addproblem.aspx.vb

VB.NET和SQLSERver2000编写在线考试系统

Public Class addproblem
    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 Textbox3 As System.Web.UI.WebControls.TextBox
    Protected WithEvents Textbox4 As System.Web.UI.WebControls.TextBox
    Protected WithEvents Textbox5 As System.Web.UI.WebControls.TextBox
    Protected WithEvents Textbox6 As System.Web.UI.WebControls.TextBox
    Protected WithEvents Textbox1 As System.Web.UI.WebControls.TextBox
    Protected WithEvents Textbox7 As System.Web.UI.WebControls.TextBox
    Protected WithEvents Button1 As System.Web.UI.WebControls.Button
    Protected WithEvents DropDownList1 As System.Web.UI.WebControls.DropDownList
    Protected WithEvents ImageButton1 As System.Web.UI.WebControls.ImageButton

    '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
    Public Sub message(ByVal str As String)
        Dim strscript As String = "<script language=javascript>alert('" & str & "')</script>"
        RegisterClientScriptBlock("系统消息", strscript)
    End Sub
    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

        If Textbox4.Text = "" Or Textbox5.Text = "" Or Textbox6.Text = "" Or Textbox7.Text = "" Or Textbox1.Text = "" Or Textbox3.Text = "" Then
            message("输入不能为空")
        Else

            Dim q As SqlClass = New SqlClass
            q.Open()
            Dim str As String
            Try
                str = "insert into " & Session("tablename") & "(专业,试题题型,试题难易,试题分数,试题,答案,附加参数) values('" & Textbox1.Text & "','" & DropDownList1.SelectedValue & "','" & Textbox3.Text & "'," & Textbox4.Text & ",'" & Textbox5.Text & "','" & Textbox6.Text & "'," & Textbox7.Text & ")"
                q.ExecuteSQL(str)
                message("提交成功")
            Catch ex As Exception
                message("提交失败")
            End Try
            q.close()
        End If


    End Sub

    Private Sub ImageButton1_Click(ByVal sender As System.Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles ImageButton1.Click
        Response.Redirect("welcome.aspx")
    End Sub
End Class