.net2003的bug?

[woodfish]

我用一下方法动态生成一个TEXTBOX,txtid="txtAAAA"
Private Function CreateTextBox(ByVal width As Integer, ByVal height As Integer, ByVal css As String, ByVal txtid As String, ByVal text As String, ByVal left As Integer, ByVal top As Integer, ByVal zindex As Integer) As System.Web.UI.WebControls.TextBox
Dim textbox As System.Web.UI.WebControls.TextBox
textbox = New System.Web.UI.WebControls.TextBox()
textbox.Width = System.Web.UI.WebControls.Unit.Pixel(width)
textbox.Height = System.Web.UI.WebControls.Unit.Pixel(height)
textbox.CssClass = css
textbox.Style.Item(" Z-INDEX") = CStr(zindex)
textbox.Style.Item("POSITION") = "absolute"
textbox.Style.Item("LEFT") = CStr(left)
textbox.Style.Item("TOP") = CStr(top)
textbox.ID = txtid
textbox.Text = text
Return textbox
End Function

在IsPostBack=true（form.submit后，刷新页面）时，我写了以下代码改变动态控件的颜色和值:
Dim tx As System.Web.UI.WebControls.TextBox
tx = CType(Me.FindControl("txtAAAA"), System.Web.UI.WebControls.TextBox)
tx.BackColor = Color.Red
tx.Text = "AAAA"

结果TEXTBOX的背景色改变了，但值不变（页面缓冲我以禁用），大家看看有没方法解决这个问题。

[woodfish]

现在我已经做成这样了，要改许多地方都要牵涉到

[zq_hhu]

把IE的tempory internet files删除后，再试试！

[cvinx]

看不出哪错了

[luckysusan]

Page_load的代码呢?

[ga3ga3]

gz

[goody9807]

restart vs.net

[woodfish]

Page_load的代码:

Me.FindControl("myForm").Controls.Add(CreateTextBox(100, 50, "txtAAAA", "txtAAAA", "", 0, 0, 1))

If IsPostBack = True Then
Dim tx As System.Web.UI.WebControls.TextBox
tx = CType(Me.FindControl("txtAAAA"), System.Web.UI.WebControls.TextBox)
tx.BackColor = Color.Red
tx.Text = "AAAA"
End If

[luckysusan]

其实你每次回发后都是重新产生一个textbox,然后去改变它的text,
这样做有什么必要呢? 为什么不直接在产生textbox的时候就去赋值呢?

[conbell]

在Page_Init里添加动态控件.