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Datatype Functions
IsBoolean Returns if an expression is a Boolean value.
IsByte Returns if an expression is a Byte value.
IsDate Returns if an expression is a Date value.
IsFloat Returns if an expression is a Float value.
IsInteger Returns if an expression is an Integer value.
IsLong Returns if an expression is a Long value.
IsNull Returns if an expression is NULL.
IsNumber Returns if an expression is a number.
IsObject Returns if an expression is an Object value.
IsShort Returns if an expression is a Short value.
IsSingle Returns if an expression is a Single value.
IsString Returns if an expression is a String value.
TypeOf Returns the type of the value of an expression.


See also
Conversion Functions