Dab tsi yog xov koom ua C#?
Dab tsi yog xov koom ua C#?

Video: Dab tsi yog xov koom ua C#?

Video: Dab tsi yog xov koom ua C#?
Video: yog hmoov dab tsi. Zoo Xyooj (cover) 2024, Tej zaum
Anonim

Hauv C#, Xov chav kawm muab cov Koom nrog () txoj kev uas tso cai rau ib tug xov tos kom txog thaum lwm tus xov ua tiav nws qhov kev ua tiav. Yog t yog a Xov yam khoom xov is tam sim no executing, ces t. Koom nrog () ua rau lub caij ntuj no xov kom ncua nws qhov kev ua tiav mus txog thaum xov nws koom ua tiav nws qhov kev ua tiav.

Nyob rau hauv no hais txog, dab tsi yog koom ib tug xov?

Rau koom ib txoj xov txhais tau tias tos kom txog thaum ntawd xov yog nyob. Thaum lub xov exit, cov xov hu koom () yuav coj mus ntxiv. Yog li, hauv qhov piv txwv saum toj no, lub xov (xav tias tseem ceeb xov ) npe a. koom () tos ib xov kom ua tiav nws qhov kev ua tiav.

Ib tug kuj nug, koj puas xav tau koom nrog cov xov? Yog koj tsis txhob xav tau tus xov khiav, ces koj kuj tseem pthread_detach nws. Ib detached xov tsis tuaj yeem koom nrog (yog li koj tsis tuaj yeem tos thaum nws tiav), tab sis nws cov peev txheej tau tso tawm yog tias nws ua ua kom tiav. A xov koj muaj tsis synchronized nrog yog nyob rau hauv lub xeev tsis paub ntawm kev tua.

Kuj tseem paub yog, vim li cas peb thiaj siv threads hauv C#?

Xov chav kawm yog siv rau kev ua haujlwm nrog xov . Nws tso cai rau tsim thiab nkag mus rau tus kheej xov hauv ib daim ntawv thov multithreaded. Thawj xov yuav tsum tau ua nyob rau hauv ib tug txheej txheem yog hu ua lub ntsiab xov . Thaum a C# program pib execution, lub ntsiab xov raug tsim.

Puas yog C ib leeg threaded?

C yog ib hom lus uas khiav ntawm ib qho xov los ntawm lub neej ntawd, uas txhais tau hais tias cov cai yuav tsuas khiav ib qho kev qhia ntawm ib lub sij hawm. Qee zaum koj yuav tau ua ntau cov lus qhia nyob rau ib lub sij hawm, piv txwv li, graphical interface, yuav tsis nres thaum nws ua ib qho kev txiav txim ntsig txog lub pob nyem.

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