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单项选择题 ou are developing a chat forum for the Certkiller .com Web site. You are using ASP.NET 2.0 to develop the chat forum. You are developing a Web Form that allows a subscriber to alter enter their account details. The page contains the following code snippet. You need to programmatically hide the TextBox control based on other input. What should you do?（）

A、 Add a Runat="server" attribute to the TextBox control.

B、 Declare _Description as a TextBox in the code-behind class.

C、 Replace the <div> element with <table>, <tr>, and <td> elements.

D、 Replace the <div> element with a Panel server control.

  • A

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