addbook.aspx.vb

图书借阅系统！ASP.NET实现的

Public Class AddBook
    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 DpStyle As System.Web.UI.WebControls.DropDownList
    Protected WithEvents AddBtn As System.Web.UI.WebControls.LinkButton
    Protected WithEvents ResetBtn As System.Web.UI.WebControls.LinkButton
    Protected WithEvents txtBookName As System.Web.UI.WebControls.TextBox
    Protected WithEvents txtBookAuthor As System.Web.UI.WebControls.TextBox
    Protected WithEvents txtPubName As System.Web.UI.WebControls.TextBox
    Protected WithEvents txtSeries As System.Web.UI.WebControls.TextBox
    Protected WithEvents txtSubject As System.Web.UI.WebControls.TextBox
    Protected WithEvents DpLanguage As System.Web.UI.WebControls.DropDownList
    Protected WithEvents txtUploadDate As System.Web.UI.WebControls.TextBox
    Protected WithEvents txtSearchNO As System.Web.UI.WebControls.TextBox
    Protected WithEvents txtPubDate As System.Web.UI.WebControls.TextBox
    Protected WithEvents DpBookState As System.Web.UI.WebControls.DropDownList
    Protected WithEvents CompareValidator1 As System.Web.UI.WebControls.CompareValidator
    Protected WithEvents CompareValidator2 As System.Web.UI.WebControls.CompareValidator
    Protected WithEvents txtISBN As System.Web.UI.WebControls.TextBox
    Protected WithEvents txtPrice As System.Web.UI.WebControls.TextBox
    Protected WithEvents Comparevalidator3 As System.Web.UI.WebControls.CompareValidator
    Protected WithEvents txtBarCode As System.Web.UI.WebControls.TextBox

    '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 AddBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AddBtn.Click
        Dim obj As DBController = New DBController
        Dim sqlstr As String = ""
        sqlstr = "INSERT INTO BookInfo"
        sqlstr += "(BookName, PubName, BookAuthor, BookStyle, UploadDate, Series, Subject, Language, ISBN, SearchNO, PubDate, BookState,Price,BarCode)"
        sqlstr += "VALUES( "
        sqlstr += "'" + txtBookName.Text.ToString.Trim + "',"
        sqlstr += "'" + txtPubName.Text.ToString.Trim + "',"
        sqlstr += "'" + txtBookAuthor.Text.ToString.Trim + "',"
        sqlstr += "'" + DpStyle.SelectedValue.ToString.Trim + "',"
        sqlstr += "'" + txtUploadDate.Text.ToString.Trim + "',"
        sqlstr += "'" + txtSeries.Text.ToString.Trim + "',"
        sqlstr += "'" + txtSubject.Text.ToString.Trim + "',"
        sqlstr += "'" + DpLanguage.SelectedValue.ToString.Trim + "',"
        sqlstr += "'" + txtISBN.Text.ToString.Trim + "',"
        sqlstr += "'" + txtSearchNO.Text.ToString.Trim + "',"
        sqlstr += "'" + txtPubDate.Text.ToString.Trim + "',"
        sqlstr += DpBookState.SelectedValue.ToString.Trim + ","
        sqlstr += txtPrice.Text.ToString.Trim + ","
        sqlstr += "'" + txtBarCode.Text.ToString.Trim + "')"
        obj.Open()
        obj.ExecNonSql(sqlstr)
        obj.Close()

    End Sub

    Private Sub ResetBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ResetBtn.Click
        Response.Redirect("AddBook.aspx")
    End Sub
End Class