2013微软认证考试练习题及答案（19）[1]

【网络综合 - 微软认证(MCSE)试题】
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QUESTION 11 You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You write the following code fragment. You need to ensure that when you click the Button1 control, a selected list of items move from the ListBox1 control to the ListBox2 control. Which code segment should you use? A.foreach (ListItem li in ListBox1.Items) { if (li.Selected) { ListBox2.Items.Add(li); ListBox1.Items.Remove(li); } } B.foreach (ListItem li in ListBox1.Items) { if (li.Selected) { li.Selected = false; ListBox2.Items.Add(li); ListBox1.Items.Remove(li); } } C.foreach (ListItem li in ListBox1.Items) { if (li.Selected) { li.Selected = false; ListBox2.Items.Add(li); } } D.foreach (ListItem li in ListBox2.Items) { if (ListBox1.Items.Contains(li)) ListBox1.Items.Remove(li); } E.foreach (ListItem li in ListBox1.Items) { if (li.Selected) { ListBox1.Items.Remove(li); } } F.foreach (ListItem li in ListBox1.Items) { if (ListBox2.Items.Contains(li)) ListBox1.Items.Remove(li); }

Answer: CD QUESTION 12 You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You write the following code fragment. 1 2 3 You also add a MultiView control named MultiView1 to the Web page. MultiView1 has three child View controls. You need to ensure that you can select the View controls by using the DropDownList1 DropDownList control. Which code segment should you use? A.int idx = D微软认证(MCSE)