问题:
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5.
The application allows users to post comments to a page that can be viewed by other users.
You add a SqlDataSource control named SqlDS1. You write the following code segment. (Line numbers are included for reference only.)
01 Private Sub SaveComment()
02 Dim ipaddr As String
03
04 SqlDS1.InsertParameters("IPAddress").DefaultValue = ipaddr
05 ’ ...
06 SqlDS1.Insert()
07 End Sub
You need to ensure that the IP Address of each user who posts a comment is captured along with the user’s comment.
Which code segment should you insert at line 03?()
A . A
B . B
C . C
D . D
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5.
The application allows users to post comments to a page that can be viewed by other users.
You add a SqlDataSource control named SqlDS1. You write the following code segment. (Line numbers are included for reference only.)
01 Private Sub SaveComment()
02 Dim ipaddr As String
03
04 SqlDS1.InsertParameters("IPAddress").DefaultValue = ipaddr
05 ’ ...
06 SqlDS1.Insert()
07 End Sub
You need to ensure that the IP Address of each user who posts a comment is captured along with the user’s comment.
Which code segment should you insert at line 03?()
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