public object Clone(object source)
{
object clone = source;
foreach (PropertyInfo item in source.GetType().GetProperties())
{
CloneableAttribute[] cloneAttr = (CloneableAttribute[])item.GetCustomAttributes(typeof(CloneableAttribute), true);
CloneableAttribute attr = null;
if (cloneAttr.Length != 1)
{
attr = new CloneableAttribute(CloningMode.Deep);
}
else
{
attr = cloneAttr[0];
};
switch (attr.Mode)
{
case CloningMode.Ignore:
PropertyInfo prop = clone.GetType().GetProperty(item.Name);
if (prop.GetType().IsValueType)
{
prop.SetValue(clone, 0);
}
else
{
prop.SetValue(clone, null);
}
break;
case CloningMode.Shallow:
break;
case CloningMode.Deep:
PropertyInfo deepProp = clone.GetType().GetProperty(item.Name);
using (MemoryStream stream = new MemoryStream())
{
if (source.GetType().IsSerializable)
{
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(stream, this);
stream.Position = 0;
deepProp.SetValue(clone, formatter.Deserialize(stream));
}
}
break;
}
}
return(clone);
}
public T Clone <T>(T source)
{
T clone = Activator.CreateInstance <T>();
foreach (PropertyInfo item in source.GetType().GetProperties())
{
CloneableAttribute[] cloneAttr = (CloneableAttribute[])item.GetCustomAttributes(typeof(CloneableAttribute), true);
CloneableAttribute attr = null;
if (cloneAttr.Length != 1)
{
attr = new CloneableAttribute(CloningMode.Deep);
}
else
{
attr = cloneAttr[0];
};
if (item.GetValue(source) == null)
{
attr = new CloneableAttribute(CloningMode.Ignore);
}
;
switch (attr.Mode)
{
case CloningMode.Ignore:
PropertyInfo prop = clone.GetType().GetProperty(item.Name);
prop.SetValue(clone, null);
break;
case CloningMode.Shallow:
PropertyInfo shallowProp = clone.GetType().GetProperty(item.Name);
shallowProp.SetValue(clone, item.GetValue(source));
break;
case CloningMode.Deep:
PropertyInfo deepProp = clone.GetType().GetProperty(item.Name);
using (MemoryStream stream = new MemoryStream())
{
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(stream, item.GetValue(source));
stream.Seek(0, SeekOrigin.Begin);
deepProp.SetValue(clone, formatter.Deserialize(stream));
stream.Close();
}
break;
}
}
return(clone);
}
