searchmodule.ascx.vb

编程之道VB.NETt程序设计入门-589M.zip

Public MustInherit Class SearchModule
    Inherits System.Web.UI.UserControl
    Protected WithEvents SearchDropDownList As System.Web.UI.WebControls.DropDownList
    Protected WithEvents SearchTextBox As System.Web.UI.WebControls.TextBox
    Protected WithEvents SearchButton As System.Web.UI.WebControls.Button

#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

    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

    Public Sub SearchButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SearchButton.Click
        Dim Url As String
        Url = "search.aspx?searchType="
        Select Case SearchDropDownList.SelectedItem.Text
            Case "按书名"
                Url &= "Name"
            Case "按作者"
                Url &= "Author"
            Case "按主题"
                Url &= "Subject"
        End Select

        Url &= "&searchText="
        Url &= SearchTextBox.Text

        Response.Redirect(Url)
    End Sub
End Class