user.cs
来自「企业网站前台后台源程序,用于大中小型企业网站后台程序开发」· CS 代码 · 共 39 行
CS
39 行
using System;
using System.Data;
using Socut.Data;
namespace BLL
{
/// <summary>
/// user 的摘要说明。
/// </summary>
public class user
{
protected CData myData = new CData();
protected DataSet ds = new DataSet();
#region 单数据查找操作
/// <summary>
/// 单数据查找操作,table_name:查找数据表;set_field_name:查找数据字段;
/// set_field_data:查找字段提供数据; get_field_name:需要返回的字段
/// </summary>
public string search_data(string table_name, string set_field_name, string set_field_data, string get_field_name)
{
string sql = "select top 1 " + get_field_name + " from " + table_name + " where " + set_field_name + " ='" + set_field_data + "'";
ds = myData.GetDataSet(sql, 0, 0, "search_data");
return ds.Tables[0].Rows[0][0].ToString();
}
public string search_data(string table_name, string set_field_name, int set_field_data, string get_field_name)
{
string sql = "select top 1 " + get_field_name + " from " + table_name + " where " + set_field_name + " =" + set_field_data + "";
ds = myData.GetDataSet(sql, 0, 0, "search_data");
return ds.Tables[0].Rows[0][0].ToString();
}
#endregion
}
}
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