Tài liệu Test : Windows Form

1
Which of the following is not a possible value for the RowState property of a DataRow object?
a) Added b) Altered c) Deleted d) Modified
2
The Windows Form classes are located in the ________ namespace
a) System.Windows.Forms c) System.WinForms
b) System.WindowsForms d) Windows.Forms
3
The _____ argument and the _____ argument are always passed as parameters to events for a control (choose 2)
a) System.Object
b) System.EventArgs
c) System.EventHandler
d) System.Controls