分页查询列表用户的方法

匿名 (未验证) 提交于 2019-12-03 00:06:01

"select top (@limit) * from (select row_number() over(order by FId asc) as rownumber, * from T_Admin) temp_row where rownumber>(@offset-1) * @limit);";

public void GetUserList(HttpContext context)
{

int offset = Convert.ToInt32(context.Request["offset"]);
dynamic objJson = new ExpandoObject();
STKJ.BLL.T_Admin adminBLL = new STKJ.BLL.T_Admin();
int total = 0;
objJson.rows = adminBLL.GetUserList(limit,offset,out total);
objJson.total = total;


context.Response.Write(JsonConvert.SerializeObject(objJson));

}

然后再调用BLL的方法

public DataTable GetUserList(int limit, int offset,out int total)
{
return dal.GetUserList(limit, offset, out total);
}

最后再调用DAL方法

public DataTable GetUserList(int limit,int offset,out int total)
{
string sql = "select top (@limit) * from (select row_number() over(order by FId asc) as rownumber, * from T_Admin) temp_row where rownumber>(@offset-1) * @limit);";


string totalsql = "swlect COUNT(1) from T_Admin";
total = Convert.ToInt32(SqlHelper.ExecuteScalar(SqlHelper.connStr, totalsql));

SqlParameter[] para = new SqlParameter[]
{
new SqlParameter("@limit",SqlDbType.Int),
new SqlParameter("@offset",SqlDbType.Int)

};
para[0].Value = limit;
para[0].Value = offset;


return SqlHelper.ExecuteDataTable(SqlHelper.connStr, sql, para);

记得返回的数值

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