You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 
3.5. 
You create two user controls named UserCtrlA.ascx and UserCtrlB.ascx. The user controls postback to the server. 
You create a new Web page that has the following ASPX code. 

You need to ensure that the user control that is displayed meets the following requirements: ¡¤It is recreated during postback 
¡¤It retains its state. 
Which method should you add to the Web page?（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 
3.5. 
Your application has a user control named UserCtrl.ascx. You write the following code fragment to create a Web page named Default.aspx.

You need to dynamically add the UserCtrl.ascx control between the lblHeader and lblFooter Label | English | Chinese | Japan | Korean | - 11 - Test Information Co., Ltd. All rights reserved. controls. 
What should you do?（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
Your application has a user control named UserCtrl.ascx. You write the following code fragment to create a Web page named Default.aspx. 

You need to dynamically add the UserCtrl.ascx control between the lblHeader and lblFooter Label controls. 
What should you do? （）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
You create a Web form and add the following code fragment. 

The SqlDataSource1 DataSource control retrieves the Quantity column values from a table named Products. 
You write the following code segment to create the rptData_ItemDataBound event handler. (Line numbers are included for reference only.) 
01 Protected Sub rptData_ItemDataBound(ByVal sender As Object, _ 
02 ByVal e As RepeaterItemEventArgs) 
03 
04 If lbl IsNot Nothing Then 
05 If Integer.Parse(lbl.Text) < 10 Then 
06 lbl.ForeColor = Color.Red
07 End If 
08 End If 
09 End Sub 
You need to retrieve a reference to the lblQuantity Label control into a variable named lbl. 
Which code segment should you insert at line 03?（）