如何手工产生异常? ( 积分: 50 )

W

WilliamGui

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-12-22

• #1

try
if true then 执行except段的代码 ;
except
WarningMsgBox('sdfsdfsd');
end;

别告诉我用 strtoint('abc')

SQLSserver里用raise，不知在Delphi怎么用?

 

W

WilliamGui

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-12-22

• #2

try
if true then 执行except段的代码 ;
except
WarningMsgBox('sdfsdfsd');
end;

别告诉我用 strtoint('abc')

SQLSserver里用raise，不知在Delphi怎么用?

 

G

golden_future

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-12-22

• #3

if true then raise Exception.create('error ')

 

W

WilliamGui

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2005-12-22

• #4

Thx.