Displays a dialog box containing a message.MsgBox prompt As String [,buttons = MB_OK [,title As String]]response = MsgBox( prompt As String [,buttons = MB_OK [,title As String]])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 constantInteger valueDefinitionMB_OK0Display OK button only.MB_OKCANCEL1Display OK and Cancel buttons.MB_ABORTRETRYIGNORE2Display Abort, Retry, and Ignore buttons.MB_YESNOCANCEL3Display Yes, No, and Cancel buttons.MB_YESNO4Display Yes and No buttons.MB_RETRYCANCEL5Display Retry and Cancel buttons.MB_ICONSTOP16Add the Stop icon to the dialog.MB_ICONQUESTION32Add the Question icon to the dialog.MB_ICONEXCLAMATION48Add the Exclamation Point icon to the dialog.MB_ICONINFORMATION64Add the Information icon to the dialog.128First button in the dialog as default button.MB_DEFBUTTON2256Second button in the dialog as default button.MB_DEFBUTTON3512Third button in the dialog as default button.
Sub ExampleMsgBox Const sText1 = "An unexpected error occurred." 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