delphi Ôõô½«oracleµÄlong raw ×Ö¶ÎÖµ µ¼Èëblob×Ö¶Î
delphi Ôõô½«oracleµÄlong raw ×Ö¶ÎÖµ µ¼Èëblob×Ö¶Î
http://blog.csdn.net/zxf_feng/archive/2008/12/21/3571961.aspx ¿´¿´Õâ¸öÒýÓà vStream := TMemoryStream.Create; try TBlobField(vField).SaveToStream(vStream); (ADest.FieldByName(vField.FieldName) as TBlobField).LoadfromStream(vStream); finally vStream.Free; end; û´í£¬Õâ¸ö·½·¨¿ÉÒÔÓá£
Ïà¹ØÎÊ´ð£º
ÎÒÔÚÄ£¿éÀï×Ô¶¨ÒåÁËÒ»¸öº¯Êý:stradd() ¿ÉÊÇÔÚadoquery1.sql.add('select stradd(author) from book'); ʱÌáʾstradd䶨Òå... Õâ¸öÎÊÌâÓÐʲô°ì·¨¿ÉÒÔ½â¾öµÄÂð? ·Ç³£¸Ð¼¤! (ÔÚA ......
Delphi ÏñÍö¹úµÄÄÏËΣ¬ÊÔÎÊÕâÓïÑÔ»¹ÓÐǰ;Â𣿠Win32¿ª·¢²»ÈçC#£» ÃæÏñ¶ÔÏñ¿ª·¢²»ÈçJAVA£» ϵͳ¿ª·¢²»ÈçVC++6.0£» ÄÜÓÃÐÔ²»ÈçVB6.0£» ²»Ö§³ÖWeb¿ª·¢¡£¡£¡£ ³ö¸öDelphi 2010Ãâ·ÑÒ»Äê»áÓÐÈËÓÃÂð£¿
......
ÎÒ°²×°µÄÊÇÆóÒµ°æ¡£¡£¡£ ÎÒÎÊÏ£¬ CTRL+×ó¼ü Äܲ鿴 windows.pas Â𣿠¾ÍÊÇ ½Ó¿ÚÀïµÄwindows¡£ µ±È»¿ÉÒÔ,CTRL+×ó¼üµã»÷Interface²¿·ÖµÄWindows¾Í¿ÉÒÔÁË É¶É¶ÆóÒµ°æ£¿È¥°²×°Ä¿Â¼¿´¿´libÎļþ¼ÐÏÂÓÐÃ»Ó ......
ÓÉÓÚ¿Í戶¶ËÓеÄÎļþ經³£¸üУ¨遠³ÌµÄ£¬²»ÊǾÖÓò網£©£¬ ËùÒÔÏë寫個×Ô動¸üÐ嵀 ³ÌÐò¡£ ¿´網É쵀 ·½·¨資ÁÏ£¬ÖªµÀЩ·½·¨£¬µ«²»ÖªµÀ¾ß體Ôõô寫¡£ ......
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 ......