All Functions
IsArray Function
IsDate Function
IsEmpty Function
IsNull Function
IsNumeric Function
IsObject Function
TypeName Function
FUNCTION: VarType( )
VarType
(Varname)
The
VarType
function is used to determine the subtype of a named variable.
The output of this function is a value which is a VarType CONSTANT.
CONSTANT
VALUE
DESCRIPTION
VBEmpty
0
Uninitialized
VBNull
1
Contains no valid data
VBInteger
2
Integer subtype
VBLong
3
Long subtype
VBSingle
4
Single subtype
VBDouble
5
Double subtype
VBCurrency
6
Currency subtype
VBDate
7
Date subtype
VBString
8
String subtype
VBObject
9
Object
VBError
10
Error subtype
VBBoolean
11
Boolean subtype
VBVariant
12
Variant (only use for arrays of variants)
VBDataObject
13
Data access object
VBDecimal
14
Decimal subtype
VBByte
17
Byte subtype
VBArray
8192
Array
Code:
<% whatsubtype="This is a string subtype" %>
<% =VarType(whatsubtype) %>
Output:
8
Code:
<% whatsubtype=12345 %>
<% =VarType(whatsubtype) %>
Output:
2
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