Source/WinApi.cs

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using System;
using System.Text;
using System.Drawing;
using System.Runtime.InteropServices;

namespace DevComponents.DotNetBar
{
    internal class WinApi
    {
        #region Windows Messages
        public enum WindowsMessages
        {
            WM_NCPAINT = 0x0085,
            WM_NCCALCSIZE = 0x0083,
            WM_NCACTIVATE = 0x0086,
            WM_SETTEXT = 0x000C,
            WM_INITMENUPOPUP = 0x0117,
            WM_WINDOWPOSCHANGED = 0x0047,
            WM_NCHITTEST = 0x0084,
            WM_ERASEBKGND = 0x0014,
            WM_NCMOUSEMOVE = 0xA0,
            WM_NCLBUTTONDOWN = 0xA1,
            WM_NCMOUSELEAVE = 0x2A2,
            WM_NCLBUTTONUP = 0xA2,
            WM_NCMOUSEHOVER = 0x2A0,
            WM_SETCURSOR = 0x20,
            WM_SETICON = 0x0080,
            WM_HSCROLL = 0x0114,
            WM_VSCROLL = 0x115,
            WM_MOUSEWHEEL = 0x020A,
            WM_STYLECHANGED = 0x7D,
            WM_NCLBUTTONDBLCLK = 0xA3,
            WM_MOUSEACTIVATE = 0x21,
            WM_MOUSEMOVE = 0x0200,
            WM_MDISETMENU=0x230,
            WM_MDIREFRESHMENU = 0x234,
            WM_KEYDOWN = 0x0100,
            WM_SIZE = 0x5,
            WM_DWMCOMPOSITIONCHANGED = 0x031E,
            WM_DRAWITEM = 0x002B,
            SBM_SETPOS = 0x00E0,
            SBM_SETSCROLLINFO = 0x00E9,
            EM_GETMODIFY = 0x00B8,
            EM_SETMODIFY = 0x00B9,
            WM_LBUTTONUP = 0x0202,
            WM_LBUTTONDOWN = 0x0201,
            WM_LBUTTONDBLCLK = 0x0203,
            WM_SYSTIMER = 0x0118,
            WM_SETFOCUS = 0x0007,
            WM_KILLFOCUS = 0x0008,
            WM_PAINT = 0x000F,
            WM_COMMAND = 0x0111,
            WM_CTLCOLORBTN = 0x0135,
            WM_CTLCOLORSCROLLBAR = 0x0137,
            WM_MDIACTIVATE = 0x222,
            WM_CAPTURECHANGED = 0x0215,
            CB_GETDROPPEDSTATE = 0x0157,
            WVR_VALIDRECTS = 0x400
        }