Update according to design reviewsubmit/tizen/20170302.063428

 - add error expeption description
 - fix wrong log message
 - invoke this as sender in case of nonstatic event
 - do not throw expception in case of properites getter
 - remove IsReadOnly property for IDictionary

Change-Id: I154daa67e22b758f5ffcdb921a82143b1d2bf575

10 files changed, 139 insertions, 66 deletions

diff --git a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Attributes.cs b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Attributes.cs
index dc3cae3..0bd797b 100755
--- a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Attributes.cs
+++ b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Attributes.cs
@@ -38,6 +38,9 @@ namespace Tizen.Network.IoTConnectivity
         /// <summary>
         /// The Attributes constructor
         /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// Tizen.Network.IoTConnectivity.Attributes attributes = new Tizen.Network.IoTConnectivity.Attributes();
         /// </code>
@@ -89,25 +92,6 @@ namespace Tizen.Network.IoTConnectivity
         }
 
         /// <summary>
-        /// Represents whether attribute is readonly
-        /// </summary>
-        /// <code>
-        /// Tizen.Network.IoTConnectivity.Attributes attributes = new Tizen.Network.IoTConnectivity.Attributes() {
-        ///     { "state", "ON" },
-        ///     { "dim", 10 }
-        /// };
-        /// if (attributes.IsReadOnly)
-        ///     Console.WriteLine("Read only attribute");
-        /// </code>
-        public bool IsReadOnly
-        {
-            get
-            {
-                return _attributes.IsReadOnly;
-            }
-        }
-
-        /// <summary>
         /// Contains all the attribute keys
         /// </summary>
         /// <code>
@@ -278,6 +262,9 @@ namespace Tizen.Network.IoTConnectivity
         /// <summary>
         /// Clears attributes collection
         /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// Tizen.Network.IoTConnectivity.Attributes attributes = new Tizen.Network.IoTConnectivity.Attributes();
         /// attributes.Add("brightness", 50);
@@ -377,6 +364,9 @@ namespace Tizen.Network.IoTConnectivity
         /// </summary>
         /// <param name="item">The attributes element to remove</param>
         /// <returns>true if operation is success. Otherwise, false</returns>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// Tizen.Network.IoTConnectivity.Attributes attributes = new Tizen.Network.IoTConnectivity.Attributes() {
         ///     { "state", "ON" },
@@ -395,6 +385,9 @@ namespace Tizen.Network.IoTConnectivity
         /// </summary>
         /// <param name="key">The attributes element to remove</param>
         /// <returns>true if operation is successful, Otherwise, false</returns>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// Tizen.Network.IoTConnectivity.Attributes attributes = new Tizen.Network.IoTConnectivity.Attributes() {
         ///     { "state", "ON" },
diff --git a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/IoTConnectivityClientManager.cs b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/IoTConnectivityClientManager.cs
index 1cf67f2..7711b44 100755
--- a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/IoTConnectivityClientManager.cs
+++ b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/IoTConnectivityClientManager.cs
@@ -166,6 +166,9 @@ namespace Tizen.Network.IoTConnectivity
         /// You must call Deinitialize() if IoTCon API is no longer needed.
         /// </post>
         /// <seealso cref="Deinitialize()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access</exception>
         /// <code>
         /// string filePath = "../../res/iotcon-test-svr-db-client.dat";
         /// IoTConnectivityClientManager.Initialize(filePath);
@@ -224,6 +227,7 @@ namespace Tizen.Network.IoTConnectivity
         /// <pre>
         /// Initialize() should be called to initialize.
         /// </pre>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
         /// <code>
         /// IoTConnectivityClientManager.InvokePolling();
         /// </code>
@@ -263,6 +267,11 @@ namespace Tizen.Network.IoTConnectivity
         /// <seealso cref="IoTConnectivityServerManager.StopSendingPresence()"/>
         /// <seealso cref="StopReceivingPresence()"/>
         /// <seealso cref="PresenceReceived"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
         /// <code>
         /// EventHandler<PresenceReceivedEventArgs> handler = (sender, e) => {
         ///     Console.Log("PresenceReceived, presence id :" + e.PresenceId);
@@ -354,6 +363,11 @@ namespace Tizen.Network.IoTConnectivity
         /// <seealso cref="IoTConnectivityServerManager.StopSendingPresence()"/>
         /// <seealso cref="StartReceivingPresence()"/>
         /// <seealso cref="PresenceReceived"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
         /// <code>
         /// EventHandler<PresenceReceivedEventArgs> handler = (sender, e) => {
