Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/XamlBuildTask/Microsoft/Build/Tasks/Xaml/LoggableException.cs

@@ -0,0 +1,65 @@
+//------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------
+
+namespace Microsoft.Build.Tasks.Xaml
+{
+    using System;
+    using System.Runtime.Serialization;
+
+    [Serializable]
+    class LoggableException : Exception
+    {
+        int lineNumber;
+        int linePosition;
+
+        public LoggableException()
+        {
+        }
+
+        public int LineNumber
+        {
+            get
+            {
+                return this.lineNumber;
+            }
+            set
+            {
+                this.lineNumber = value;
+            }
+        }
+
+        public int LinePosition
+        {
+            get
+            {
+                return this.linePosition;
+            }
+            set
+            {
+                this.linePosition = value;
+            }
+        }
+        
+        public LoggableException(string message)
+            : base(message)
+        {
+        }
+
+        public LoggableException(Exception innerException)
+            : base(innerException.Message, innerException)
+        {
+        }
+
+        public override void GetObjectData(SerializationInfo info, StreamingContext context)
+        {
+            base.GetObjectData(info, context);
+
+            if (info != null)
+            {
+                info.AddValue("lineNumber", this.lineNumber);
+                info.AddValue("columnNumber", this.linePosition);
+            }
+        }
+    }
+}