本文实例讲述了C#构建分页应用的方法。分享给大家供大家参考，具体如下：

1、SQL语句

WITH [temptableforStockIC] AS ( SELECT *,ROW_NUMBER() OVER (ORDER BY CreateTime DESC) AS RowNumber FROM [StockIC] WHERE 1=1 AND Model = 'FTY765OP')SELECT * FROM [temptableforStockIC] WHERE RowNumber BETWEEN 1 AND 10

2、后台方法

/// <summary>/// 表名/// </summary>private const string _tableNane = "StockIC";/// <summary>/// 获取库存列表/// </summary>public List<StockIcResult> GetStockIcList(StockIcParam param){ List<StockIcResult> list = new List<StockIcResult>(); string sql = "WITH [temptablefor{0}] AS"; sql += " (SELECT *,ROW_NUMBER() OVER (ORDER BY {1}) AS RowNumber FROM [{0}] WHERE 1=1 {2})"; sql += " SELECT * FROM [temptablefor{0}] WHERE RowNumber BETWEEN {3} AND {4}"; StringBuilder sqlCondition = new StringBuilder(); List<SqlParameter> sqlParams = new List<SqlParameter>(); //型号 if (!String.IsNullOrEmpty(param.Model)) { sqlCondition.AppendFormat(" AND Model LIKE '%{0}%'", param.Model); } //开始时间 if (param.BeginTime.HasValue) { sqlCondition.Append(" AND CreateTime >= @BeginTime"); sqlParams.Add(new SqlParameter("@BeginTime", param.BeginTime.Value)); } //结束时间 if (param.EndTime.HasValue) { sqlCondition.Append(" AND CreateTime < @EndTime"); sqlParams.Add(new SqlParameter("@EndTime", param.EndTime.Value.AddDays(1))); } //排序 if (String.IsNullOrWhiteSpace(param.OrderBy)) { param.OrderBy = " CreateTime DESC"; } //分页 param.PageIndex = param.PageIndex - 1; Int64 startNumber = param.PageIndex * param.PageSize + 1; Int64 endNumber = startNumber + param.PageSize - 1; //拼装SQL sql = String.Format(sql, _tableNane, param.OrderBy, sqlCondition, startNumber, endNumber); //执行SQL语句 DataSet dataSet = DBHelper.GetReader(sql.ToString(), sqlParams.ToArray()); list = TranToList(dataSet); return list;}

注意：DBHelper.GetReader()方法、TranToList()方法等请自己完善。

一些计算方法

//分页Int64 startNumber = (param.PageIndex - 1) * param.PageSize + 1;Int64 endNumber = startNumber + param.PageSize - 1;//总页数 = (数据总数 + 分页大小 -1) / 分页大小TotalPage = (TotalCount + PageSize - 1) / PageSize;

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希望本文所述对大家C#程序设计有所帮助。