         ///     Console.Log("PresenceReceived, presence id :" + e.PresenceId);
@@ -420,6 +434,11 @@ namespace Tizen.Network.IoTConnectivity
         /// <seealso cref="ResourceFound"/>
         /// <seealso cref="ResourceFoundEventArgs"/>
         /// <seealso cref="TimeOut"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
         /// <code>
         /// EventHandler<ResourceFoundEventArgs> handler = (sender, e) => {
         ///     Console.Log("Found resource at host address :" + e.Resource.HostAddress + ", uri :" + e.Resource.UriPath);
@@ -523,6 +542,11 @@ namespace Tizen.Network.IoTConnectivity
         /// <seealso cref="DeviceInformationFound"/>
         /// <seealso cref="DeviceInformationFoundEventArgs"/>
         /// <seealso cref="TimeOut"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
         /// <code>
         /// EventHandler<DeviceInformationFoundEventArgs> handler = (sender, e) => {
         ///     Console.Log("Device information found, id : " + e.RequestId + ", name : " + e.Name);
@@ -616,6 +640,11 @@ namespace Tizen.Network.IoTConnectivity
         /// <seealso cref="PlatformInformationFound"/>
         /// <seealso cref="PlatformInformationFoundEventArgs"/>
         /// <seealso cref="TimeOut"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
         /// <code>
         /// EventHandler<PlatformInformationFoundEventArgs> handler = (sender, e) => {
         ///     Console.Log("PlatformInformationFound :" + e.RequestId);
diff --git a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/RemoteResource.cs b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/RemoteResource.cs
index 30439e9..2672517 100755
--- a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/RemoteResource.cs
+++ b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/RemoteResource.cs
@@ -59,6 +59,9 @@ namespace Tizen.Network.IoTConnectivity
         /// <param name="policy">The policies of the resource</param>
         /// <param name="resourceTypes">The resource types of the resource</param>
         /// <param name="resourceInterfaces">The resource interfaces of the resource</param>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         public RemoteResource(string hostAddress, string uriPath, ResourcePolicy policy, ResourceTypes resourceTypes, ResourceInterfaces resourceInterfaces)
         {
             if (hostAddress == null || uriPath == null || resourceTypes == null || resourceInterfaces == null)
@@ -162,6 +165,8 @@ namespace Tizen.Network.IoTConnectivity
         /// <summary>
         /// The header options of the resource
         /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         public ResourceOptions Options
         {
             get
@@ -189,6 +194,11 @@ namespace Tizen.Network.IoTConnectivity
         /// <remarks>
         /// Client can start caching only when this is set true. Set it to false to stop caching the resource attributes.
         /// </remarks>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
         public bool CacheEnabled
         {
             get
@@ -212,6 +222,8 @@ namespace Tizen.Network.IoTConnectivity
         /// Default time interval is 10 seconds.\n
         /// Seconds for time interval (must be in range from 1 to 3600)
         /// </remarks>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         public int TimeInterval
         {
             get
@@ -273,6 +285,11 @@ namespace Tizen.Network.IoTConnectivity
         /// </privilege>
         /// <param name="policy">The type to specify how client wants to observe</param>
         /// <param name="query">The query to send to server</param>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
         public void StartObserving(ObservePolicy policy, ResourceQuery query = null)
         {
             _observeCallback = (IntPtr resource, int err, int sequenceNumber, IntPtr response, IntPtr userData) =>
@@ -309,7 +326,7 @@ namespace Tizen.Network.IoTConnectivity
                     Representation = repr,
                     Result = (ResponseCode)result
                 };
-                ObserverNotified?.Invoke(null, e);
+                ObserverNotified?.Invoke(this, e);
             };
 
             IntPtr queryHandle = IntPtr.Zero;
@@ -332,6 +349,10 @@ namespace Tizen.Network.IoTConnectivity
         /// <privilege>
         /// http://tizen.org/privilege/internet
         /// </privilege>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access</exception>
         public void StopObserving()
         {
             int ret = Interop.IoTConnectivity.Client.RemoteResource.DeregisterObserve(_remoteResourceHandle);
@@ -675,7 +696,7 @@ namespace Tizen.Network.IoTConnectivity
                         {
                             Representation = repr
                         };
-                        CacheUpdated?.Invoke(null, e);
+                        CacheUpdated?.Invoke(this, e);
                     }
                 };
 
