兔 兔老 Unregistered / Unconfirmed GUEST, unregistred user! 2003-02-11 #2 我以函数形式调用，捕获错误后，返回错误码，调用者根据错误码进行提示。
兔 兔老 Unregistered / Unconfirmed GUEST, unregistred user! 2003-02-11 #7 SERVER： function integer myfun(parm:type); begin try result=-1; something... except result=0; end; end; client: tform1.btclick(sender:tobject); begin if dcomconection1.appserver.myfun(vlu:type)>0 then rais exception.create('error!'); end;
SERVER： function integer myfun(parm:type); begin try result=-1; something... except result=0; end; end; client: tform1.btclick(sender:tobject); begin if dcomconection1.appserver.myfun(vlu:type)>0 then rais exception.create('error!'); end;
