Muaj pes tsawg sim ntes blocks tuaj yeem muaj nyob hauv C #?

2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47

Peb ntes blocks ntes cov kev zam thiab daws lawv los ntawm kev nthuav tawm cov txiaj ntsig rau lub console. Lub Sijhawm Ua Haujlwm Sib Tham (CLR) ntes kev zam tsis tau tuav los ntawm ntes blocks.

Kuj nug, pes tsawg sim ntes blocks tuaj yeem muaj nyob hauv C#?

Hauv C# , Koj ua tau siv ntau tshaj ib ntes block nrog rau sim thaiv . Feem ntau, ntau yam ntes block yog siv los lis ntau hom kev zam txhais tau tias txhua ntes block yog siv los lis ntau hom kev zam.

Tom qab ntawd, lo lus nug yog, peb puas tuaj yeem sau sim ntes hauv C#? Nested sim-catch

• Siv qhov sim, ntes thiab thaum kawg thaiv los daws cov kev zam hauv C #.
• Lub sim thaiv yuav tsum ua raws li los ntawm kev ntes lossis thaum kawg thaiv lossis ob qho tib si.
• Muaj ntau qhov thaiv thaiv tau tso cai nrog cov lim dej sib txawv.
• catch {..} thiab catch (exception exception) { } ob leeg siv tsis tau.

Tsis tas li ntawd, koj puas tuaj yeem muaj ntau yam ntes tau hauv ib sim?

Yog lawm koj tuaj yeem muaj ntau qhov kev ntes nrog cov lus sim . Koj pib nrog ntes tshwj xeeb kev zam thiab thaum kawg thaiv koj muaj ntes puag Kev zam . Tsuas yog ib ntawm ntes block yuav lis koj kev zam . Koj tuaj yeem sim block tsis muaj ib block.

Puas muaj ntau qhov blocks raug tua hauv C#?

Tsis yog thaum ib leeg ntes block yog raug tua , tswj hla tag nrho lwm yam ntes blocks thiab mus rau thaum kawg thaiv. Tsis yog, Ntau cov blocks tuaj yeem tsi be raug tua . Ib zaug qhov tsim nyog ntes code raug tua , kev tswj yog pauv mus rau qhov kawg thaiv thiab tom qab ntawd cov cai uas ua raws li qhov kawg thaiv tau txais raug tua.