diff --git a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Representation.cs b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Representation.cs
index a809f94..13d795c 100755
--- a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Representation.cs
+++ b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Representation.cs
@@ -37,6 +37,9 @@ namespace Tizen.Network.IoTConnectivity
         /// The Representation constructor
         /// </summary>
         /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// Representation repr = new Representation();
         /// </code>
@@ -83,6 +86,9 @@ namespace Tizen.Network.IoTConnectivity
         /// <remarks>
         /// Setter can throw exceptions
         /// </remarks>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// Representation repr = new Representation();
         /// repr.UriPath = "/a/light";
@@ -118,6 +124,9 @@ namespace Tizen.Network.IoTConnectivity
         /// The type of resource
         /// </summary>
         /// <seealso cref="ResourceTypes"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// Representation repr = new Representation();
         /// ResourceTypes types = new ResourceTypes (new List<string>(){ "org.tizen.light" });
@@ -137,10 +146,6 @@ namespace Tizen.Network.IoTConnectivity
                 if (ret != (int)IoTConnectivityError.None)
                 {
                     Log.Error(IoTConnectivityErrorFactory.LogTag, "Failed to get type");
-                    throw IoTConnectivityErrorFactory.GetException(ret);
-                }
-                if (typeHandle == IntPtr.Zero)
-                {
                     return null;
                 }
                 return new ResourceTypes(typeHandle);
@@ -162,6 +167,9 @@ namespace Tizen.Network.IoTConnectivity
         /// The interface of the resource
         /// </summary>
         /// <seealso cref="ResourceInterfaces"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// Representation repr = new Representation();
         /// ResourceInterfaces ifaces = new ResourceInterfaces (new List<string>(){ ResourceInterfaces.DefaultInterface });
@@ -181,10 +189,6 @@ namespace Tizen.Network.IoTConnectivity
                 if (ret != (int)IoTConnectivityError.None)
                 {
                     Log.Error(IoTConnectivityErrorFactory.LogTag, "Failed to get interface");
-                    throw IoTConnectivityErrorFactory.GetException(ret);
-                }
-                if (interfaceHandle == IntPtr.Zero)
-                {
                     return null;
                 }
                 return new ResourceInterfaces(interfaceHandle);
@@ -206,6 +210,9 @@ namespace Tizen.Network.IoTConnectivity
         /// Current attributes of the resource
         /// </summary>
         /// <seealso cref="Attributes"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// Representation repr = new Representation();
         /// Attributes attributes = new Attributes() {
diff --git a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Resource.cs b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Resource.cs
index 022c7aa..3fb5ce3 100755
--- a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Resource.cs
+++ b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/Resource.cs
@@ -53,6 +53,9 @@ namespace Tizen.Network.IoTConnectivity
         /// <seealso cref="ResourceTypes"/>
         /// <seealso cref="ResourceInterfaces"/>
         /// <seealso cref="ResourcePolicy"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// // Create a class which inherits from Resource
         /// public class DoorResource : Resource
@@ -155,6 +158,10 @@ namespace Tizen.Network.IoTConnectivity
         /// </pre>
         /// <seealso cref="Representation"/>
         /// <seealso cref="QualityOfService"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// ResourceInterfaces ifaces = new ResourceInterfaces(new List<string>(){ ResourceInterfaces.DefaultInterface });
         /// ResourceTypes types = new ResourceTypes(new List<string>(){ "oic.iot.door.new.notify" });
diff --git a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceInterfaces.cs b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceInterfaces.cs
index bedfc4a..169bab2 100755
--- a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceInterfaces.cs
+++ b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceInterfaces.cs
@@ -63,6 +63,9 @@ namespace Tizen.Network.IoTConnectivity
         /// </summary>
         /// <seealso cref="Add()"/>
         /// <seealso cref="Remove()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// ResourceInterfaces resourceInterfaces = new ResourceInterfaces();
         /// </code>
@@ -80,6 +83,9 @@ namespace Tizen.Network.IoTConnectivity
         /// Constructor of ResourceInterfaces using list of interfaces
         /// </summary>
         /// <param name="ifaces">List of resource interfaces</param>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// ResourceInterfaces resourceInterfaces = new ResourceInterfaces(new List<string>()
         ///     { ResourceInterfaces.LinkInterface, ResourceInterfaces.ReadonlyInterface });
@@ -161,6 +167,9 @@ namespace Tizen.Network.IoTConnectivity
         /// </remarks>
         /// <param name="item">The string data to insert into the resource interfaces</param>
         /// <seealso cref="Remove()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// ResourceInterfaces resourceInterfaces = new ResourceInterfaces();
         /// resourceInterfaces.Add(ResourceInterfaces.BatchInterface);
@@ -189,6 +198,9 @@ namespace Tizen.Network.IoTConnectivity
         /// </summary>
         /// <param name="item">The string data to delete from the resource ifaces</param>
         /// <seealso cref="Add()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// ResourceInterfaces resourceInterfaces = new ResourceInterfaces(new List<string>(){ ResourceInterfaces.BatchInterface });
         /// resourceInterfaces.Add(ResourceInterfaces.BatchInterface);
@@ -201,7 +213,7 @@ namespace Tizen.Network.IoTConnectivity
                 int ret = Interop.IoTConnectivity.Common.ResourceInterfaces.Remove(_resourceInterfacesHandle, item);
                 if (ret != (int)IoTConnectivityError.None)
                 {
-                    Log.Error(IoTConnectivityErrorFactory.LogTag, "Failed to add interface");
+                    Log.Error(IoTConnectivityErrorFactory.LogTag, "Failed to remove interface");
                     throw IoTConnectivityErrorFactory.GetException(ret);
                 }
             }
diff --git a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceOptions.cs b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceOptions.cs
index ce17799..562f8bb 100755
--- a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceOptions.cs
+++ b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceOptions.cs
@@ -43,6 +43,9 @@ namespace Tizen.Network.IoTConnectivity
         /// </summary>
         /// <seealso cref="Add()"/>
         /// <seealso cref="Remove()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// ResourceOptions options = new ResourceOptions();
         /// </code>
@@ -143,22 +146,6 @@ namespace Tizen.Network.IoTConnectivity
         }
 
