Fixed #527.

generation/emitter/manual/Controls.manual.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Runtime.InteropServices;
 using Windows.Win32.Interop;
+using static Windows.Win32.UI.Controls.Apis;
 
 namespace Windows.Win32.UI.Controls
 {
@@ -19,5 +20,16 @@ namespace Windows.Win32.UI.Controls
         public const int TVI_SORT = -0x0FFFD;
 
         public const uint BCN_FIRST = unchecked((uint)-1250);
+
+        // These are defined in winuser.h and richedit.h with
+        // different values. Exclude them from the ConstantsScraper
+        // and manually define them here with the values from winuser.h.
+        // Also define EM_SETLIMITTEXT as an alias for EM_LIMITTEXT.
+        // https://github.com/microsoft/win32metadata/issues/527
+        public const uint EM_SCROLLCARET = 0x00B7;
+        public const uint EM_SETLIMITTEXT = EM_LIMITTEXT;
+        public const uint EM_GETLIMITTEXT = 0x00D5;
+        public const uint EM_POSFROMCHAR = 0x00D6;
+        public const uint EM_CHARFROMPOS = 0x00D7;
     }
 }

generation/emitter/requiredNamespacesForNames.rsp

@@ -1969,6 +1969,46 @@ DRAWTEXTPARAMS=Windows.Win32.Graphics.Gdi
 DrawTextW=Windows.Win32.Graphics.Gdi
 EDITWORDBREAKPROCA=Windows.Win32.UI.Controls
 EDITWORDBREAKPROCW=Windows.Win32.UI.Controls
+EM_CANUNDO=Windows.Win32.UI.Controls
+EM_CHARFROMPOS=Windows.Win32.UI.Controls
+EM_EMPTYUNDOBUFFER=Windows.Win32.UI.Controls
+EM_ENABLEFEATURE=Windows.Win32.UI.Controls
+EM_FMTLINES=Windows.Win32.UI.Controls
+EM_GETFIRSTVISIBLELINE=Windows.Win32.UI.Controls
+EM_GETHANDLE=Windows.Win32.UI.Controls
+EM_GETIMESTATUS=Windows.Win32.UI.Controls
+EM_GETLIMITTEXT=Windows.Win32.UI.Controls
+EM_GETLINE=Windows.Win32.UI.Controls
+EM_GETLINECOUNT=Windows.Win32.UI.Controls
+EM_GETMARGINS=Windows.Win32.UI.Controls
+EM_GETMODIFY=Windows.Win32.UI.Controls
+EM_GETPASSWORDCHAR=Windows.Win32.UI.Controls
+EM_GETRECT=Windows.Win32.UI.Controls
+EM_GETSEL=Windows.Win32.UI.Controls
+EM_GETTHUMB=Windows.Win32.UI.Controls
+EM_GETWORDBREAKPROC=Windows.Win32.UI.Controls
+EM_LIMITTEXT=Windows.Win32.UI.Controls
+EM_LINEFROMCHAR=Windows.Win32.UI.Controls
+EM_LINEINDEX=Windows.Win32.UI.Controls
+EM_LINELENGTH=Windows.Win32.UI.Controls
+EM_LINESCROLL=Windows.Win32.UI.Controls
+EM_POSFROMCHAR=Windows.Win32.UI.Controls
+EM_REPLACESEL=Windows.Win32.UI.Controls
+EM_SCROLL=Windows.Win32.UI.Controls
+EM_SCROLLCARET=Windows.Win32.UI.Controls
+EM_SETHANDLE=Windows.Win32.UI.Controls
+EM_SETIMESTATUS=Windows.Win32.UI.Controls
+EM_SETLIMITTEXT=Windows.Win32.UI.Controls
+EM_SETMARGINS=Windows.Win32.UI.Controls
+EM_SETMODIFY=Windows.Win32.UI.Controls
+EM_SETPASSWORDCHAR=Windows.Win32.UI.Controls
+EM_SETREADONLY=Windows.Win32.UI.Controls
+EM_SETRECT=Windows.Win32.UI.Controls
+EM_SETRECTNP=Windows.Win32.UI.Controls
+EM_SETSEL=Windows.Win32.UI.Controls
+EM_SETTABSTOPS=Windows.Win32.UI.Controls
+EM_SETWORDBREAKPROC=Windows.Win32.UI.Controls
+EM_UNDO=Windows.Win32.UI.Controls
 EmptyClipboard=Windows.Win32.System.DataExchange
 EnableMouseInPointer=Windows.Win32.UI.PointerInput
 EnableNonClientDpiScaling=Windows.Win32.UI.HiDpi

generation/scraper/ConstantsScraper.rsp

@@ -120,3 +120,7 @@ _WIN32_WINNT
 _INC_DIGITALV
 _INC_MMREG
 _DRVRESERVED
+EM_CHARFROMPOS
+EM_GETLIMITTEXT
+EM_POSFROMCHAR
+EM_SCROLLCARET