MsgBox Function

Mostra unha caixa de diálogo que contén unha mensaxe e devolve un valor.

Sintaxe:


MsgBox (Prompt As String [,Buttons = MB_OK [,Title As String]]) As Integer

Parámetros:

prompt: String expression displayed as a message in the dialog box. Line breaks can be inserted with Chr$(13).

title: String expression displayed in the title bar of the dialog. If omitted, the title bar displays the name of the respective application.

buttons: Any integer expression that specifies the dialog type, as well as the number and type of buttons to display, and the icon type. buttons represents a combination of bit patterns, that is, a combination of elements can be defined by adding their respective values:

Named constant

Integer value

Definición

MB_OK

0

Display OK button only.

MB_OKCANCEL

1

Display OK and Cancel buttons.

MB_ABORTRETRYCANCEL

2

Display Abort, Retry, and Ignore buttons.

MB_YESNOCANCEL

3

Display Yes, No, and Cancel buttons.

MB_YESNO

4

Display Yes and No buttons.

MB_RETRYCANCEL

5

Display Retry and Cancel buttons.

MB_ICONSTOP

16

Add the Stop icon to the dialog.

MB_ICONQUESTION

32

Add the Question icon to the dialog.

MB_ICONEXCLAMATION

48

Add the Exclamation Point icon to the dialog.

MB_ICONINFORMATION

64

Add the Information icon to the dialog.

128

First button in the dialog as default button.

MB_DEFBUTTON2

256

Second button in the dialog as default button.

MB_DEFBUTTON3

512

Third button in the dialog as default button.


Valor de retorno:

Enteiro

Named constant

Integer value

Definición

IDOK

1

Aceptar

IDCANCEL

2

Cancelar

IDABORT

3

Interromper

IDRETRY

4

Tentar de novo

IDIGNORE

5

Ignorar

IDYES

6

Si

IDNO

7

Non


Códigos de erro

5 Chamada de procedemento incorrecta

Exemplo:


Sub ExampleMsgBox
Dim sVar As Integer
 sVar = MsgBox("Castro Caldelas")
 sVar = MsgBox("Castro Caldelas",1)
 sVar = MsgBox( "Castro Caldelas",256 + 16 + 2,"Título de diálogo")
 sVar = MsgBox("Las Vegas", MB_DEFBUTTON2 + MB_ICONSTOP + MB_ABORTRETRYCANCEL, "Dialog title")
End Sub

Precisamos da súa axuda!