         /// <summary>
-        /// Represents whether the collection is readonly
-        /// </summary>
-        /// <code>
-        /// ResourceOptions options = new ResourceOptions();
-        /// if (options.IsReadOnly)
-        ///     Console.WriteLine("Read only options");
-        /// </code>
-        public bool IsReadOnly
-        {
-            get
-            {
-                return _options.IsReadOnly;
-            }
-        }
-
-        /// <summary>
         /// Gets or sets the option data
         /// </summary>
         /// <remarks>
@@ -208,6 +195,8 @@ namespace Tizen.Network.IoTConnectivity
         /// <param name="key">The id of the option to insert</param>
         /// <param name="value">The string data to insert into the options</param>
         /// <seealso cref="Remove()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// ResourceOptions options = new ResourceOptions();
         /// options.Add(2050, "sample-data");
@@ -238,6 +227,8 @@ namespace Tizen.Network.IoTConnectivity
         /// <param name="key">The id of the option to delete</param>
         /// <returns>True if operation is successful. Otherwise, false</returns>
         /// <seealso cref="Add()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// ResourceOptions options = new ResourceOptions();
         /// options.Add(2050, "12345");
@@ -294,6 +285,8 @@ namespace Tizen.Network.IoTConnectivity
         /// <summary>
         /// Clears the Options collection
         /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// ResourceOptions options = new ResourceOptions();
         /// options.Add(2050, "12345");
diff --git a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceQuery.cs b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceQuery.cs
index 00a5f46..0d24434 100755
--- a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceQuery.cs
+++ b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceQuery.cs
@@ -37,6 +37,9 @@ namespace Tizen.Network.IoTConnectivity
         /// </summary>
         /// <seealso cref="Add()"/>
         /// <seealso cref="Remove()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// ResourceQuery query = new ResourceQuery();
         /// </code>
@@ -84,6 +87,9 @@ namespace Tizen.Network.IoTConnectivity
         /// <summary>
         /// Gets and sets the resource type of the query
         /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// ResourceQuery query = new ResourceQuery();
         /// query.Type = "org.tizen.light";
@@ -98,7 +104,7 @@ namespace Tizen.Network.IoTConnectivity
                 if (ret != (int)IoTConnectivityError.None)
                 {
                     Log.Error(IoTConnectivityErrorFactory.LogTag, "Failed to get type");
-                    throw IoTConnectivityErrorFactory.GetException(ret);
+                    return "";
                 }
                 return Marshal.PtrToStringAnsi(type);
             }
@@ -122,6 +128,9 @@ namespace Tizen.Network.IoTConnectivity
         /// <remarks>
         /// Setter value could be a value such as <see cref="ResourceInterfaces.DefaultInterface"/>
         /// </remarks>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// ResourceQuery query = new ResourceQuery();
         /// query.Interface = ResourceInterfaces.LinkInterface;
@@ -135,7 +144,7 @@ namespace Tizen.Network.IoTConnectivity
                 if (ret != (int)IoTConnectivityError.None)
                 {
                     Log.Error(IoTConnectivityErrorFactory.LogTag, "Failed to get interface");
-                    throw IoTConnectivityErrorFactory.GetException(ret);
+                    return "";
                 }
                 return Marshal.PtrToStringAnsi(iface);
             }
@@ -208,22 +217,6 @@ namespace Tizen.Network.IoTConnectivity
         }
 
