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/////////////////
/// <summary>
/// ·ÖÒ³º¯Êý
/// </summary>
/// <param name="dtRecord">Êý¾ÝÔ´</param>
private void SplitPage(DataTable dtRecord)
{
string htmlPage = "";
int pageSize = 15; //ÿҳÏÔʾ¼Ç¼Êý
int listStep = 10; //×î¶àÏÔʾ·ÖÒ³Ò³Êý
int pages = 1; //µ±Ç°Ò³,ĬÈÏÏÔʾµÚÒ»Ò³
int pageCount = 0; //¶¨Òå×ÜÒ³Êý
int recordCount = 0; //¶¨Òå×ܼǼÊý
int listBegin = 0; //´ÓµÚ¼¸Ò³¿ªÊ¼ÏÔʾ·ÖÒ³ÐÅÏ¢
int listEnd = 0; //·ÖÒ³ÐÅÏ¢ÏÔʾµ½µÚ¼¸Ò³

if (dtRecord == null || dtRecord.Rows.Count == 0)
{
return;
}
recordCount = dtRecord.Rows.Count;

//È·¶¨Êý¾Ý¼Ç¼ҪÏÔʾµÄÒ³ÃæÊý
if(recordCount > 0)
{
pageCount = recordCount / pageSize;
}
if(recordCount % pageSize > 0)
{
pageCount++;
}

//È¡µÃµ±Ç°Ò³ÊýÖµ£¬²¢ÅжÏ
if(Request["pages"] != null)
{
pages = Convert.ToInt32(Request["pages"]);
}
if(pages < 1)
{
pages = 1;
}
if(pages > pageCount)
{
pages = pageCount;
}

listBegin = pages - listStep / 2; //´ÓµÚ¼¸Ò³¿ªÊ¼ÏÔʾ·ÖÒ³ÐÅÏ¢
if (listBegin < 1)
{
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