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See Also
IsArray Function IsArray Function
IsDate Function IsDate Function
IsEmpty Function IsEmpty Function
IsNull Function IsNull Function
IsNumeric Function IsNumeric Function
IsObject Function IsObject Function
VarType Function VarType Function
Type Conversion Functions Type Conv. Functions
VB Datatype Visual Basic Datatype
Visual Basic Functions Visual Basic Functions
Visual Basic Home Visual Basic Home
 
Description  Syntax  Return Datatype  Example  Migration

TypeName Function - Visual Basic 6.0 (VB 6.0)

Returns a string that provides Variant subtype information about a variable.
Syntax:
TypeName(varname)
Parameter Description
varname Required. can be any variable.


TypeName Function's return value:
Constants 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
 


Return Data type:
String
Example:

Dim vVar, vStr as String, vInt as Integer, vLng as Long, vSng as Single, vTxt as TextBox
Dim vArray(), vStrArray as String

Statement Result Remark
TypeName(vVar) Empty  
TypeName(abcd) Empty  
TypeName(vStr) String  
TypeName(vInt) Integer  
TypeName(vLng) Long  
TypeName(vSng) Single  
TypeName(vTxt) Nothing  
TypeName(Text1) TextBox  
TypeName(Text1.Text) String  
TypeName(vArray) Variant()  
TypeName(vStrArray) String  
TypeName("abcd") String  
TypeName(1) Integer  
TypeName(1.5) Double  
TypeName(5 > 10) Boolean  
TypeName(-1) Integer  
TypeName(null) Null  
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Migration from Visual Basic 6.0 (VB 6.0) to
  TypeName Function in VB Script (VBS)
  TypeName Function in JScript (JS)
  TypeName Function in ASP (Active Server Page)
  TypeName Function in PHP Script
  TypeName Function in MS-Access
  TypeName Function in MS SQL Server
  TypeName Function in Oracle
  TypeName Function in C Language
  TypeName Function in C++ Language
  TypeName Function in Foxpro
  TypeName Function in Fortran
  TypeName Function in MS Excel Sheet
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