谁能写一个不用ViewState的CheckBoxList??

[liu5644]

我讨厌那一大串ViewState,
思路是这样的，每次回送，再重新绑定一次,
用Request.Form取得所选的CheckBox.

[mingzaili]

觉得没有必要啊。

[hackate]

Public Class TestCheckBox
Inherits System.Web.UI.Page

#Region " Web 窗体设计器生成的代码 "

'该调用是 Web 窗体设计器所必需的。
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()

End Sub
Protected WithEvents CheckBoxList1 As System.Web.UI.WebControls.CheckBoxList
Protected WithEvents Button1 As System.Web.UI.WebControls.Button
Protected WithEvents TextBox1 As System.Web.UI.WebControls.TextBox
Protected WithEvents CheckBox1 As System.Web.UI.WebControls.CheckBox

'注意: 以下占位符声明是 Web 窗体设计器所必需的。
'不要删除或移动它。
Private designerPlaceholderDeclaration As System.Object

Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
'CODEGEN: 此方法调用是 Web 窗体设计器所必需的
'不要使用代码编辑器修改它。
InitializeComponent()
End Sub

#End Region

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'在此处放置初始化页的用户代码
End Sub

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
TextBox1.Text = ""
Dim i As Integer
For i = 0 To CheckBoxList1.Items.Count - 1
If CheckBoxList1.Items.Item(i).Selected Then TextBox1.Text &= CheckBoxList1.Items.Item(i).Value
Next
'TextBox1.Text = TextBox1.Text
End Sub

Private Sub CheckBox1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged
Dim i As Integer
For i = 0 To CheckBoxList1.Items.Count - 1
If CheckBox1.Checked Then
CheckBoxList1.Items.Item(i).Selected = True
Else
CheckBoxList1.Items.Item(i).Selected = False
End If
Next
End Sub
End Class


自己参考一下，这就是取得选择的值，然后你可以直接把取得后选择的值付给你的url啊。也可以嘛。

[amu0528]

学习

[coldpanth]

我也学习

[gyf19]

学习！！！