Ensure explicit getters and setters

PortableExecutable/NB10ProgramDatabase.cs

@@ -12,35 +12,35 @@ namespace SabreTools.Models.PortableExecutable
         /// <summary>
         /// "CodeView signature, equal to “NB10” 
         /// </summary>
-        public uint Signature;
+        public uint Signature { get; set; }
 
         /// <summary>
         /// CodeView offset. Set to 0, because debug information
         /// is stored in a separate file.
         /// </summary>
-        public uint Offset;
+        public uint Offset { get; set; }
 
         /// <summary>
         /// The time when debug information was created (in seconds
         /// since 01.01.1970) 
         /// </summary>
-        public uint Timestamp;
+        public uint Timestamp { get; set; }
 
         /// <summary>
         /// Ever-incrementing value, which is initially set to 1 and
         /// incremented every time when a part of the PDB file is updated
         /// without rewriting the whole file. 
         /// </summary>
-        public uint Age;
+        public uint Age { get; set; }
 
         /// <summary>
         /// Null-terminated name of the PDB file. It can also contain full
         /// or partial path to the file. 
         /// </summary>
 #if NET48
-        public string PdbFileName;
+        public string PdbFileName { get; set; }
 #else
-        public string? PdbFileName;
+        public string? PdbFileName { get; set; }
 #endif
     }
 }