public bool TryGetValue(string propertyName, out object value, out Type type)
{
type = typeof(object);
if (_dic.TryGetValue(propertyName, out value))
{
if (value == null)
{
return(true);
}
type = value.GetType();
return(true);
}
if (_objects.Count == 0)
{
return(false);
}
foreach (object dataObject in _objects)
{
MemberInfo member = GetMember(dataObject.GetType(), propertyName);
if (member == null)
{
continue;
}
if (member is PropertyInfo)
{
value = ((PropertyInfo)member).GetValue(dataObject, null);
type = ((PropertyInfo)member).PropertyType;
return(true);
}
if (member is FieldInfo)
{
value = ((FieldInfo)member).GetValue(dataObject);
type = ((FieldInfo)member).FieldType;
return(true);
}
if (member is MethodInfo)
{
value = new InstanceMethod(dataObject.GetType(), propertyName, dataObject);
type = typeof(InstanceMethod);
return(true);
}
}
return(false);
}
public static bool TryGetValue(object obj, string propertyName, out object value, out Type type)
{
value = null;
type = typeof(object);
if (obj is IDynamicObject)
return ((IDynamicObject) obj).TryGetValue(propertyName, out value, out type);
Type targetType = obj.GetType();
MemberInfo[] members = targetType.Inspector().GetMember(propertyName);
if (members.Length == 0)
{
PropertyInfo indexerPropInfo = targetType.Inspector().GetIndexer(new[] { typeof(string) });
if (indexerPropInfo != null)
{
value = indexerPropInfo.GetValue(obj, new object[] { propertyName });
type = (value != null && indexerPropInfo.PropertyType == typeof(object)) ? value.GetType() : typeof(object);
return true;
}
return false;
}
if (members.Length >= 1 && members[0] is MethodInfo)
{
value = new InstanceMethod(targetType, propertyName, obj);
type = typeof(InstanceMethod);
return true;
}
MemberInfo member = members[0];
if (members.Length > 1) // CoolStorage, ActiveRecord and Dynamic Proxy frameworks sometimes return > 1 member
{
foreach (MemberInfo mi in members)
if (mi.DeclaringType == obj.GetType())
member = mi;
}
if (member is FieldInfo)
{
value = ((FieldInfo)member).GetValue(obj);
type = ((FieldInfo)member).FieldType;
return true;
}
if (member is PropertyInfo)
{
value = ((PropertyInfo)member).GetValue(obj, null);
type = ((PropertyInfo)member).PropertyType;
return true;
}
return false;
}
public static bool TryGetValue(object obj, string propertyName, out object value, out Type type)
{
value = null;
type = typeof(object);
if (obj is IDynamicObject)
{
return(((IDynamicObject)obj).TryGetValue(propertyName, out value, out type));
}
Type targetType = obj.GetType();
MemberInfo[] members = targetType.Inspector().GetMember(propertyName);
if (members.Length == 0)
{
PropertyInfo indexerPropInfo = targetType.Inspector().GetIndexer(new[] { typeof(string) });
if (indexerPropInfo != null)
{
value = indexerPropInfo.GetValue(obj, new object[] { propertyName });
type = (value != null && indexerPropInfo.PropertyType == typeof(object)) ? value.GetType() : typeof(object);
return(true);
}
return(false);
}
if (members.Length >= 1 && members[0] is MethodInfo)
{
value = new InstanceMethod(targetType, propertyName, obj);
type = typeof(InstanceMethod);
return(true);
}
MemberInfo member = members[0];
if (members.Length > 1) // CoolStorage, ActiveRecord and Dynamic Proxy frameworks sometimes return > 1 member
{
foreach (MemberInfo mi in members)
{
if (mi.DeclaringType == obj.GetType())
{
member = mi;
}
}
}
if (member is FieldInfo)
{
value = ((FieldInfo)member).GetValue(obj);
type = ((FieldInfo)member).FieldType;
return(true);
}
if (member is PropertyInfo)
{
value = ((PropertyInfo)member).GetValue(obj, null);
type = ((PropertyInfo)member).PropertyType;
return(true);
}
return(false);
}
