TypeName Function


TypeName(varname)

The required varname argument can be any variable.

The TypeName function has the following return values:

Value	Description
Byte	Byte value
Integer	Integer value
Long	Long integer value
Single	Single-precision floating-point value
Double	Double-precision floating-point value
Currency	Currency value
Decimal	Decimal value
Date	Date or time value
String	Character string value
Boolean	Boolean value; True or False
Empty	Uninitialized
Null	No valid data
<object type>	Actual type name of an object
Object	Generic object
Unknown	Unknown object type
Nothing	Object variable that doesn't yet refer to an object instance
Error	Error

The following example uses the TypeName function to return information about a variable:

	Copy Code
Dim ArrayVar(4), MyType NullVar = Null ' Assign Null value. MyType = TypeName("VBScript") ' Returns "String". MyType = TypeName(4) ' Returns "Integer". MyType = TypeName(37.50) ' Returns "Double". MyType = TypeName(NullVar) ' Returns "Null". MyType = TypeName(ArrayVar) ' Returns "Variant()".

Copy Code

Dim ArrayVar(4), MyType
NullVar = Null   ' Assign Null value.
MyType = TypeName("VBScript")   ' Returns "String".
MyType = TypeName(4)            ' Returns "Integer".
MyType = TypeName(37.50)        ' Returns "Double".
MyType = TypeName(NullVar)      ' Returns "Null".
MyType = TypeName(ArrayVar)     ' Returns "Variant()".

Version 2

Reference

IsArray Function
IsDate Function
IsEmpty Function
IsNull Function
IsNumeric Function
IsObject Function
VarType Function

Arguments

Return Value

Remarks

Requirements

See Also

Reference

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