         /// <summary>
-        /// Represents whether the collection is readonly
-        /// </summary>
-        /// <code>
-        /// ResourceQuery query = new ResourceQuery();
-        /// if (query.IsReadOnly)
-        ///     Console.WriteLine("Read only query");
-        /// </code>
-        public bool IsReadOnly
-        {
-            get
-            {
-                return _query.IsReadOnly;
-            }
-        }
-
-        /// <summary>
         /// Gets or sets the query data
         /// </summary>
         /// <param name="key">The query key to get or set.</param>
@@ -271,6 +264,9 @@ namespace Tizen.Network.IoTConnectivity
         /// <param name="key">The key of the query to insert</param>
         /// <param name="value">The string data to insert into the query</param>
         /// <seealso cref="Remove()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// ResourceQuery query = new ResourceQuery();
         /// query.Add("key1", "value1");
@@ -300,6 +296,9 @@ namespace Tizen.Network.IoTConnectivity
         /// <param name="key">The id of the query to delete</param>
         /// <returns>True if operation is successful. Otherwise, false</returns>
         /// <seealso cref="Add()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// ResourceQuery query = new ResourceQuery();
         /// query.Add("key1", "value1");
@@ -356,6 +355,9 @@ namespace Tizen.Network.IoTConnectivity
         /// <summary>
         /// Clears the Query collection
         /// </summary>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// ResourceQuery query = new ResourceQuery();
         /// query.Add("key1", "value1");
diff --git a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceTypes.cs b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceTypes.cs
index 5f5900a..d01b4e1 100755
--- a/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceTypes.cs
+++ b/Tizen.Network.IoTConnectivity/Tizen.Network.IoTConnectivity/ResourceTypes.cs
@@ -38,6 +38,9 @@ namespace Tizen.Network.IoTConnectivity
         /// </summary>
         /// <seealso cref="Add()"/>
         /// <seealso cref="Remove()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
         /// <code>
         /// ResourceTypes types = new ResourceTypes();
         /// </code>
@@ -130,6 +133,9 @@ namespace Tizen.Network.IoTConnectivity
         /// </remarks>
         /// <param name="item">The string data to insert into the resource types</param>
         /// <seealso cref="Remove()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// ResourceTypes resourceTypes = new ResourceTypes();
         /// resourceTypes.Add("org.tizen.light");
@@ -158,6 +164,9 @@ namespace Tizen.Network.IoTConnectivity
         /// </summary>
         /// <param name="item">The string data to delete from the resource types</param>
         /// <seealso cref="Add()"/>
+        /// <exception cref="NotSupportedException">Thrown when the iotcon is not supported</exception>
+        /// <exception cref="ArgumentException">Thrown when there is an invalid parameter</exception>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is invalid</exception>
         /// <code>
         /// ResourceTypes resourceTypes = new ResourceTypes(new List<string>() { "org.tizen.light", "oic.if.room" });
         /// resourceTypes.Remove("oic.if.room");
diff --git a/packaging/csapi-network-iotconnectivity.spec b/packaging/csapi-network-iotconnectivity.spec
index ed2b636..933df46 100644
--- a/packaging/csapi-network-iotconnectivity.spec
+++ b/packaging/csapi-network-iotconnectivity.spec
@@ -1,6 +1,6 @@
 Name:       csapi-network-iotconnectivity
 Summary:    Tizen IoT Connectivity API for C#
-Version:    1.0.1
+Version:    1.0.2
 Release:    1
 Group:      Development/Libraries
 License:    Apache-2.0
@@ -41,4 +41,4 @@ done
 %files
 %manifest %{name}.manifest
 %license LICENSE
-%attr(644,root,root) %{dotnet_assembly_files}
\ No newline at end of file
+%attr(644,root,root) %{dotnet_assembly_files}