MsgBox Statement

顯示一個包含訊息的對話方塊。

語法：


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

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，標題列將顯示相應的應用程式之名稱。

Type：任意整型表示式，用於指定對話方塊類型、要顯示的按鈕數目和類型以及圖示的類型。Type 表示位元型樣組合，也就是加入相應值而定義的元素之組合：

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.

錯誤代碼：

5 無效的程序呼叫

示例：


Sub ExampleMsgBox
 Const sText1 = "An unexpected error occured."
 Const sText2 = "The program execution will continue, however."
 Const sText3 = "Error"
 MsgBox(sText1 + Chr(13) + sText2,16,sText3)
 MsgBox(sText1 + Chr(13) + sText2, MB_ICONSTOP, sText3)
End Sub