VB工程--百例49--显示文件路径

Option Explicit

Private Sub Dir1_Change()
File1.Path = Dir1.Path

Label1.Caption = Dir1.Path
End Sub

Private Sub Drive1_Change()
Dir1.Path = Drive1.Drive

Label1.Caption = Drive1.Drive

End Sub

Private Sub File1_Click()
If Right(Dir1.Path, 1) = "\" Then红字是right语法；若目录路径最右侧的字符为"\"
Label1.Caption = Dir1.Path & File1.FileName 显示所选择的文件名
Else 若目录路径最右侧的字符不是为"\"
Label1.Caption = Dir1.Path & "\" & File1.FileName在显示的文件名前添加"\"

End If
End Sub

Private Sub Form_Load()
Dir1.Path = Drive1.Drive文件所在的驱动器与目录项符合
File1.FileName = Dir1.Path文件的路径是目录列表中的路径

End Sub

成品图

此题和VB百例48相类似