Dim A(1 To 6, 6) As String定义的数组包含的元素个数是()。
A、36
B、49
C、42
D、50
A、36
B、49
C、42
D、50
A、 Class MyDictionary Implements Dictionary (Of String,String) B、 Class MyDictionary Inherits HashTable C、 Class MyDictionary Implements IDictionary D、 Class MyDictionary End Class Dim t as New Dictionary (Of String, String) Dim dict As MyDIctionary= CType (t,MyDictionary)
A、A.Add the following code segment to the Page_Load method of the page code-behind file. Dim custom As Custom = Me.Parent lblRegion.Text = custom.Region B、B.Add the following code segment to the Page_Load method of the page code-behind file. Dim custom As Custom = Me.Master lblRegion.Text = custom.Region C、C.Add the following code segment to the Page_Load method of the Custom.Master.vb code-behind file. Dim lblRegion As Label = Page.FindControl("lblRegion") lblRegion.Text = Me.Region D、D.Add the following code segment to the Page_Load method of the Custom.Master.vb code-behind file. Dim lblRegion As Label = Master.FindControl("lblRegion") lblRegion.Text = Me.Region