{

internal const BindingFlags PrivateInstance = BindingFlags.NonPublic | BindingFlags.Instance;

internal static void SetFieldValue<T>(ref object obj, string fieldName,

BindingFlags bindingFlags = PrivateInstance, T newValue = default(T))

{

var type = obj.GetType();

var field = SearchField(type, fieldName, bindingFlags);

var setObj = (bindingFlags & BindingFlags.Static) == BindingFlags.Static ? null : obj;

if (field != null)

field.SetValue(setObj, newValue);

else

System.Diagnostics.Trace.WriteLine(obj,

string.Format("could not get '{0}' from '{1}'", fieldName,

obj.GetType()));

}

internal static T GetFieldValue<T>(object obj, string fieldName, BindingFlags bindingFlags = PrivateInstance,

T defaultValue = default(T))

{

var type = obj.GetType();

var field = SearchField(type, fieldName, bindingFlags);

if (field != null)

return (T)field.GetValue(obj);

System.Diagnostics.Trace.WriteLine(obj,

string.Format("could not get '{0}' from '{1}'", fieldName, obj.GetType()));

return defaultValue;

}

internal static FieldInfo SearchField(Type type, string name, BindingFlags bindingFlags)

{

CheckBindingFlags(bindingFlags);

while (type != null)

{

var fi = type.GetField(name, bindingFlags);

if (fi != null)

return fi;

type = type.BaseType;

}

return null;

}

internal static PropertyInfo SearchProperty(Type type, string name, BindingFlags bindingFlags, bool set = false)

{

CheckBindingFlags(bindingFlags);

while (type != null)

{

var fi = type.GetProperty(name, bindingFlags);

if (fi != null)

{

if (set && !fi.CanWrite) fi = null;

if (fi != null) return fi;

}

type = type.BaseType;

}

return null;

}

// ReSharper disable UnusedParameter.Local

private static void CheckBindingFlags(BindingFlags bindingFlags)

// ReSharper restore UnusedParameter.Local

{

if ((bindingFlags & (BindingFlags.Public | BindingFlags.NonPublic)) == BindingFlags.Default)

throw new ArgumentException("Binding flags need to specify Public or NonPublic");

if ((bindingFlags & (BindingFlags.Static | BindingFlags.Instance)) == BindingFlags.Default)

throw new ArgumentException("Binding flags need to specify Static or Instance");

}

internal static void SetPropertyValue<T>(ref object obj, string propertyName,

BindingFlags bindingFlags = PrivateInstance, T newValue = default(T))

{

var type = obj.GetType();

var property = SearchProperty(type, propertyName, bindingFlags, true);

var setObj = (bindingFlags & BindingFlags.Static) == BindingFlags.Static ? null : obj;

if (property != null)

property.SetValue(setObj, newValue, null);

else

System.Diagnostics.Trace.WriteLine(obj,

string.Format("could not get '{0}' from '{1}'", propertyName,

obj.GetType()));

}

internal static T GetPropertyValue<T>(object obj, string propertyName,

BindingFlags bindingFlags = PrivateInstance, T newValue = default(T))

{

var type = obj.GetType();

var property = SearchProperty(type, propertyName, bindingFlags);

if (property != null)

return (T)property.GetValue(obj, null);

System.Diagnostics.Trace.WriteLine(obj,

string.Format("could not get '{0}' from '{1}'", propertyName,

obj.GetType()));

return newValue;

}

public static void GetList<T>(IList<T> obj, SerializationInfo info, StreamingContext context,

string baseFieldName)

{

info.AddValue(baseFieldName + "IsNull", obj == null);

if (obj == null) return;

info.AddValue(baseFieldName + "Type", obj.GetType());

info.AddValue(baseFieldName + "Count", obj.Count);

for (var i = 0; i < obj.Count; i++)

{

info.AddValue(baseFieldName + i, obj[i]);

}

}

public static IList<T> SetList<T>(SerializationInfo info, StreamingContext context, string baseFieldName)

{

if (info.GetBoolean(baseFieldName + "IsNull"))

return null;

var type = (Type)info.GetValue(baseFieldName + "Type", typeof(Type));

var instance = (IList<T>)Activator.CreateInstance(type);

var count = info.GetInt32(baseFieldName + "Count");

for (var i = 0; i < count; i++)

instance.Add((T)info.GetValue(baseFieldName + i, typeof(T)));

return instance;

}

public static void GetDictionary<TKey, TValue>(IDictionary<TKey, TValue> obj, SerializationInfo info, StreamingContext context,

string baseFieldName)

{

info.AddValue(baseFieldName + "IsNull", obj == null);

if (obj == null) return;

info.AddValue(baseFieldName + "Type", obj.GetType());

info.AddValue(baseFieldName + "Count", obj.Count);

var i = 0;

foreach (var kvp in obj)

{

info.AddValue(baseFieldName + "Key" + i, kvp.Key);

info.AddValue(baseFieldName + "Value" + i++, kvp.Value);

}

}

public static IDictionary<TKey, TValue> SetDictionary<TKey, TValue>(SerializationInfo info, StreamingContext context, string baseFieldName)

{

if (info.GetBoolean(baseFieldName + "IsNull"))

return null;

var type = (Type)info.GetValue(baseFieldName + "Type", typeof(Type));

var instance = (IDictionary<TKey, TValue>)Activator.CreateInstance(type);

var count = info.GetInt32(baseFieldName + "Count");

for (var i = 0; i < count; i++)

{

var key = (TKey)info.GetValue(baseFieldName + "Key" + i, typeof(TKey));

var value = (TValue)info.GetValue(baseFieldName + "Value" + i, typeof(TValue));

instance.Add(key, value);

}

return instance;

}