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| unit Unit1;
interface
uses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;
const
TWLG_DAN = 0; TWLG_DUT = 1; TWLG_ENG = 2; TWLG_FCF = 3; TWLG_FIN = 4; TWLG_FRN = 5; TWLG_GER = 6; TWLG_ICE = 7; TWLG_ITN = 8; TWLG_NOR = 9; TWLG_POR = 10; TWLG_SPA = 11; TWLG_SWE = 12; TWLG_USA = 13; TWLG_USERLOCALE = -1; TWLG_AFRIKAANS = 14; TWLG_ALBANIA = 15; TWLG_ARABIC = 16; TWLG_ARABIC_ALGERIA = 17; TWLG_ARABIC_BAHRAIN = 18; TWLG_ARABIC_EGYPT = 19; TWLG_ARABIC_IRAQ = 20; TWLG_ARABIC_JORDAN = 21; TWLG_ARABIC_KUWAIT = 22; TWLG_ARABIC_LEBANON = 23; TWLG_ARABIC_LIBYA = 24; TWLG_ARABIC_MOROCCO = 25; TWLG_ARABIC_OMAN = 26; TWLG_ARABIC_QATAR = 27; TWLG_ARABIC_SAUDIARABIA = 28; TWLG_ARABIC_SYRIA = 29; TWLG_ARABIC_TUNISIA = 30; TWLG_ARABIC_UAE = 31; TWLG_ARABIC_YEMEN = 32; TWLG_BASQUE = 33; TWLG_BYELORUSSIAN = 34; TWLG_BULGARIAN = 35; TWLG_CATALAN = 36; TWLG_CHINESE = 37; TWLG_CHINESE_HONGKONG = 38; TWLG_CHINESE_PRC = 39; TWLG_CHINESE_SINGAPORE = 40; TWLG_CHINESE_SIMPLIFIED = 41; TWLG_CHINESE_TAIWAN = 42; TWLG_CHINESE_TRADITIONAL = 43; TWLG_CROATIA = 44; TWLG_CZECH = 45; TWLG_DANISH = TWLG_DAN; TWLG_DUTCH = TWLG_DUT; TWLG_DUTCH_BELGIAN = 46; TWLG_ENGLISH = TWLG_ENG; TWLG_ENGLISH_AUSTRALIAN = 47; TWLG_ENGLISH_CANADIAN = 48; TWLG_ENGLISH_IRELAND = 49; TWLG_ENGLISH_NEWZEALAND = 50; TWLG_ENGLISH_SOUTHAFRICA = 51; TWLG_ENGLISH_UK = 52; TWLG_ENGLISH_USA = TWLG_USA; TWLG_ESTONIAN = 53; TWLG_FAEROESE = 54; TWLG_FARSI = 55; TWLG_FINNISH = TWLG_FIN; TWLG_FRENCH = TWLG_FRN; TWLG_FRENCH_BELGIAN = 56; TWLG_FRENCH_CANADIAN = TWLG_FCF; TWLG_FRENCH_LUXEMBOURG = 57; TWLG_FRENCH_SWISS = 58; TWLG_GERMAN = TWLG_GER; TWLG_GERMAN_AUSTRIAN = 59; TWLG_GERMAN_LUXEMBOURG = 60; TWLG_GERMAN_LIECHTENSTEIN = 61; TWLG_GERMAN_SWISS = 62; TWLG_GREEK = 63; TWLG_HEBREW = 64; TWLG_HUNGARIAN = 65; TWLG_ICELANDIC = TWLG_ICE; TWLG_INDONESIAN = 66; TWLG_ITALIAN = TWLG_ITN; TWLG_ITALIAN_SWISS = 67; TWLG_JAPANESE = 68; TWLG_KOREAN = 69; TWLG_KOREAN_JOHAB = 70; TWLG_LATVIAN = 71; TWLG_LITHUANIAN = 72; TWLG_NORWEGIAN = TWLG_NOR; TWLG_NORWEGIAN_BOKMAL = 73; TWLG_NORWEGIAN_NYNORSK = 74; TWLG_POLISH = 75; TWLG_PORTUGUESE = TWLG_POR; TWLG_PORTUGUESE_BRAZIL = 76; TWLG_ROMANIAN = 77; TWLG_RUSSIAN = 78; TWLG_SERBIAN_LATIN = 79; TWLG_SLOVAK = 80; TWLG_SLOVENIAN = 81; TWLG_SPANISH = TWLG_SPA; TWLG_SPANISH_MEXICAN = 82; TWLG_SPANISH_MODERN = 83; TWLG_SWEDISH = TWLG_SWE; TWLG_THAI = 84; TWLG_TURKISH = 85; TWLG_UKRANIAN = 86; TWLG_ASSAMESE = 87; TWLG_BENGALI = 88; TWLG_BIHARI = 89; TWLG_BODO = 90; TWLG_DOGRI = 91; TWLG_GUJARATI = 92; TWLG_HARYANVI = 93; TWLG_HINDI = 94; TWLG_KANNADA = 95; TWLG_KASHMIRI = 96; TWLG_MALAYALAM = 97; TWLG_MARATHI = 98; TWLG_MARWARI = 99; TWLG_MEGHALAYAN = 100; TWLG_MIZO = 101; TWLG_NAGA = 102; TWLG_ORISSI = 103; TWLG_PUNJABI = 104; TWLG_PUSHTU = 105; TWLG_SERBIAN_CYRILLIC = 106; TWLG_SIKKIMI = 107; TWLG_SWEDISH_FINLAND = 108; TWLG_TAMIL = 109; TWLG_TELUGU = 110; TWLG_TRIPURI = 111; TWLG_URDU = 112; TWLG_VIETNAMESE = 113;
TWCY_AFGHANISTAN = 1001; TWCY_ALGERIA = 213; TWCY_AMERICANSAMOA = 684; TWCY_ANDORRA = 33; TWCY_ANGOLA = 1002; TWCY_ANGUILLA = 8090; TWCY_ANTIGUA = 8091; TWCY_ARGENTINA = 54; TWCY_ARUBA = 297; TWCY_ASCENSIONI = 247; TWCY_AUSTRALIA = 61; TWCY_AUSTRIA = 43; TWCY_BAHAMAS = 8092; TWCY_BAHRAIN = 973; TWCY_BANGLADESH = 880; TWCY_BARBADOS = 8093; TWCY_BELGIUM = 32; TWCY_BELIZE = 501; TWCY_BENIN = 229; TWCY_BERMUDA = 8094; TWCY_BHUTAN = 1003; TWCY_BOLIVIA = 591; TWCY_BOTSWANA = 267; TWCY_BRITAIN = 6; TWCY_BRITVIRGINIS = 8095; TWCY_BRAZIL = 55; TWCY_BRUNEI = 673; TWCY_BULGARIA = 359; TWCY_BURKINAFASO = 1004; TWCY_BURMA = 1005; TWCY_BURUNDI = 1006; TWCY_CAMAROON = 237; TWCY_CANADA = 2; TWCY_CAPEVERDEIS = 238; TWCY_CAYMANIS = 8096; TWCY_CENTRALAFREP = 1007; TWCY_CHAD = 1008; TWCY_CHILE = 56; TWCY_CHINA = 86; TWCY_CHRISTMASIS = 1009; TWCY_COCOSIS = 1009; TWCY_COLOMBIA = 57; TWCY_COMOROS = 1010; TWCY_CONGO = 1011; TWCY_COOKIS = 1012; TWCY_COSTARICA = 506; TWCY_CUBA = 5; TWCY_CYPRUS = 357; TWCY_CZECHOSLOVAKIA = 42; TWCY_DENMARK = 45; TWCY_DJIBOUTI = 1013; TWCY_DOMINICA = 8097; TWCY_DOMINCANREP = 8098; TWCY_EASTERIS = 1014; TWCY_ECUADOR = 593; TWCY_EGYPT = 20; TWCY_ELSALVADOR = 503; TWCY_EQGUINEA = 1015; TWCY_ETHIOPIA = 251; TWCY_FALKLANDIS = 1016; TWCY_FAEROEIS = 298; TWCY_FIJIISLANDS = 679; TWCY_FINLAND = 358; TWCY_FRANCE = 33; TWCY_FRANTILLES = 596; TWCY_FRGUIANA = 594; TWCY_FRPOLYNEISA = 689; TWCY_FUTANAIS = 1043; TWCY_GABON = 241; TWCY_GAMBIA = 220; TWCY_GERMANY = 49; TWCY_GHANA = 233; TWCY_GIBRALTER = 350; TWCY_GREECE = 30; TWCY_GREENLAND = 299; TWCY_GRENADA = 8099; TWCY_GRENEDINES = 8015; TWCY_GUADELOUPE = 590; TWCY_GUAM = 671; TWCY_GUANTANAMOBAY = 5399; TWCY_GUATEMALA = 502; TWCY_GUINEA = 224; TWCY_GUINEABISSAU = 1017; TWCY_GUYANA = 592; TWCY_HAITI = 509; TWCY_HONDURAS = 504; TWCY_HONGKONG = 852; TWCY_HUNGARY = 36; TWCY_ICELAND = 354; TWCY_INDIA = 91; TWCY_INDONESIA = 62; TWCY_IRAN = 98; TWCY_IRAQ = 964; TWCY_IRELAND = 353; TWCY_ISRAEL = 972; TWCY_ITALY = 39; TWCY_IVORYCOAST = 225; TWCY_JAMAICA = 8010; TWCY_JAPAN = 81; TWCY_JORDAN = 962; TWCY_KENYA = 254; TWCY_KIRIBATI = 1018; TWCY_KOREA = 82; TWCY_KUWAIT = 965; TWCY_LAOS = 1019; TWCY_LEBANON = 1020; TWCY_LIBERIA = 231; TWCY_LIBYA = 218; TWCY_LIECHTENSTEIN = 41; TWCY_LUXENBOURG = 352; TWCY_MACAO = 853; TWCY_MADAGASCAR = 1021; TWCY_MALAWI = 265; TWCY_MALAYSIA = 60; TWCY_MALDIVES = 960; TWCY_MALI = 1022; TWCY_MALTA = 356; TWCY_MARSHALLIS = 692; TWCY_MAURITANIA = 1023; TWCY_MAURITIUS = 230; TWCY_MEXICO = 3; TWCY_MICRONESIA = 691; TWCY_MIQUELON = 508; TWCY_MONACO = 33; TWCY_MONGOLIA = 1024; TWCY_MONTSERRAT = 8011; TWCY_MOROCCO = 212; TWCY_MOZAMBIQUE = 1025; TWCY_NAMIBIA = 264; TWCY_NAURU = 1026; TWCY_NEPAL = 977; TWCY_NETHERLANDS = 31; TWCY_NETHANTILLES = 599; TWCY_NEVIS = 8012; TWCY_NEWCALEDONIA = 687; TWCY_NEWZEALAND = 64; TWCY_NICARAGUA = 505; TWCY_NIGER = 227; TWCY_NIGERIA = 234; TWCY_NIUE = 1027; TWCY_NORFOLKI = 1028; TWCY_NORWAY = 47; TWCY_OMAN = 968; TWCY_PAKISTAN = 92; TWCY_PALAU = 1029; TWCY_PANAMA = 507; TWCY_PARAGUAY = 595; TWCY_PERU = 51; TWCY_PHILLIPPINES = 63; TWCY_PITCAIRNIS = 1030; TWCY_PNEWGUINEA = 675; TWCY_POLAND = 48; TWCY_PORTUGAL = 351; TWCY_QATAR = 974; TWCY_REUNIONI = 1031; TWCY_ROMANIA = 40; TWCY_RWANDA = 250; TWCY_SAIPAN = 670; TWCY_SANMARINO = 39; TWCY_SAOTOME = 1033; TWCY_SAUDIARABIA = 966; TWCY_SENEGAL = 221; TWCY_SEYCHELLESIS = 1034; TWCY_SIERRALEONE = 1035; TWCY_SINGAPORE = 65; TWCY_SOLOMONIS = 1036; TWCY_SOMALI = 1037; TWCY_SOUTHAFRICA = 27; TWCY_SPAIN = 34; TWCY_SRILANKA = 94; TWCY_STHELENA = 1032; TWCY_STKITTS = 8013; TWCY_STLUCIA = 8014; TWCY_STPIERRE = 508; TWCY_STVINCENT = 8015; TWCY_SUDAN = 1038; TWCY_SURINAME = 597; TWCY_SWAZILAND = 268; TWCY_SWEDEN = 46; TWCY_SWITZERLAND = 41; TWCY_SYRIA = 1039; TWCY_TAIWAN = 886; TWCY_TANZANIA = 255; TWCY_THAILAND = 66; TWCY_TOBAGO = 8016; TWCY_TOGO = 228; TWCY_TONGAIS = 676; TWCY_TRINIDAD = 8016; TWCY_TUNISIA = 216; TWCY_TURKEY = 90; TWCY_TURKSCAICOS = 8017; TWCY_TUVALU = 1040; TWCY_UGANDA = 256; TWCY_USSR = 7; TWCY_UAEMIRATES = 971; TWCY_UNITEDKINGDOM = 44; TWCY_USA = 1; TWCY_URUGUAY = 598; TWCY_VANUATU = 1041; TWCY_VATICANCITY = 39; TWCY_VENEZUELA = 58; TWCY_WAKE = 1042; TWCY_WALLISIS = 1043; TWCY_WESTERNSAHARA = 1044; TWCY_WESTERNSAMOA = 1045; TWCY_YEMEN = 1046; TWCY_YUGOSLAVIA = 38; TWCY_ZAIRE = 243; TWCY_ZAMBIA = 260; TWCY_ZIMBABWE = 263; TWCY_ALBANIA = 355; TWCY_ARMENIA = 374; TWCY_AZERBAIJAN = 994; TWCY_BELARUS = 375; TWCY_BOSNIAHERZGO = 387; TWCY_CAMBODIA = 855; TWCY_CROATIA = 385; TWCY_CZECHREPUBLIC = 420; TWCY_DIEGOGARCIA = 246; TWCY_ERITREA = 291; TWCY_ESTONIA = 372; TWCY_GEORGIA = 995; TWCY_LATVIA = 371; TWCY_LESOTHO = 266; TWCY_LITHUANIA = 370; TWCY_MACEDONIA = 389; TWCY_MAYOTTEIS = 269; TWCY_MOLDOVA = 373; TWCY_MYANMAR = 95; TWCY_NORTHKOREA = 850; TWCY_PUERTORICO = 787; TWCY_RUSSIA = 7; TWCY_SERBIA = 381; TWCY_SLOVAKIA = 421; TWCY_SLOVENIA = 386; TWCY_SOUTHKOREA = 82; TWCY_UKRAINE = 380; TWCY_USVIRGINIS = 340; TWCY_VIETNAM = 84;
TWON_PROTOCOLMINOR = 9; TWON_PROTOCOLMAJOR = 1;
DG_CONTROL = $0001; DG_IMAGE = $0002; DG_AUDIO = $0004;
DAT_NULL = $0000; DAT_CUSTOMBASE = $8000; DAT_CAPABILITY = $0001; DAT_EVENT = $0002; DAT_IDENTITY = $0003; DAT_PARENT = $0004; DAT_PENDINGXFERS = $0005; DAT_SETUPMEMXFER = $0006; DAT_SETUPFILEXFER = $0007; DAT_STATUS = $0008; DAT_USERINTERFACE = $0009; DAT_XFERGROUP = $000a; DAT_TWUNKIDENTITY = $000b; DAT_CUSTOMDSDATA = $000c; DAT_DEVICEEVENT = $000d; DAT_FILESYSTEM = $000e; DAT_PASSTHRU = $000f; DAT_IMAGEINFO = $0101; DAT_IMAGELAYOUT = $0102; DAT_IMAGEMEMXFER = $0103; DAT_IMAGENATIVEXFER = $0104; DAT_IMAGEFILEXFER = $0105; DAT_CIECOLOR = $0106; DAT_GRAYRESPONSE = $0107; DAT_RGBRESPONSE = $0108; DAT_JPEGCOMPRESSION = $0109; DAT_PALETTE8 = $010a; DAT_EXTIMAGEINFO = $010b; DAT_AUDIOFILEXFER = $0201; DAT_AUDIOINFO = $0202; DAT_AUDIONATIVEXFER = $0203; DAT_SETUPFILEXFER2 = $0301; MSG_NULL = $0000; MSG_CUSTOMBASE = $8000; MSG_GET = $0001; MSG_GETCURRENT = $0002; MSG_GETDEFAULT = $0003; MSG_GETFIRST = $0004; MSG_GETNEXT = $0005; MSG_SET = $0006; MSG_RESET = $0007; MSG_QUERYSUPPORT = $0008; MSG_XFERREADY = $0101; MSG_CLOSEDSREQ = $0102; MSG_CLOSEDSOK = $0103; MSG_DEVICEEVENT = $0104; MSG_CHECKSTATUS = $0201; MSG_OPENDSM = $0301; MSG_CLOSEDSM = $0302; MSG_OPENDS = $0401; MSG_CLOSEDS = $0402; MSG_USERSELECT = $0403; MSG_DISABLEDS = $0501; MSG_ENABLEDS = $0502; MSG_ENABLEDSUIONLY = $0503; MSG_PROCESSEVENT = $0601; MSG_ENDXFER = $0701; MSG_STOPFEEDER = $0702; MSG_CHANGEDIRECTORY = $0801; MSG_CREATEDIRECTORY = $0802; MSG_DELETE = $0803; MSG_FORMATMEDIA = $0804; MSG_GETCLOSE = $0805; MSG_GETFIRSTFILE = $0806; MSG_GETINFO = $0807; MSG_GETNEXTFILE = $0808; MSG_RENAME = $0809; MSG_COPY = $080A; MSG_AUTOMATICCAPTUREDIRECTORY = $080B; MSG_PASSTHRU = $0901;
