1.段行:_(底線) Dim FileNotExistMsg As String = "File Not Exist, Please Check !!" Dim FileNotExistMsg As String = _ "File Not Exist, Please Check !!" 2.換行:vbCrLf Dim statusFileCheck = "FileStatus: " + vbCrLf + FileNotExistMsg 3.註解:'(單引號) '註解 參考網址: By Hao★