CBool

Returns an expression that has been converted to a Variant of subtype Boolean

CByte

Returns an expression that has been converted to a Variant of subtype Byte

CCur

Returns an expression that has been converted to a Variant of subtype Currency

CDate

Returns an expression that has been converted to a Variant of subtype Date

CDbl

Returns an expression that has been converted to a Variant of subtype Double

CInt

Returns an expression that has been converted to a Variant of subtype Integer

CLng

Returns an expression that has been converted to a Variant of subtype Long

CSng

Returns an expression that has been converted to a Variant of subtype Single

CStr

Returns an expression that has been converted to a Variant of subtype String

IsDate

Returns a boolean value indicating whether an expression can be converted to a date

IsNumeric

Returns a boolean value indicating whether an expression can be evaluated as a number