Fixed color conversion memory leak by dynamically loading the library. (LoadLibrary, FreeLibrary)

1 files changed, 10 insertions, 9 deletions

diff --git a/Software/Visual_Studio/Tango.PMR/NativePMR.cs b/Software/Visual_Studio/Tango.PMR/NativePMR.cs
index 14e740656..5666fbeb0 100644
--- a/Software/Visual_Studio/Tango.PMR/NativePMR.cs
+++ b/Software/Visual_Studio/Tango.PMR/NativePMR.cs
@@ -10,6 +10,16 @@ using System.Runtime.ExceptionServices;
 namespace Tango.PMR
 {
     /// <summary>
+    /// Represents a standard C++ protobuf method delegate.
+    /// </summary>
+    /// <param name="requestArray">The request array.</param>
+    /// <param name="requestArraySize">Size of the request array.</param>
+    /// <param name="resultArray">The result array.</param>
+    /// <returns>The size of the result array.</returns>
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+    public delegate int NativeMethodDelegate(IntPtr requestArray, int requestArraySize, ref IntPtr resultArray);
+
+    /// <summary>
     /// Represents a PMR wrapper for invoking native protobuf supported methods.
     /// </summary>
     /// <typeparam name="Request">The type of the Request.</typeparam>
@@ -28,15 +38,6 @@ namespace Tango.PMR
         }
 
         /// <summary>
-        /// Represents a standard C++ protobuf method delegate.
-        /// </summary>
-        /// <param name="requestArray">The request array.</param>
-        /// <param name="requestArraySize">Size of the request array.</param>
-        /// <param name="resultArray">The result array.</param>
-        /// <returns>The size of the result array.</returns>
-        public delegate int NativeMethodDelegate(IntPtr requestArray, int requestArraySize, ref IntPtr resultArray);
-
-        /// <summary>
         /// Invokes the native method with the specified request.
         /// </summary>
         /// <param name="request">The request.</param>