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DELPHIÖвÙ×÷ACCESSÊý¾Ý¿â(½¨Á¢.mdbÎļþ,ѹËõÊý¾Ý¿â)

ÒÔÏ´úÂëÔÚWIN2K,D6,MDAC2.6ϲâÊÔͨ¹ý,

±àÒëºÃµÄ³ÌÐòÔÚWIN98µÚ¶þ°æÎÞACCESS»·¾³ÏÂÔËÐгɹ¦.







//ÉùÃ÷Á¬½Ó×Ö·û´®

Const

SConnectionString      
= 'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=%s;'

+'Jet
OLEDB:Database Password=%s;';

//=============================================================================

// Procedure:
GetTempPathFileName

//
Author   : ysai

// Date     :
2003-01-27

// Arguments:
(None)

//
Result   : string

//=============================================================================

function GetTempPathFileName():string;

//È¡µÃÁÙʱÎļþÃû

var

SPath,SFile:array [0..254] of char;

begin

GetTempPath(254,SPath);

GetTempFileName(SPath,'~SM',0,SFile);

result:=SFile;

DeleteFile(result);

end;

//=============================================================================

// Procedure:
CreateAccessFile

//
Author   : ysai

// Date     :
2003-01-27

// Arguments:
FileName:String;PassWord:string=''

// Result   : boolean

//=============================================================================

function CreateAccessFile(FileName:String;PassWord:string=''):boolean;

//½¨Á¢AccessÎļþ£¬Èç¹ûÎļþ´æÔÚÔòʧ°Ü

var

STempFileName:string;

vCatalog:OleVariant;

begin

STempFileName:=GetTempPathFileName;

try

vCatalog:=CreateOleObject('ADOX.Catalog');

vCatalog.Create(format(SConnectionString,[STempFileName,PassWord]));

result:=CopyFile(PChar(STempFileName),PChar(FileName),True);

DeleteFile(STempFileName);

except<


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Smarter Records in Turbo Delphi / Delphi 2006

type
TTurboRecord = record
strict private
fNameValue : integer;
function GetName: string;
public
NamePrefix : string;
constructor Create(const initNameValue : integer) ;
property Name : string read GetName;
end;
var
Form1: TForm1;
implementation
{$R *.dfm} ......

aspÍøÕ¾ ACCESSתSQL SERVER 2000

»¨ÁËÁ½¸öÍíÉϰïÅóÓѽ«Ò»¸öasp¿ª·¢µÄÍøÕ¾´ÓACCESSÊý¾Ý¿âתÏòSQL SERVER 2000. ÍøÉϲéÁËЩ×ÊÁÏ£¬¼ÓÉÏ×Ô¼ºµÄ¾­Àú£¬×ܽ᣺
1¡¢Ê×ÏÈ¿´asp µÄ³ÌÐòÖÐÊÇ·ñÓÐ on error resume next; Èç¹ûÓÐ,ÏÈ×¢Ê͵ô¡£·ñÔòºÜ¶à´íÎóÎÞ·¨±©Â¶³öÀ´
2¡¢´´½¨SQL SERVER Êý¾Ý±í¡£ ʹÓÃSQL SERVER 2000×Ô´øµÄÊý¾Ýµ¼ÈëÏòµ¼£¬½«ACCESSÊý¾Ý¿âÖеıí½á¹¹£¬ÒÔ¼ ......

delphiÈçºÎÓñ£´æÊý¾Ý¿âÁ¬½Ó²ÎÊý£¨INIƪ£©

ÔÚÉè¼ÆÊý¾Ý¿âÓ¦ÓóÌÐòµÄʱºò£¬¾­³£ÐèÒª½«Ò»Ð©ÐÅÏ¢´Ó³ÌÐòÖжÀÁ¢³öÀ´£¬ÒÔ±£Ö¤³ÌÐòµÄ¿ÉÒÆÖ²ÐÔ¡£ÆäÖÐ×îÖØÒªµÄÐÅÏ¢¾ÍÊÇÊý¾Ý¿âµÄÁ¬½Ó²ÎÊý¡£
ÔÚDelphiÖУ¬»ñµÃÕýÈ·µÄÊý¾Ý¿âÁ¬½Ó²ÎÊýµÄ·½·¨Ê®·Ö¼òµ¥£¬ÄãÖ»ÐèÒª½¨Á¢Ò»¸öÊý¾ÝÄ£¿é£¬ÔÚÆäÖÐÌí¼ÓÒ»¸öADO Connection,Ë«»÷Ö®£¬È»ºóÔÚµ¯³öµÄ´°¿ÚÖÐÑ¡“Use Connection String”£¬µ¥ ......

DelphiÄ£Äâ¼üÅÌ¿ØÖÆCaps Lock(keybd_event)

ÒÔCaps Lock¼ü¾ÙÀý£¬ÆäËü(VK_NUMLOCK),Ààͬ£º
 
ÅжÏ״̬£º
 
·½·¨1
Level: integer;
   
Level := GetKeyState(VK_CAPITAL);
if Level = 0 then
//ûÁÁ
else
//ÁÁÁË(1)
 
·½·¨2
KeyState : TKeyBoardState;
 
GetKeyboardState(KeyState);
if KeySt ......
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