IsDate Function

Tests if a numeric or string expression can be converted to a Date variable.

แƒกแƒ˜แƒœแƒขแƒแƒฅแƒกแƒ˜


CDec(Expression)

แƒ“แƒแƒ‘แƒ แƒฃแƒœแƒ”แƒ‘แƒฃแƒšแƒ˜ แƒ›แƒœแƒ˜แƒจแƒ•แƒœแƒ”แƒšแƒแƒ‘แƒ:

Boolean

Parameters:

Expression: Any numeric or string expression that you want to test. If the expression can be converted to a date, the function returns True, otherwise the function returns False.

Error codes:

D'oh! You found a bug (text/sbasic/shared/00000003.xhp#err5 not found).

แƒ›แƒแƒ’แƒแƒšแƒ˜แƒ—แƒ˜:


Sub ExampleIsDate
Dim sDateVar As String
    sDateVar = "12.12.1997"
    Print IsDate(sDateVar) ' True
    sDateVar = "12121997"
    Print IsDate(sDateVar) ' False
End Sub