1 files changed, 0 insertions, 119 deletions
diff --git a/src/mscorlib/src/System/DBNull.cs b/src/mscorlib/src/System/DBNull.cs
deleted file mode 100644
index 65c85ba968..0000000000
--- a/src/mscorlib/src/System/DBNull.cs
+++ /dev/null
@@ -1,119 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-////////////////////////////////////////////////////////////////////////////////
-// Void
-//    This class represents a Missing Variant
-////////////////////////////////////////////////////////////////////////////////
-namespace System {
-    
-    using System;
-    using System.Runtime.Remoting;
-    using System.Runtime.Serialization;
-    [Serializable]
-    public sealed class DBNull : ISerializable, IConvertible {
-    
-        //Package private constructor
-        private DBNull(){
-        }
-
-        private DBNull(SerializationInfo info, StreamingContext context) {
-            throw new NotSupportedException(Environment.GetResourceString("NotSupported_DBNullSerial"));
-        }
-        
-        public static readonly DBNull Value = new DBNull();
-
-        public void GetObjectData(SerializationInfo info, StreamingContext context) {
-            UnitySerializationHolder.GetUnitySerializationInfo(info, UnitySerializationHolder.NullUnity, null, null);
-        }
-    
-        public override String ToString() {
-            return String.Empty;
-        }
-
-        public String ToString(IFormatProvider provider) {
-            return String.Empty;
-        }
-
-        public TypeCode GetTypeCode() {
-            return TypeCode.DBNull;
-        }
-
-        /// <internalonly/>
-        bool IConvertible.ToBoolean(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        char IConvertible.ToChar(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        sbyte IConvertible.ToSByte(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        byte IConvertible.ToByte(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        short IConvertible.ToInt16(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        ushort IConvertible.ToUInt16(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        int IConvertible.ToInt32(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        uint IConvertible.ToUInt32(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        long IConvertible.ToInt64(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        ulong IConvertible.ToUInt64(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        float IConvertible.ToSingle(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        double IConvertible.ToDouble(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        decimal IConvertible.ToDecimal(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        DateTime IConvertible.ToDateTime(IFormatProvider provider) {
-            throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromDBNull"));
-        }
-
-        /// <internalonly/>
-        Object IConvertible.ToType(Type type, IFormatProvider provider) {
-            return Convert.DefaultToType((IConvertible)this, type, provider);
-        }
-    }
-}
-