clear.cs

一个较小的采购系统,一些比较实际的代码,可以用来参考

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
/// <summary>
/// clear 的摘要说明
/// </summary>
public class clear
{
    public void updateload(string strsession)
    {//载入到batches.aspx页面时更新use_load表中的数据使count=0和data=null
        SqlConnection conn = new SqlConnection();
        conn.ConnectionString = ConfigurationManager.AppSettings["ConnectionString"];
        conn.Open();
        SqlCommand cmd = new SqlCommand("updatecount_date", conn);
        cmd.CommandType = CommandType.StoredProcedure;
        SqlParameter para = new SqlParameter("@load_session", conn);
        para.Value = strsession;
        cmd.Parameters.Add(para);
        cmd.ExecuteNonQuery();
        conn.Close();
        conn.Dispose();
    }
    public void deletesend()
    { 
        //删除send表中过期的数据！
        SqlConnection conn = new SqlConnection();
        conn.ConnectionString = ConfigurationManager.AppSettings["ConnectionString"];
        conn.Open();
        SqlCommand cmd = new SqlCommand("deletesend", conn);
        cmd.CommandType = CommandType.StoredProcedure;
        cmd.ExecuteNonQuery();
        conn.Close();
        conn.Dispose();
    }
}