This print for content only-size & color not accurate 7" X 9-1/4" / casebound / malloy


// Test for invalid argument before proceeding



Download 21,46 Mb.
Pdf ko'rish
bet484/1830
Sana28.09.2021
Hajmi21,46 Mb.
#188411
1   ...   480   481   482   483   484   485   486   487   ...   1830
Bog'liq
[book] [en] Pro C# 2008 and the NET 3.5 Platform Fourth Edition

// Test for invalid argument before proceeding.

public void Accelerate(int delta)

{

if(delta < 0)



throw new ArgumentOutOfRangeException("Speed must be greater than zero!");

...


}

The catch logic could now specifically respond to each type of exception:

static void Main(string[] args)

{

Console.WriteLine("***** Handling Multiple Exceptions *****\n");



Car myCar = new Car("Rusty", 90);

try


{

// Trip Arg out of range exception.

myCar.Accelerate(-10);

}

catch (CarIsDeadException e)



{

Console.WriteLine(e.Message);

}

catch (ArgumentOutOfRangeException e)



{

Console.WriteLine(e.Message);

}

Console.ReadLine();



}

When you are authoring multiple catch blocks, you must be aware that when an exception is

thrown, it will be processed by the “first available” catch. To illustrate exactly what the “first avail-

able” catch means, assume you retrofitted the previous logic with an additional catch scope that

attempts to handle all exceptions beyond CarIsDeadException and ArgumentOutOfRangeException

by catching a general System.Exception as follows:




Download 21,46 Mb.

Do'stlaringiz bilan baham:
1   ...   480   481   482   483   484   485   486   487   ...   1830




Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©hozir.org 2024
ma'muriyatiga murojaat qiling

kiriting | ro'yxatdan o'tish
    Bosh sahifa
юртда тантана
Боғда битган
Бугун юртда
Эшитганлар жилманглар
Эшитмадим деманглар
битган бодомлар
Yangiariq tumani
qitish marakazi
Raqamli texnologiyalar
ilishida muhokamadan
tasdiqqa tavsiya
tavsiya etilgan
iqtisodiyot kafedrasi
steiermarkischen landesregierung
asarlaringizni yuboring
o'zingizning asarlaringizni
Iltimos faqat
faqat o'zingizning
steierm rkischen
landesregierung fachabteilung
rkischen landesregierung
hamshira loyihasi
loyihasi mavsum
faolyatining oqibatlari
asosiy adabiyotlar
fakulteti ahborot
ahborot havfsizligi
havfsizligi kafedrasi
fanidan bo’yicha
fakulteti iqtisodiyot
boshqaruv fakulteti
chiqarishda boshqaruv
ishlab chiqarishda
iqtisodiyot fakultet
multiservis tarmoqlari
fanidan asosiy
Uzbek fanidan
mavzulari potok
asosidagi multiservis
'aliyyil a'ziym
billahil 'aliyyil
illaa billahil
quvvata illaa
falah' deganida
Kompyuter savodxonligi
bo’yicha mustaqil
'alal falah'
Hayya 'alal
'alas soloh
Hayya 'alas
mavsum boyicha


yuklab olish