TWRC_CUSTOMBASE = $8000;
TWRC_SUCCESS = 0; TWRC_FAILURE = 1; TWRC_CHECKSTATUS = 2; TWRC_CANCEL = 3; TWRC_DSEVENT = 4; TWRC_NOTDSEVENT = 5; TWRC_XFERDONE = 6; TWRC_ENDOFLIST = 7; TWRC_INFONOTSUPPORTED = 8; TWRC_DATANOTAVAILABLE = 9;
type
TW_UINT16 = Word; TW_UINT32 = LongWord; TW_STR32 = packed array[0..33]of Char; TW_MEMREF = Pointer; pTW_UINT16 = ^TW_UINT16; pTW_UINT32 = ^TW_UINT32;
TW_VERSION = packed record MajorNum : TW_UINT16; MinorNum : TW_UINT16; Language : TW_UINT16; Country : TW_UINT16; Info : TW_STR32; End; pTW_VERSION = ^TW_VERSION;
TW_IDENTITY = packed record Id : TW_UINT32; Version : TW_VERSION; ProtocolMajor : TW_UINT16; ProtocalMinor : TW_UINT16; SupportedGroups : TW_UINT32; Manufacturer : TW_STR32; ProductFamily : TW_STR32; ProductName : TW_STR32; end; pTW_IDENTITY = ^TW_IDENTITY;
TDSM_ENTRY = function(pOrigin,pDest:pTW_IDENTITY;DG:LongWord;DAT,MSG:Word;pData:TW_MEMREF):Word; cdecl;
type TForm1 = class(TForm) Button1: TButton; procedure Button1Click(Sender: TObject); private public end;
var Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject); var privDLLHandle:THandle; DSM_ENTRY:TDSM_ENTRY; privAppId:TW_IDENTITY; pprivAppId:pTW_Identity; privSourceId : TW_IDENTITY; pprivSourceId:pTW_Identity; rc:TW_UINT16; ErrorNum:DWord; lpMsgBuf:PChar; begin privDLLHandle:=LoadLibrary(PCHar('TWAIN_32.DLL')); If privDLLHandle<>0Then Begin DSM_ENTRY:=GetProcAddress(privDLLHandle,'DSM_Entry'); If(@DSM_ENTRY<>Nil)then Begin privAppId.Id:=0; privAppId.Version.MajorNum:=3; privAppId.Version.MinorNum:=5; privAppId.Version.Language:=TWLG_GERMAN; privAppId.Version.Country:=TWCY_GERMANY; lstrcpy(privAppId.Version.Info,''); privAppId.ProtocolMajor:=1; privAppId.ProtocalMinor:=9; privAppid.SupportedGroups:=DG_IMAGE OR DG_CONTROL; lstrcpy(privAppId.Manufacturer,''); lstrcpy(privAppId.ProductFamily,''); lstrcpy(privAppId.ProductName,''); pprivAppId:=@privAppId; rc:=DSM_ENTRY(pprivAppId,Nil,DG_CONTROL,DAT_PARENT,MSG_OPENDSM,NIL); privSourceId.Id:=0; privSourceId.ProductName:='\0'; rc:=DSM_ENTRY(@privAppId,Nil,DG_CONTROL,DAT_IDENTITY,MSG_USERSELECT,@privSourceId); If rc=TWRC_SUCCESS Then Begin
End; End Else Begin ErrorNum:=GetLastError;
ShowMessage(intToStr(ErrorNum)); End; End; end;
end. |