[Packagemanager] Fix some doxygen comment

Fix doxygen comment of PackageManager.GetPackageIdByApplicationId.

Change-Id: Iac388a91fe7a61c45c9a527cd762199f62609e3f
Signed-off-by: Sangyoon Jang <jeremy.jang@samsung.com>

diff --git a/src/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs b/src/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs
index 0f58050ec0e8a34898e0a5dd00ee4f0ae4fa4e1a..80d55d2057621fc6f40ec3d6bf16f301ab3fa459 100644 (file)
--- a/src/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs
+++ b/src/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs
@@ -205,7 +205,9 @@ namespace Tizen.Applications
         /// Gets the package ID for the given application ID.
         /// </summary>
         /// <param name="applicationId">The ID of the application.</param>
-        /// <returns>Returns the ID of the package. Empty string if the application ID does not exist.</returns>
+        /// <returns>Returns the ID of the package.</returns>
+        /// <remarks>It returns null if the input is null.</remarks>
+        /// <exception cref="ArgumentException">Thrown when input application ID does not exist.</exception>
         /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method.</exception>
         /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>