IsMissing Function

ν•¨μˆ˜κ°€ 선택적 맀개 λ³€μˆ˜μ™€ ν•¨κ»˜ ν˜ΈμΆœλ˜λŠ”μ§€ ν…ŒμŠ€νŠΈν•©λ‹ˆλ‹€.

μ°Έκ³  ν•­λͺ©: Optional

ꡬ문:


IsMissing( ArgumentName )

맀개 λ³€μˆ˜:

ArgumentName: 선택적 인수의 μ΄λ¦„μž…λ‹ˆλ‹€.

IsMissing returns True if no value has been passed for the ArgumentName; otherwise, it returns False.

예λ₯Ό μ°Έμ‘°ν•˜μ‹­μ‹œμ˜€.

Error codes:

5 잘λͺ»λœ ν”„λ‘œμ‹œμ € ν˜ΈμΆœμž…λ‹ˆλ‹€.