W waif Unregistered / Unconfirmed GUEST, unregistred user! 2000-05-15 #1 我用MKDIR建立了个目录后再建多一次就出错 请问为什么?有没有其他方法可以知道目录是否存在
C Croco Unregistered / Unconfirmed GUEST, unregistred user! 2000-05-15 #2 uses FileCtrl; procedure TForm1.Button1Click(Sender: TObject); begin if not DirectoryExists('c:/temp') then ... end;
uses FileCtrl; procedure TForm1.Button1Click(Sender: TObject); begin if not DirectoryExists('c:/temp') then ... end;
S suman Unregistered / Unconfirmed GUEST, unregistred user! 2000-05-15 #4 用 if not FileExists('c:/temp/null') then 也可以