/// <summary>
/// 更新一条数据
/// </summary>
public void Update(Book.Model.Favorites model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Favorites set ");
strSql.Append("types=@types,");
strSql.Append("title=@title,");
strSql.Append("nid=@nid,");
strSql.Append("sid=@sid,");
strSql.Append("purl=@purl,");
strSql.Append("usid=@usid,");
strSql.Append("addtime=@addtime");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4),
new SqlParameter("@types", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.NVarChar, 50),
new SqlParameter("@nid", SqlDbType.Int, 4),
new SqlParameter("@sid", SqlDbType.Int, 4),
new SqlParameter("@purl", SqlDbType.NVarChar, 200),
new SqlParameter("@usid", SqlDbType.Int, 4),
new SqlParameter("@addtime", SqlDbType.DateTime)
};
parameters[0].Value = model.id;
parameters[1].Value = model.types;
parameters[2].Value = model.title;
parameters[3].Value = model.nid;
parameters[4].Value = model.sid;
parameters[5].Value = model.purl;
parameters[6].Value = model.usid;
parameters[7].Value = model.addtime;
SqlHelperBook.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Book.Model.Favorites GetFavorites(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,favid,types,title,nid,sid,purl,usid,addtime from Favorites ");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Book.Model.Favorites model = new Book.Model.Favorites();
using (SqlDataReader reader = SqlHelperBook.ExecuteReader(strSql.ToString(), parameters))
{
if (reader.HasRows)
{
reader.Read();
model.id = reader.GetInt32(0);
model.favid = reader.GetInt32(1);
model.types = reader.GetInt32(2);
model.title = reader.GetString(3);
model.nid = reader.GetInt32(4);
model.sid = reader.GetInt32(5);
model.purl = reader.GetString(6);
model.usid = reader.GetInt32(7);
model.addtime = reader.GetDateTime(8);
return(model);
}
else
{
return(null);
}
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Book.Model.Favorites model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Favorites(");
strSql.Append("favid,types,title,nid,sid,purl,usid,addtime)");
strSql.Append(" values (");
strSql.Append("@favid,@types,@title,@nid,@sid,@purl,@usid,@addtime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@favid", SqlDbType.Int, 4),
new SqlParameter("@types", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.NVarChar, 50),
new SqlParameter("@nid", SqlDbType.Int, 4),
new SqlParameter("@sid", SqlDbType.Int, 4),
new SqlParameter("@purl", SqlDbType.NVarChar, 200),
new SqlParameter("@usid", SqlDbType.Int, 4),
new SqlParameter("@addtime", SqlDbType.DateTime)
};
parameters[0].Value = model.favid;
parameters[1].Value = model.types;
parameters[2].Value = model.title;
parameters[3].Value = model.nid;
parameters[4].Value = model.sid;
parameters[5].Value = model.purl;
parameters[6].Value = model.usid;
parameters[7].Value = model.addtime;
object obj = SqlHelperBook.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 取得每页记录
/// </summary>
/// <param name="p_pageIndex">当前页</param>
/// <param name="p_pageSize">分页大小</param>
/// <param name="p_recordCount">返回总记录数</param>
/// <param name="strWhere">查询条件</param>
/// <returns>IList Favorites</returns>
public IList <Book.Model.Favorites> GetFavoritess(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount)
{
IList <Book.Model.Favorites> listFavoritess = new List <Book.Model.Favorites>();
string sTable = "Favorites";
string sPkey = "id";
string sField = "id,favid,types,title,nid,sid,purl,usid,addtime";
string sCondition = strWhere;
string sOrder = "ID Desc";
int iSCounts = 0;
using (SqlDataReader reader = SqlHelperBook.RunProcedureMe(sTable, sPkey, sField, p_pageIndex, p_pageSize, sCondition, sOrder, iSCounts, out p_recordCount))
{
//计算总页数
if (p_recordCount > 0)
{
int pageCount = BasePage.CalcPageCount(p_recordCount, p_pageSize, ref p_pageIndex);
}
else
{
return(listFavoritess);
}
while (reader.Read())
{
Book.Model.Favorites objFavorites = new Book.Model.Favorites();
objFavorites.id = reader.GetInt32(0);
objFavorites.favid = reader.GetInt32(1);
objFavorites.types = reader.GetInt32(2);
objFavorites.title = reader.GetString(3);
objFavorites.nid = reader.GetInt32(4);
objFavorites.sid = reader.GetInt32(5);
objFavorites.purl = reader.GetString(6);
objFavorites.usid = reader.GetInt32(7);
objFavorites.addtime = reader.GetDateTime(8);
listFavoritess.Add(objFavorites);
}
}
return(listFavoritess);
}
