ASP网页编程之翻页的WEB控件

Access是一种桌面数据库，只适合数据量少的应用，在处理少量数据和单机访问的数据库时是很好的，效率也很高。但是它的同时访问客户端不能多于4个。access数据库有一定的极限，如果数据达到100M左右，很容易造成服务器iis假死，或者消耗掉服务器的内存导致服务器崩溃。web|翻页|控件   总共分三局部：。VB，Builder和Design

Imports System.ComponentModel

Imports System.web.UI.HtmlControls

Imports System.Web.UI

Imports System.Web.UI.WebControls

Imports System.Data

Imports System.Data.OracleClient



<DefaultProperty("ChangePage"), ControlBuilderAttribute(GetType(ChangePageBuilder)), _

ParseChildren(False), PersistChildren(False), _

Designer(GetType(ChangePageDesigner)), _

ToolboxData("<{0}:ChangePage runat=server></{0}:ChangePage>")> Public Class ChangePage

Inherits System.Web.UI.WebControls.Panel

Implements INamingContainer



Private WithEvents txtPage As newTextBox

Private WithEvents btnFirst As newButton

Private WithEvents btnNext As newButton

Private WithEvents btnPrevious As newButton

Private WithEvents btnLast As newButton

Private WithEvents btnGo As newButton

Private WithEvents lblNowPage As newLabel

Private WithEvents lblAllPage As newLabel

Private WithEvents lblAllItems As newLabel

Private WithEvents lblPage As newLabel

Private htmlTabel As Table

Private htmlRow As TableRow

Private isCreated As Boolean

Private mDataGrid As String



Public Event PageIndexChange As EventHandler



Public Sub New()

End Sub



#Region "プロパティ"

<DesignerSerializationVisibility(DesignerSerializationVisibility.Content), _

NotifyParentProperty(True), PersistenceMode(PersistenceMode.InnerProperty), _

Category("ChildControl"), Description("仕鳐堀骏")> _

Public ReadOnly Property PageTextBox() As newTextBox

Get

Me.EnsureChildControls()

Return txtPage

End Get

End Property



<DesignerSerializationVisibility(DesignerSerializationVisibility.Content), _

NotifyParentProperty(True), PersistenceMode(PersistenceMode.InnerProperty), _

Category("ChildControl"), Description("初ボタン")> _

Public ReadOnly Property FirstPageButton() As newButton

Get

Me.EnsureChildControls()

Return btnFirst

End Get

End Property



<DesignerSerializationVisibility(DesignerSerializationVisibility.Content), _

NotifyParentProperty(True), PersistenceMode(PersistenceMode.InnerProperty), _

Category("ChildControl"), Description("次ボタン")> _

Public ReadOnly Property NextPageButton() As newButton

Get

Me.EnsureChildControls()

Return btnNext

End Get

End Property



<DesignerSerializationVisibility(DesignerSerializationVisibility.Content), _

NotifyParentProperty(True), PersistenceMode(PersistenceMode.InnerProperty), _

Category("ChildControl"), Description("前ボタン")> _

Public ReadOnly Property PrePageButton() As newButton

Get

Me.EnsureChildControls()

Return btnPrevious

End Get

End Property



<DesignerSerializationVisibility(DesignerSerializationVisibility.Content), _

NotifyParentProperty(True), PersistenceMode(PersistenceMode.InnerProperty), _

Category("ChildControl"), Description("末ボタン")> _

Public ReadOnly Property LastPageButton() As newButton

Get

Me.EnsureChildControls()

Return btnLast

End Get

End Property



<DesignerSerializationVisibility(DesignerSerializationVisibility.Content), _

NotifyParentProperty(True), PersistenceMode(PersistenceMode.</p>  对于中小型web应用来说,php有很强的竞争力,linux+apache+mysql+php(lamp)的组合几乎可以胜任绝大多数网站的解决方案,对于大型应用来讲,对于系统架构要求更高,需要有成熟的框架支持,jsp的struts是个不错的框架,国内介绍它的资料也非常多,应用逐渐广泛起来。asp就不用说了，