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我想根据浏览器类型分配一个主题。我想在基类中做到这一点,所以它只需要在一个地方(我正在使用母版页)。我编码以下,但这里的“OnLoad”在“Page_PreInit”之前执行。这需要在Page_PreInit中进行,但为什么它不会触发?如何使用母版页在基类中分配主题?
Imports Microsoft.VisualBasic
Public Class MyBaseClass
Inherits System.Web.UI.Page
Private Sub Page_PreInit(ByVal sender As Object, ByVal e As System.EventArgs)
'Assign the CSS Theme based on the Browser Type
If (Request.Browser.Type = "IE8") Then
Page.Theme = "Standard-IE8"
Else
Page.Theme = "Standard"
End If
End Sub
Protected Overrides Sub OnLoad(ByVal e As System.EventArgs)
MyBase.OnLoad(e)
End Sub
End Class
然后,我有我的登录页面编码,以继承基类:
Partial Class Login
'Inherits System.Web.UI.Page
Inherits MyBaseClass
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
谢谢 詹姆斯
这是一个胜利者。谢谢一堆! – James 2009-09-30 02:58:49