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 |
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