【发布时间】:2016-02-22 23:05:26
【问题描述】:
我在面板中放置了一些控件。当页面回发时,我试图检索发布的值,但似乎只有旧值存在。
Protected Sub btnSubmit_Click(sender As Object, e As EventArgs) Handles btnSubmit.Click
Dim _txtFName As TextBox = FindControl("editNamePanel").FindControl("txtFName")
Dim _txtMName As TextBox = FindControl("editNamePanel").FindControl("txtMName")
Dim _txtLName As TextBox = FindControl("editNamePanel").FindControl("txtLName")
End Sub
即使我将鼠标悬停在 e EventArgs 上也是空的。我错过了什么吗?
编辑
当我将上述代码放入页面加载事件处理程序时,我得到了新值
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Handles Me.Load
If Page.IsPostBack Then
'The above code here ...
End If
End Sub
感谢您的帮助
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