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IDatabase.cs
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using System.Collections.Generic;
using System.Data;
namespace WSSession2
{
/// <summary>
/// 数据库接口
/// </summary>
interface IDatabase
{
/// <summary>
/// 连接用户数据库
/// </summary>
/// <param name="value"></param>
void DataBase_link(string value);
/// <summary>
/// 向数据库增加
/// </summary>
void DataBase_increase();
/// <summary>
/// 向数据库增加
/// </summary>
/// <param name="value"></param>
void DataBase_increase(ref string value);
/// <summary>
/// 删除
/// </summary>
void DataBase_delete();
/// <summary>
/// 删除
/// </summary>
void DataBase_delete(ref string value);
/// <summary>
/// 修改
/// </summary>
void DataBase_modify();
/// <summary>
/// 修改
/// </summary>
/// <param name="value"></param>
void DataBase_modify(ref string value);
/// <summary>
/// 基本查询
/// </summary>
/// <param name="value"></param>
void DataBase_Inquire_Scalar(ref string value);
/// <summary>
/// 基本查询
/// </summary>
/// <param name="value"></param>
/// <param name="values"></param>
void DataBase_Inquire_Reader(ref string value, ref List<object> values, ref string Column);
/// <summary>
/// dataGridView
/// </summary>
/// <param name="Ds"></param>
/// <param name="Sql_Str"></param>
void DataBase_Inquire_DataSet(out DataSet Ds, ref string Sql_Str);
/// <summary>
/// 中断连接
/// </summary>
void DataBase_Disconnect();
/// <summary>
/// 释放
/// </summary>
void DataBase_Dispose();
/// <summary>
/// 关闭
/// </summary>
void DataBase_Close();
}
}