Added "Information" tab with detail information about the window and its process.

Author: AlexanderPro

Build/Build.cmd

@@ -1,2 +1,4 @@
-call "%VS100COMNTOOLS%\vsvars32.bat"
-"c:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\15.0\Bin\MSBuild.exe" Build.xml
+REM call "%VS100COMNTOOLS%\vsvars32.bat" // use this for VS 2010
+REM replace the following with the path to VsDevCmd.bat on your system
+call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\VsDevCmd.bat"
+msbuild Build.xml

WindowTextExtractor/Extensions/ProcessExtensions.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Diagnostics;
+using System.Runtime.InteropServices;
 using WindowTextExtractor.Native;
 
 namespace WindowTextExtractor.Extensions
@@ -16,5 +17,40 @@ public static bool IsWow64Process(this Process process)
 
             return false;
         }
+
+        public static Process GetParentProcess(this Process process)
+        {
+            var pbi = new PROCESS_BASIC_INFORMATION();
+            int returnLength;
+            var status = NativeMethods.NtQueryInformationProcess(process.Handle, 0, ref pbi, Marshal.SizeOf(pbi), out returnLength);
+            if (status != 0)
+            {
+                return null;
+            }
+
+            try
+            {
+                return Process.GetProcessById(pbi.InheritedFromUniqueProcessId.ToInt32());
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        public static Priority GetProcessPriority(this Process process)
+        {
+            var priorityClass = NativeMethods.GetPriorityClass(process.Handle);
+            switch (priorityClass)
+            {
+                case PriorityClass.REALTIME_PRIORITY_CLASS: return Priority.RealTime;
+                case PriorityClass.HIGH_PRIORITY_CLASS: return Priority.High;
+                case PriorityClass.ABOVE_NORMAL_PRIORITY_CLASS: return Priority.AboveNormal;
+                case PriorityClass.NORMAL_PRIORITY_CLASS: return Priority.Normal;
+                case PriorityClass.BELOW_NORMAL_PRIORITY_CLASS: return Priority.BelowNormal;
+                case PriorityClass.IDLE_PRIORITY_CLASS: return Priority.Idle;
+                default: return Priority.Normal;
+            }
+        }
     }
 }