Video: Kev siv cov xwm txheej hauv C# yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov xwm txheej feem ntau yog siv kom teeb liab cov neeg siv kev ua xws li khawm nyem lossis xaiv cov ntawv qhia zaub mov hauv graphical user interfaces. Thaum ib xwm txheej muaj ntau tus subscribers, cov xwm txheej handlers yog invoked synchronously thaum ib xwm txheej yog tsa. Hu rau xwm txheej asynchronously, saib Hu Synchronous Methods Asynchronously.
Yog li ntawd, siv cov xwm txheej hauv C# yog dab tsi?
Hauv c# , xwm txheej yog siv los ua kom muaj chav kawm lossis cov khoom kom ceeb toom rau lwm cov chav kawm lossis cov khoom ntawm qhov kev txiav txim uas yuav tshwm sim. Tshaj tawm ib xwm txheej , peb yuav tsum siv qhov xwm txheej lo lus tseem ceeb nrog delegate hom. Ua ntej raising ib xwm txheej , peb yuav tsum tau xyuas seb ib tug xwm txheej yog subscribed los tsis tau.
Qhov thib ob, siv cov neeg sawv cev thiab cov xwm txheej hauv C# li cas? A tus sawv cev yog ib txoj kev qhia C# uas txoj kev hu thaum ib xwm txheej yog ua rau. Piv txwv li, yog tias koj nyem khawm ntawm ib daim ntawv, qhov kev zov me nyuam yuav hu rau ib txoj kev tshwj xeeb. Nws yog tus pointer no uas yog a tus sawv cev . Cov neeg sawv cev yog qhov zoo, raws li koj tuaj yeem qhia ntau txoj hauv kev uas ib qho xwm txheej tau tshwm sim, yog tias koj xav li ntawd.
Tsis tas li ntawd, muaj pes tsawg hom txheej xwm muaj nyob hauv C#?
Txhua tus xwm txheej hauv. NET, txawm tias Microsoft tsim nws lossis yog tias nws tau tsim los ntawm lwm tus, yog ua raws li. NET delegate. Delegates yog ib tug ntawm tsib hom ntawm hom suav nrog.
Dab tsi yog qhov txawv ntawm tus neeg sawv cev thiab cov xwm txheej hauv C #?
Ntsiab Qhov sib txawv ntawm cov neeg sawv cev thiab cov xwm txheej hauv C# tus neeg sawv cev yog ib yam khoom siv los ua tus taw tes ua haujlwm los tuav qhov kev siv ntawm ib txoj kev. A tus sawv cev tau tshaj tawm sab nraum ib chav kawm whereas, ib xwm txheej tau tshaj tawm hauv ib chav kawm. Hu rau ib txoj kev siv a tus sawv cev khoom, txoj kev yuav tsum tau xa mus rau lub tus sawv cev khoom.
Pom zoo:
Dab tsi ntawm cov hauv qab no yog qhov zoo ntawm kev siv cov khoom siv pom kev hauv kev hais lus?
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Dab tsi yog qhov txawv ntawm qhov xwm txheej thiab qhov xwm txheej hauv ITIL?
Qhov sib txawv ntawm cov xwm txheej thiab xwm txheej hauv ITIL Ib qho xwm txheej yog kev cuam tshuam uas tsis tau npaj tseg lossis txo qis hauv kev ua haujlwm ntawm IT kev pabcuam. Ib qho kev tshwm sim yog qhov hloov me ntsis hauv lub xeev ntawm cov kab ke lossis kev pabcuam hauv IT infrastructure
Dab tsi yog qhov txawv ntawm kev tswj qhov xwm txheej thiab kev tswj xyuas qhov xwm txheej loj?
Yog li MI yog hais txog kev lees paub tias qhov xwm txheej ib txwm muaj thiab Kev Tswj Xyuas Teeb Meem yuav tsis txiav nws. Ib qho xwm txheej loj yog kev tshaj tawm ntawm lub xeev xwm txheej ceev. Ib qho xwm txheej loj yog nruab nrab ntawm qhov xwm txheej ib txwm muaj thiab kev puas tsuaj (qhov twg IT Service Continuity Management txheej txheem pib)
Dab tsi yog cov kev pabcuam muab rau txheej txheej network los ntawm cov ntaub ntawv txuas txheej?
Cov kev pabcuam tseem ceeb yog hloov cov ntaub ntawv pob ntawv los ntawm txheej txheej network ntawm lub tshuab xa mus rau txheej txheej network ntawm lub tshuab txais. Hauv kev sib txuas lus tiag tiag, cov ntaub ntawv txuas txheej xa cov khoom ntawm lub cev thiab lub cev nruab nrab
Dab tsi yog qhov haujlwm ntawm OSI txheej txheej txheej txheej txheej txheem router ua haujlwm li cas?
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