protected PropertyBindingBase(MemberBindingAttributeBase bindingAttributeBase, MemberInfo memberInfo, object target) : base(bindingAttributeBase, memberInfo, target)
{
if (memberInfo.MemberType != MemberTypes.Property)
{
ThrowCantCreateBindingForMemberTypeException();
}
_propertyInfo = memberInfo.DeclaringType.GetProperty(memberInfo.Name);
}
protected BindingBase(MemberBindingAttributeBase bindingAttributeBase, MemberInfo memberInfo, object target)
{
MemberInfo = memberInfo;
Target = target;
Group = bindingAttributeBase.Group;
var targetType = target.GetType();
if (!bindingAttributeBase.OnPropertyChanged.IsNullOrEmpty())
{
var methodInfo = targetType.GetMethod(bindingAttributeBase.OnPropertyChanged);
if (methodInfo != null)
{
_onPropertyChanged = () =>
{
try
{
methodInfo.Invoke(target, null);
}
catch (Exception ex)
{
DebugLogger.Exception(ex);
}
}
}
;
}
if (!bindingAttributeBase.PropertyChangedEventName.IsNullOrEmpty())
{
var eventInfo = targetType.GetEvent(bindingAttributeBase.PropertyChangedEventName);
if (eventInfo != null)
{
eventInfo.AddEventHandler(target, Delegate.CreateDelegate(typeof(Action), this, nameof(OnPropertyChangedByTarget)));
}
}
}
