asp.net列表數據顯示+分頁

一位CSDN網友放在下載裏的

 

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/// <summary> /// 分頁函數 /// </summary> /// <param name="dtRecord">數據源</param> private void SplitPage(DataTable dtRecord) { string htmlPage = ""; int pageSize = 15; //每頁顯示記錄數 int listStep = 10; //最多顯示分頁頁數 int pages = 1; //當前頁,默認顯示第一頁 int pageCount = 0; //定義總頁數 int recordCount = 0; //定義總記錄數 int listBegin = 0; //從第幾頁開始顯示分頁信息 int listEnd = 0; //分頁信息顯示到第幾頁 if (dtRecord == null || dtRecord.Rows.Count == 0) { return; } recordCount = dtRecord.Rows.Count; //確定數據記錄要顯示的頁面數 if(recordCount > 0) { pageCount = recordCount / pageSize; } if(recordCount % pageSize > 0) { pageCount++; } //取得當前頁數值，並判斷 if(Request["pages"] != null) { pages = Convert.ToInt32(Request["pages"]); } if(pages < 1) { pages = 1; } if(pages > pageCount) { pages = pageCount; } listBegin = pages - listStep / 2; //從第幾頁開始顯示分頁信息 if (listBegin < 1) { listBegin = 1; } listEnd = listBegin + listStep - 1; //分頁信息顯示到第幾頁 if (listEnd > pageCount) { listEnd = pageCount; listBegin = listEnd - listStep + 1; if (listBegin < 1) { listBegin = 1; } } //確認當前頁面的開始記錄和終止記錄 int recordBegin = pageSize * (pages - 1); int recordEnd = recordBegin + pageSize - 1; if(recordEnd > recordCount - 1) { recordEnd = recordCount - 1; } //顯示數據記錄 htmlPage = DisplayDataRecord(dtRecord, recordBegin, recordEnd); Response.Write(htmlPage); htmlPage = ""; //顯示分頁列表 htmlPage += GetPageList(pages, pageCount, listBegin, listEnd); Response.Write(htmlPage); htmlPage = ""; }