C#做的日记本 vs2005+sql2000

/* * Window Messages */ #define WM_NULL 0x0000 #define WM_CREATE 0x0001 #define WM_DESTROY 0x0002 #define WM_MOVE 0x0003 #define WM_SIZE 0x0005 #define WM_ACTIVATE 0x0006 /* * WM_ACTIVATE state values */ #define WA_INACTIVE 0 #define WA_ACTIVE 1 #define WA_CLICKACTIVE 2 #define WM_SETFOCUS 0x0007 #define WM_KILLFOCUS 0x0008 #define WM_ENABLE 0x000A #define WM_SETREDRAW 0x000B #define WM_SETTEXT 0x000C #define WM_GETTEXT 0x000D #define WM_GETTEXTLENGTH 0x000E #define WM_PAINT 0x000F #define WM_CLOSE 0x0010 #ifndef _WIN32_WCE #define WM_QUERYENDSESSION 0x0011 #define WM_QUERYOPEN 0x0013 #define WM_ENDSESSION 0x0016 #endif #define WM_QUIT 0x0012 #define WM_ERASEBKGND 0x0014 #define WM_SYSCOLORCHANGE 0x0015 #define WM_SHOWWINDOW 0x0018 #define WM_WININICHANGE 0x001A #if(WINVER >= 0x0400) #define WM_SETTINGCHANGE WM_WININICHANGE #endif /* WINVER >= 0x0400 */ #define WM_DEVMODECHANGE 0x001B #define WM_ACTIVATEAPP 0x001C #define WM_FONTCHANGE 0x001D #define WM_TIMECHANGE 0x001E #define WM_CANCELMODE 0x001F #define WM_SETCURSOR 0x0020 #define WM_MOUSEACTIVATE 0x0021 #define WM_CHILDACTIVATE 0x0022 #define WM_QUEUESYNC 0x0023 #define WM_GETMINMAXINFO 0x0024 /* * Struct pointed to by WM_GETMINMAXINFO lParam */ typedef struct tagMINMAXINFO { POINT ptReserved; POINT ptMaxSize; POINT ptMaxPosition; POINT ptMinTrackSize; POINT ptMaxTrackSize; } MINMAXINFO, *PMINMAXINFO, *LPMINMAXINFO; #define WM_PAINTICON 0x0026 #define WM_ICONERASEBKGND 0x0027 #define WM_NEXTDLGCTL 0x0028 #define WM_SPOOLERSTATUS 0x002A #define WM_DRAWITEM 0x002B #define WM_MEASUREITEM 0x002C #define WM_DELETEITEM 0x002D #define WM_VKEYTOITEM 0x002E #define WM_CHARTOITEM 0x002F #define WM_SETFONT 0x0030 #define WM_GETFONT 0x0031 #define WM_SETHOTKEY 0x0032 #define WM_GETHOTKEY 0x0033 #define WM_QUERYDRAGICON 0x0037 #define WM_COMPAREITEM 0x0039 #if(WINVER >= 0x0500) #ifndef _WIN32_WCE #define WM_GETOBJECT 0x003D #endif #endif /* WINVER >= 0x0500 */ #define WM_COMPACTING 0x0041 #define WM_COMMNOTIFY 0x0044 /* no longer suported */ #define WM_WINDOWPOSCHANGING 0x0046 #define WM_WINDOWPOSCHANGED 0x0047 #define WM_POWER 0x0048 /* * wParam for WM_POWER window message and DRV_POWER driver notification */ #define PWR_OK 1 #define PWR_FAIL (-1) #define PWR_SUSPENDREQUEST 1 #define PWR_SUSPENDRESUME 2 #define PWR_CRITICALRESUME 3 #define WM_COPYDATA 0x004A #define WM_CANCELJOURNAL 0x004B /* * lParam of WM_COPYDATA message points to... */ typedef struct tagCOPYDATASTRUCT { ULONG_PTR dwData; DWORD cbData; PVOID lpData; } COPYDATASTRUCT, *PCOPYDATASTRUCT; #if(WINVER >= 0x0400) typedef struct tagMDINEXTMENU { HMENU hmenuIn; HMENU