof(XmlControlAttribute), false);
if (attribs.Length > 0)
{
attrib = attribs[0] as XmlControlAttribute;
}
ElementDef elementDef;
if (m_ElementHandlers.TryGetValue(attrib != null && attrib.ElementName != null ? attrib.ElementName : type.Name, out elementDef))
{
if (elementDef.Type == type)
{
m_CurrentElement = elementDef;
return(elementDef.Handler(this, elementDef.Type, parent) as T);
}
}
return(null);
}