📄 displayfeaturedproducttype.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

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<%@ Register TagPrefix="SuperCompany" TagName="FeaturedProduct1"
  Src="FeaturedProduct1.ascx" %>
<%@ Register TagPrefix="SuperCompany" TagName="FeaturedProduct2"
  Src="FeaturedProduct2.ascx" %>

<Script runat="Server">

Sub Page_Load
  Dim strFeatured As String
  Dim RanNum As New Random
  Dim ctlControl As Control

  Select RanNum.Next( 1, 3 )
  Case 1
    ctlControl = LoadControl( "FeaturedProduct1.ascx" )
    CType( ctlControl, FeaturedProduct1 ).BackColor = "Yellow"
  Case 2
    ctlControl = LoadControl( "FeaturedProduct2.ascx" )
    CType( ctlControl, FeaturedProduct2 ).BackColor = "Yellow"
  End Select
  plhFeatured.Controls.Add( ctlControl )
End Sub

</Script>  

<html>
<head><title>DisplayFeaturedProductType.aspx</title></head>
<body>

<asp:PlaceHolder
  id="plhFeatured"
  Runat="Server" />

</body>
</html>

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