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  • asp.net分页控件库

    AspNetPager分页控件

    AspNetPager分页控件解决了分页中的很多问题,直接采用该控件进行分页处理,会将繁琐的分页工作变得简单化,下面是我如何使用AspNetPager控件进行分页处理的详细代码:
    1.首先到www.webdiyer.com下载最新的AspNetPager.dll,直接在vs2005中添加引用即可。
    2.在页面上注册控件,引入该控件,当然,需要在页面中使用一个数据载体,我这里使用的是repeater控件。

    <%=AspNetPager Namespace""=webdiyer 

    <!--省略-->

    <Webdiyer:AspNetPager id="AspNetPager1" runat="server" HorizontalAlign="Right"  FirstPageText="<<" LastPageText=">>" PrevPageText="<" NextPageText=">" NumericButtonTextFormatString="-{0}-" Width="600px"

               ShowCustomInfoSection="Left" ShowBoxThreshold="2" PageSize="5"  InputBoxClass="text2" TextAfterInputBox="" OnPageChanging="AspNetPager1_PageChanging"  />

    3.cs代码

    DataSet ds;
        SqlDataAdapter dr;
        SqlCommand com;

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                string strconn = System.Configuration.ConfigurationManager.ConnectionStrings["SperConnectionString1"].ToString();
                SqlConnection con = new SqlConnection(strconn);
                con.Open();
                com = new SqlCommand();
                com.Connection = con;
                com.CommandText = "select count(*) from Article";
                AspNetPager1.AlwaysShow = true;
                AspNetPager1.PageSize = 5;
                AspNetPager1.RecordCount = (int)com.ExecuteScalar();
                con.Close();
                RepeaterDataBind();
            }
        }
        private void RepeaterDataBind()
        {
            string strconn = System.Configuration.ConfigurationManager.ConnectionStrings["SperConnectionString1"].ToString();
            dr = new SqlDataAdapter("select * from Article", strconn);
            ds = new DataSet();
            dr.Fill(ds, AspNetPager1.PageSize * (AspNetPager1.CurrentPageIndex - 1), AspNetPager1.PageSize, "Article");
            this.Repeater2.DataSource = ds.Tables["Article"];
            this.Repeater2.DataBind();

        }

        protected void AspNetPager1_PageChanging(object src, Wuqi.Webdiyer.PageChangingEventArgs e)
        {
            AspNetPager1.CurrentPageIndex = e.NewPageIndex;
            RepeaterDataBind();
        }
        protected string FormatString_Size_13(string str)
        {
            if (str.Length > 33)
            {
                str = str.Substring(032+ "";
            }
            return str;
        }

    4.最后修改AspNetPager控件的PageChanging事件为AspNetPager1_PageChanging就可以了。

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  • 原文地址:https://www.cnblogs.com/BoYu045535/p/3966778.html
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