asp.net c# 服务器端各绑定控件常用

asp.net有时候常常用服务器绑定控件有些麻烦...
代码有些杂....
using System;
using System.Web.UI.WebControls;
using System.Data;
using System.Web.UI.HtmlControls;
using System.Collections.Generic;
using System.Web;
using System.Text;
namespace pub.mo
{
public class bind
{
private bind() { }
#region Bind Repeater
public static void repeater(string sql, Repeater dl)
{
using (IDataReader dr = dbhelp.read(sql))
{
repeater(dr, dl);
}
}
/// <summary>
/// 分页绑定
/// </summary>
/// <param name="fd">dd</param>
/// <param name="um"></param>
/// <param name="dl"></param>
/// <returns></returns>
public static fy repeater(fy_date fd, url_manager um, Repeater dl)
{
fy f = new fy(fd, um);
f.suger_page_load();
repeater(f.fd.records, dl);
return f;
}
public static void repeater(IDataReader dr, Repeater dl)
{
dl.DataSource = dr;
dl.DataBind();
dr.Close();
}
public static void repeater(DataTable dt, Repeater dl)
{
if (dt != null)
{
dl.DataSource = dt;
dl.DataBind();
dt.Clear();
dt.Dispose();
}
}
public static void repeater(DataTable dt, Repeater dl, bool pB)
{
if (dt != null)
{
dl.DataSource = dt;
dl.DataBind();
if (pB)
{
dt.Clear();
dt.Dispose();
}
}
}
public static void repeater(DataRow[] drw, Repeater dl)
{
if (drw != null)
{