MsgBox Function

顯示一個包含訊息的對話方塊，並傳回一個值。

語法：


MsgBox (Text As String[,Type As Integer[,Dialogtitle As String]])

傳回值類型：

整型

參數：

Text：字串型表示式，即在對話方塊中顯示的訊息。使用 Chr$(13) 可以插入斷行符。

DialogTitle：對話方塊標題列中顯示的字串型表示式。如果不指定此參數，則顯示相應的應用程式名稱。

Type：任意整型表示式，用於指定對話方塊的類型，並對顯示的按鈕或圖示之數目和類型進行定義。Type 表示位元型樣 (透過加入相應數值而定義的對話方塊元素) 的組合：

Values

Named constant	Integer value	Definition
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.

傳回值：

Named constant	Integer value	Definition
IDOK	1	OK
IDCANCEL	2	Cancel
IDABORT	3	Abort
IDRETRY	4	Retry
IDIGNORE	5	Ignore
IDYES	6	Yes
IDNO	7	No

錯誤代碼：

5 無效的程序呼叫

示例：


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