aspnet调用sqlserver分页存储过程

/// <summary>
/// 获取分页的一个datatable并返回符合条件的记录的总条数
/// </summary>
/// <param name="tablename">查询的表的名称</param>
/// <param name="field">查询的字段</param>
/// <param name="wheresql">不带where的where语句</param>
/// <param name="orderby">排序字段及排序,请自行加上order by</param>
/// <param name="pagesize">取的条数</param>
/// <param name="page">当前页数</param>
/// <param name="count">总记录数</param>
public static DataTable PagenationDataTable(string tablename, string tablefield, string wheresql, string orderby, int pagesize, int page, out int count)
{
string countsql = "select count(*) from " + tablename;
if (!string.IsNullOrEmpty(wheresql))
countsql = countsql + " where " + wheresql;
DataTable reuslt = new DataTable();

using (SqlConnection conn = new SqlConnection(connectionString))
{
if (conn.State == ConnectionState.Closed)
conn.Open();

SqlDataAdapter sda = new SqlDataAdapter("CommonPagenation", conn);
sda.SelectCommand.CommandType = CommandType.StoredProcedure;
sda.SelectCommand.Parameters.AddRange(new SqlParameter[] {
new SqlParameter("@tableField",tablefield),
new SqlParameter("@tableName",tablename),
new SqlParameter("@selectWhere",wheresql),
new SqlParameter("@selectID","ID"),
new SqlParameter("@selectOrder",orderby),
new SqlParameter("@pageNo",page),
new SqlParameter("@pageSize",pagesize)});
sda.Fill(reuslt);

SqlCommand cmd = new SqlCommand(countsql, conn);
count = Convert.ToInt32(cmd.ExecuteScalar());
}
return reuslt;
}

/// <summary>
/// 获取分页的一个datatable并返回符合条件的记录的总条数
/// </summary>
/// <param name="id">字段</param>
/// <param name="tablename">查询的表的名称</param>
/// <param name="tablefield">查询的字段</param>
/// <param name="wheresql">不带where的where语句</param>
/// <param name="orderby">排序字段及排序,请自行加上order by</param>
/// <param name="pagesize">取的条数</param>
/// <param name="page">当前页数</param>
/// <param name="count">总记录数</param>
public static DataTable PagenationDataTable(string id, string tablename, string tablefield, string wheresql, string orderby, int pagesize, int page, out int count)
{
string countsql = "select count(*) from " + tablename;
if (!string.IsNullOrEmpty(wheresql))
countsql = countsql + " where " + wheresql;
DataTable reuslt = new DataTable();

using (SqlConnection conn = new SqlConnection(connectionString))
{
if (conn.State == ConnectionState.Closed)
conn.Open();

SqlDataAdapter sda = new SqlDataAdapter("CommonPagenation", conn);
sda.SelectCommand.CommandType = CommandType.StoredProcedure;
sda.SelectCommand.Parameters.AddRange(new SqlParameter[] {
new SqlParameter("@tableField",tablefield),
new SqlParameter("@tableName",tablename),
new SqlParameter("@selectWhere",wheresql),
new SqlParameter("@selectID",id),
new SqlParameter("@selectOrder",orderby),
new SqlParameter("@pageNo",page),
new SqlParameter("@pageSize",pagesize)});
sda.Fill(reuslt);

SqlCommand cmd = new SqlCommand(countsql, conn);
count = Convert.ToInt32(cmd.ExecuteScalar());
}
return reuslt;
}