TypeName Function; VarType Function
Devolve unha cadea (TypeName) ou un valor numérico (VarType) que contén información para unha variábel.
Sintaxe:
TypeName (Variable) / VarType (Variable)
Valor de retorno:
String; Integer
Parámetros:
Variable: The variable that you want to determine the type of. You can use the following values:
|
key word |
Named constant |
VarType |
Tipos de variábeis |
|
Boolean |
|
11 |
Variábeis booleanas |
|
Date |
V_DATE |
7 |
Variábeis de data |
|
Currency |
V_CURRENCY |
6 |
Currency variable |
|
Double |
V_DOUBLE |
5 |
Double floating point variable |
|
Integer |
V_INTEGER |
2 |
Variábeis enteiras |
|
Long |
V_LONG |
3 |
Variábeis enteiras longas |
|
Object |
|
9 |
Object variable |
|
Single |
V_SINGLE |
4 |
Single floating-point variable |
|
String |
V_STRING |
8 |
Variábeis de cadea |
|
Variant |
|
12 |
Variant variable (can contain all types specified by the definition) |
|
Empty |
V_EMPTY |
0 |
Variábel non iniciada |
|
Null |
V_NULL |
1 |
Sen datos válidos |
Exemplo:
Sub ExampleType
Dim iVar As Integer
Dim sVar As String
Dim siVar As Single
Dim dVar As Double
Dim bVar As Boolean
Dim lVar As Long
Dim cVar as Currency
Dim tVar as Date
MsgBox TypeName(iVar) & " " & VarType(iVar) & Chr(13) &_
TypeName(sVar) & " " & VarType(sVar) & Chr(13) &_
TypeName(siVar) & " " & VarType(siVar) & Chr(13) &_
TypeName(dVar) & " " & VarType(dVar) & Chr(13) &_
TypeName(bVar) & " " & VarType(bVar) & Chr(13) &_
TypeName(cVar) & " " & VarType(cVar) & Chr(13) &_
TypeName(tVar) & " " & VarType(tVar) & Chr(13) &_
TypeName(lVar) & " " & VarType(lVar),0,"Algúns tipos en LibreOffice Basic"
End Sub