请教－函数问题 ( 积分: 50 )

M

mawei0913_green

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GUEST, unregistred user!

• 2007-02-05

• #1

var str:string;
sstringlist:Tstringlist;

gsystempath:=Extractfilepath(application.exename);
SStringlist.LoadFromFile(gSystemPath + 'schadule.txt');
str:=sstringlist[j];
请教：我想取得str中的任意值，怎样用程序描述,请各位高人给予指点

 

M

malaya

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GUEST, unregistred user!

• 2007-02-05

• #2

tmpstr:=copy(str,i,k)
取出STR中第I位开始长度为K的值?

 

M

mawei0913_green

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2007-02-05

• #3

谢谢，这位大哥的回答，正是我想要的答案，以后还请多多照顾！

 

M

mawei0913_green

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2007-02-05

• #4

接受答案了.