diff --git a/Lidgren.Network/NetIncomingMessage.Read.cs b/Lidgren.Network/NetIncomingMessage.Read.cs
index d58dcab..bc7a0de 100644
--- a/Lidgren.Network/NetIncomingMessage.Read.cs
+++ b/Lidgren.Network/NetIncomingMessage.Read.cs
@@ -474,7 +474,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Reads all public and private declared instance fields of the object in declaration order using reflection
+		/// Reads all public and private declared instance fields of the object in alphabetical order using reflection
 		/// </summary>
 		public void ReadAllFields(object target)
 		{
@@ -482,7 +482,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Reads all fields with the specified binding of the object in declaration order using reflection
+		/// Reads all fields with the specified binding of the object in alphabetical order using reflection
 		/// </summary>
 		public void ReadAllFields(object target, BindingFlags flags)
 		{
@@ -491,6 +491,8 @@ namespace Lidgren.Network
 			Type tp = target.GetType();
 
 			FieldInfo[] fields = tp.GetFields(flags);
+			SortMembersList(fields);
+
 			foreach (FieldInfo fi in fields)
 			{
 				object value;
@@ -509,7 +511,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Reads all public and private declared instance fields of the object in declaration order using reflection
+		/// Reads all public and private declared instance fields of the object in alphabetical order using reflection
 		/// </summary>
 		public void ReadAllProperties(object target)
 		{
@@ -517,7 +519,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Reads all fields with the specified binding of the object in declaration order using reflection
+		/// Reads all fields with the specified binding of the object in alphabetical order using reflection
 		/// </summary>
 		public void ReadAllProperties(object target, BindingFlags flags)
 		{
@@ -526,6 +528,7 @@ namespace Lidgren.Network
 			Type tp = target.GetType();
 
 			PropertyInfo[] fields = tp.GetProperties(flags);
+			SortMembersList(fields);
 			foreach (PropertyInfo fi in fields)
 			{
 				object value;
@@ -543,6 +546,44 @@ namespace Lidgren.Network
 				}
 			}
 		}
+
+		// shell sort
+		internal static void SortMembersList(MemberInfo[] list)
+		{
+			int h;
+			int j;
+			MemberInfo tmp;
+
+			h = 1;
+			while (h * 3 + 1 <= list.Length)
+				h = 3 * h + 1;
+
+			while (h > 0)
+			{
+				for (int i = h - 1; i < list.Length; i++)
+				{
+					tmp = list[i];
+					j = i;
+					while (true)
+					{
+						if (j >= h)
+						{
+							if (list[j - h].Name.CompareTo(tmp.Name) > 0)
+							{
+								list[j] = list[j - h];
+								j -= h;
+							}
+							else
+								break;
+						}
+						else
+							break;
+					}
+
+					list[j] = tmp;
+				}
+				h /= 3;
+			}
+		}
 	}
 }
-
diff --git a/Lidgren.Network/NetOutgoingMessage.Write.cs b/Lidgren.Network/NetOutgoingMessage.Write.cs
index b084937..474a8cb 100644
--- a/Lidgren.Network/NetOutgoingMessage.Write.cs
+++ b/Lidgren.Network/NetOutgoingMessage.Write.cs
@@ -537,7 +537,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Writes all public and private declared instance fields of the object in declaration order using reflection
+		/// Writes all public and private declared instance fields of the object in alphabetical order using reflection
 		/// </summary>
 		public void WriteAllFields(object ob)
 		{
@@ -545,7 +545,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Writes all fields with specified binding in declaration order using reflection
+		/// Writes all fields with specified binding in alphabetical order using reflection
 		/// </summary>
 		public void WriteAllFields(object ob, BindingFlags flags)
 		{
@@ -554,6 +554,8 @@ namespace Lidgren.Network
 			Type tp = ob.GetType();
 
 			FieldInfo[] fields = tp.GetFields(flags);
+			NetIncomingMessage.SortMembersList(fields);
+
 			foreach (FieldInfo fi in fields)
 			{
 				object value = fi.GetValue(ob);
@@ -568,7 +570,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Writes all public and private declared instance properties of the object in declaration order using reflection
+		/// Writes all public and private declared instance properties of the object in alphabetical order using reflection
 		/// </summary>
 		public void WriteAllProperties(object ob)
 		{
@@ -576,7 +578,7 @@ namespace Lidgren.Network
 		}
 
 		/// <summary>
-		/// Writes all properties with specified binding in declaration order using reflection
+		/// Writes all properties with specified binding in alphabetical order using reflection
 		/// </summary>
 		public void WriteAllProperties(object ob, BindingFlags flags)
 		{
@@ -585,6 +587,8 @@ namespace Lidgren.Network
 			Type tp = ob.GetType();
 
 			PropertyInfo[] fields = tp.GetProperties(flags);
+			NetIncomingMessage.SortMembersList(fields);
+
 			foreach (PropertyInfo fi in fields)
 			{
 				MethodInfo getMethod = fi.GetGetMethod((flags & BindingFlags.NonPublic) == BindingFlags.NonPublic);
diff --git a/UnitTests/ReadWriteTests.cs b/UnitTests/ReadWriteTests.cs
index 4e28b7b..dd02824 100644
--- a/UnitTests/ReadWriteTests.cs
+++ b/UnitTests/ReadWriteTests.cs
@@ -70,6 +70,35 @@ namespace UnitTests
 
 			if (msg.LengthBits != tmp.LengthBits * 2)
 				throw new NetException("NetOutgoingMessage.Write(NetOutgoingMessage) failed!");
+
+			tmp = peer.CreateMessage();
+
+			Test test = new Test();
+			test.Number = 42;
+			test.Name = "Hallon";
+			test.Age = 8.2f;
+
+			tmp.WriteAllFields(test);
+
+			data = tmp.PeekDataBuffer();
+
+			inc = (NetIncomingMessage)Activator.CreateInstance(typeof(NetIncomingMessage), true);
+			typeof(NetIncomingMessage).GetField("m_data", BindingFlags.NonPublic | BindingFlags.Instance).SetValue(inc, data);
+			typeof(NetIncomingMessage).GetField("m_bitLength", BindingFlags.NonPublic | BindingFlags.Instance).SetValue(inc, tmp.LengthBits);
+
+			Test readTest = new Test();
+			inc.ReadAllFields(readTest);
+
+			NetException.Assert(readTest.Number == 42);
+			NetException.Assert(readTest.Name == "Hallon");
+			NetException.Assert(readTest.Age == 8.2f);
 		}
 	}
+
+	public class Test
+	{
+		public int Number;
+		public float Age;
+		public string Name;
+	}
 }