设在工程中定义了下列类型:Type Stutypeino As Integerstrname As String*20strsex As String*1s

设在工程中定义了下列类型：

Type Stutype

ino As Integer

strname As String*20

strsex As String*1

smark As Single

End Type

在窗体上正确使用这个类型的是下列哪个操作( )。

A．Sub Command1_Click() Dim student As Stutype With student .ino=12 .Strname=smith .strsex=男 .smark=89 End With End Sub

B．Sub Command1_Click() Dim Student As Stutype With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With End Sub

C．Sub Comnland1_Click() Dim student As Stutype With Stutype .ino=12 .strname="smith" .strsex="男" .smark=89 End With End Sub

D．Sub Command1_Click() Dim student As Stutype With student .ino=12 .Strname="smith" .strsex="男" .smark=89 End student End Sub