protected virtual bool TryCreateReflectionBasedBinding(object target, string targetName,
out IMvxTargetBinding binding)
{
if (string.IsNullOrEmpty(targetName))
{
MvxBindingTrace.Trace(MvxTraceLevel.Error,
"Empty binding target passed to MvxTargetBindingFactoryRegistry");
binding = null;
return false;
}
var targetPropertyInfo = target.GetType().GetProperty(targetName);
if (targetPropertyInfo != null
&& targetPropertyInfo.CanWrite)
{
binding = new MvxWithEventPropertyInfoTargetBinding(target, targetPropertyInfo);
return true;
}
var targetEventInfo = target.GetType().GetEvent(targetName);
if (targetEventInfo != null)
{
// we only handle EventHandler's here
// other event types will need to be handled by custom bindings
if (targetEventInfo.EventHandlerType == typeof (EventHandler))
{
binding = new MvxEventHandlerEventInfoTargetBinding(target, targetEventInfo);
return true;
}
}
binding = null;
return false;
}
protected virtual bool TryCreateReflectionBasedBinding(object target, string targetName,
out IMvxTargetBinding binding)
{
if (string.IsNullOrEmpty(targetName))
{
MvxBindingTrace.Trace(MvxTraceLevel.Error,
"Empty binding target passed to MvxTargetBindingFactoryRegistry");
binding = null;
return(false);
}
if (target == null)
{
// null passed in so return false - fixes #584
binding = null;
return(false);
}
var targetPropertyInfo = target.GetType().GetProperty(targetName);
if (targetPropertyInfo != null &&
targetPropertyInfo.CanWrite)
{
binding = new MvxWithEventPropertyInfoTargetBinding(target, targetPropertyInfo);
return(true);
}
var targetEventInfo = target.GetType().GetEvent(targetName);
if (targetEventInfo != null)
{
// we only handle EventHandler's here
// other event types will need to be handled by custom bindings
if (targetEventInfo.EventHandlerType == typeof(EventHandler))
{
binding = new MvxEventHandlerEventInfoTargetBinding(target, targetEventInfo);
return(true);
}
}
binding = null;
return(false);
}
