作者:
gamlty99 (poppop)
2018-03-02 15:12:30Function BookOpenCheck(bookname As String) As Boolean
Dim T As Excel.Workbook
On Error Resume Next
Set T = Application.Workbooks(bookname)
BookOpenCheck = T
On Error GoTo 0
End Function
請問為什麼不能直接寫T
而需要寫 Not T is Nothing
T如果有物件的話不代表True嗎?
謝謝