Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

delphiʵÏÖpostgresqlÊý¾Ý¿â±¸·ÝÎÊÌâ,Çë¸ßÊÖÖ¸µã

³ÌÐòÈçÏÂ:
SetCurrentDir('C:\Program Files\PostgreSQL\8.3\bin');
ShellExecute(Application.Handle,'open','pg_dump.exe','-h localhost -p 5432 -U postgres test >
D:/backtest/test.backup',nil,SW_HIDE);
Ö´Ðк󷵻Ø42,µ«ÊÇ D:/backtestĿ¼Ï²¢Î´³öÏÖ±¸·ÝÎļþtest.backup,²»ÖªµÀʲôԭÒò.
¸ÃÃüÁîÔÚcmdÏÂÖ´Ðгɹ¦.

ÊÔÊÔ
ShellExecute(Application.Handle,'open','pg_dump.exe','-h localhost -p 5432 -U postgres test >
D:\backtest\test.backup',nil,SW_HIDE);

\

ÊÔ¹ýÁË,²»ºÃʹ.µ±ÎÒÓÃÏÂÃæµÄ·½Ê½¿ÉÒÔ:
ShellExecute(Application.Handle,'open','cmd.exe','/c pg_dump -h localhost -p 5432 -U postgres test > D:\backtest\test.backup',nil,SW_HIDE);
²»ÖªµÀÕâÖÖ·½Ê½ÓëÉÏÃæÒ»ÖÖÓÐÊ²Ã´Çø±ð,°´ÕÕapi˵·¨ÉÏÃæµÄÓ¦¸ÃÒ²¿ÉÒÔ°¡,ÇëÖ¸µã


Ïà¹ØÎÊ´ð£º

delphi Ctrl+×ó¼ü ÎÞ·¨²é¿´ windows.pas Ôõô°ì

ÎÒ°²×°µÄÊÇÆóÒµ°æ¡£¡£¡£ 
ÎÒÎÊÏ£¬ CTRL+×ó¼ü Äܲ鿴 windows.pas Âð£¿
¾ÍÊÇ ½Ó¿ÚÀïµÄwindows¡£

µ±È»¿ÉÒÔ,CTRL+×ó¼üµã»÷Interface²¿·ÖµÄWindows¾Í¿ÉÒÔÁË

ɶɶÆóÒµ°æ£¿È¥°²×°Ä¿Â¼¿´¿´libÎļþ¼ÐÏÂÓÐÃ»Ó ......

DelphiÖÐÊý¾Ý¿â²éѯµÄÒÉ»ó

×òÍíÔÚDelphiÊý¾Ý¿â²éѯÖÐÓöµ½ÁËÒ»¸öÒɻ󡣴úÂëÈçÏ£º
procedure TFormSearchAchievement.ComboBoxXYChange(Sender: TObject);
var
  XY : string;
begin
  XY := comboboxxy.Items[comboboxx ......

delphi¶¯Ì¬Êý×éÈçºÎÈ¥µôÒ»¸öÔªËØ

procedure DynArrayDelete(var A;elSize:Longint;index,Count:Integer);
var
len,MaxDelete:Integer;
P:PLongint; //4 ¸ö×ֽڵij¤ÕûÐÎÖ¸Õë
begin
P:=PLongint(A);// È¡µÄ A µÄ ......

ÈçºÎÔÚdelphiÀïÓôúÂëʵÏÖ´´½¨VPNÁ¬½Ó?

ÎҵĴúÂëÈçÏÂ,Ôõô×ÜÌáʾÁ¬²»³É¹¦:
type
  GUID = record //ÉêÃ÷µ÷ÓÃRAS£¨´´½¨VPNÁ¬½ÓÓ㩺¯ÊýËùÐè½á¹¹Ìå
  Data1: integer;
  Data2: Shortint;
  Data3: Shortint;
  ......

delphi ÓйØdbgridehµÄdropdownlist

Õâ¸öÊôÐÔÔõôÓ𡣿
ÎÒÏëʵÏÖÈçϹ¦ÄÜ£ºÔÚdbgridehÖа´Ï¼ýÍ·£¬Èç¹ûµ±Ç°Ö¸ÕëÍ£ÁôÔÚÏàÓ¦ÁÐÉÏ£¬¾ÍÁгöÔ¤ÉèµÄ¼¸¸öÑ¡Ï¹©Óû§Ñ¡Ôñ£¨Óëcombobox£©ÀàËÆ
ÇëÎÊ£¬ÓÃdropdownlist¿É·ñʵÏÖ£¿
ÐÂÊÖ£¬°ïÄãUPÏ ÈËÆø¡£
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