private FieldInfo FindField(Type t, string name)
{
/* Rutger M. Dijkstra ([email protected])
* Search for the field in t or its ancestors. Having adopted
* the same naming strategy as standard serialization, data
* that has been serialized with auto version-migration 'off'
* will deserialize error-free if we turn auto version-migration 'on'.
*/
int plus = name.IndexOf('+');
if (0 <= plus)
{
//name is qualified with an ancestor class
string className = name.Substring(0, plus);
name = name.Substring(plus+1);
do
{
//scan upward for the correct ancestor type
t = t.BaseType;
}
while(t != null && t.Name != className);
}
if (t == null)
{
return null; // vanished? renamed?
}
MemberInfo[] members = t.GetMember(name, MemberTypes.Field, BindingFlags.NonPublic|BindingFlags.Public|BindingFlags.Instance);
if (0 == members.Length)
{
return null; //vanished? moved?
}
return (FieldInfo)members[0];
}