hmenuNext; HWND hwndNext; } MDINEXTMENU, * PMDINEXTMENU, FAR * LPMDINEXTMENU; #endif /* WINVER >= 0x0400 */ #if(WINVER >= 0x0400) #define WM_NOTIFY 0x004E #define WM_INPUTLANGCHANGEREQUEST 0x0050 #define WM_INPUTLANGCHANGE 0x0051 #define WM_TCARD 0x0052 #define WM_HELP 0x0053 #define WM_USERCHANGED 0x0054 #define WM_NOTIFYFORMAT 0x0055 #define NFR_ANSI 1 #define NFR_UNICODE 2 #define NF_QUERY 3 #define NF_REQUERY 4 #define WM_CONTEXTMENU 0x007B #define WM_STYLECHANGING 0x007C #define WM_STYLECHANGED 0x007D #define WM_DISPLAYCHANGE 0x007E #define WM_GETICON 0x007F #define WM_SETICON 0x0080 #endif /* WINVER >= 0x0400 */ #define WM_NCCREATE 0x0081 #define WM_NCDESTROY 0x0082 #define WM_NCCALCSIZE 0x0083 #define WM_NCHITTEST 0x0084 #define WM_NCPAINT 0x0085 #define WM_NCACTIVATE 0x0086 #define WM_GETDLGCODE 0x0087 #ifndef _WIN32_WCE #define WM_SYNCPAINT 0x0088 #endif #define WM_NCMOUSEMOVE 0x00A0 #define WM_NCLBUTTONDOWN 0x00A1 #define WM_NCLBUTTONUP 0x00A2 #define WM_NCLBUTTONDBLCLK 0x00A3 #define WM_NCRBUTTONDOWN 0x00A4 #define WM_NCRBUTTONUP 0x00A5 #define WM_NCRBUTTONDBLCLK 0x00A6 #define WM_NCMBUTTONDOWN 0x00A7 #define WM_NCMBUTTONUP 0x00A8 #define WM_NCMBUTTONDBLCLK 0x00A9 #if(_WIN32_WINNT >= 0x0500) #define WM_NCXBUTTONDOWN 0x00AB #define WM_NCXBUTTONUP 0x00AC #define WM_NCXBUTTONDBLCLK 0x00AD #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0501) #define WM_INPUT 0x00FF #endif /* _WIN32_WINNT >= 0x0501 */ #define WM_KEYFIRST 0x0100 #define WM_KEYDOWN 0x0100 #define WM_KEYUP 0x0101 #define WM_CHAR 0x0102 #define WM_DEADCHAR 0x0103 #define WM_SYSKEYDOWN 0x0104 #define WM_SYSKEYUP 0x0105 #define WM_SYSCHAR 0x0106 #define WM_SYSDEADCHAR 0x0107 #if(_WIN32_WINNT >= 0x0501) #define WM_UNICHAR 0x0109 #define WM_KEYLAST 0x0109 #define UNICODE_NOCHAR 0xFFFF #else #define WM_KEYLAST 0x0108 #endif /* _WIN32_WINNT >= 0x0501 */ #if(WINVER >= 0x0400) #define WM_IME_STARTCOMPOSITION 0x010D #define WM_IME_ENDCOMPOSITION 0x010E #define WM_IME_COMPOSITION 0x010F #define WM_IME_KEYLAST 0x010F #endif /* WINVER >= 0x0400 */ #define WM_INITDIALOG 0x0110 #define WM_COMMAND 0x0111 #define WM_SYSCOMMAND 0x0112 #define WM_TIMER 0x0113 #define WM_HSCROLL 0x0114 #define WM_VSCROLL 0x0115 #define WM_INITMENU 0x0116 #define WM_INITMENUPOPUP 0x0117 #define WM_MENUSELECT 0x011F #define WM_MENUCHAR 0x0120 #define WM_ENTERIDLE 0x0121 #if(WINVER >= 0x0500) #ifndef _WIN32_WCE #define WM_MENURBUTTONUP 0x0122 #define WM_MENUDRAG 0x0123 #define WM_MENUGETOBJECT 0x0124 #define WM_UNINITMENUPOPUP 0x0125 #define WM_MENUCOMMAND 0x0126 #ifndef _WIN32_WCE #if(_WIN32_WINNT >= 0x0500) #define WM_CHANGEUISTATE 0x0127 #define WM_UPDATEU