ASP 分页时计算页面总数的几种算法

时间 2020-06-14

标签 asp 分页计算页面总数几种算法栏目 ASP 繁體版

原文原文链接

代码] 方法一算法

 
       1 
       ' HTMer_RecordCount为要计算的页面总数  
      
       2 
       ' HTMer_RecordCount为记录集数  
      
       3 
       ' HTMer_PageSize为每页记录数  
      
       4 
       If HTMer_RecordCount Mod HTMer_PageSize=0 Then 
      
       5 
           HTMer_PageCount=Int(HTMer_RecordCount/HTMer_PageSize)  
      
       6 
       Else 
      
       7 
           HTMer_PageCount=Int(HTMer_RecordCount/HTMer_PageSize)+1  
      
       8 
       End If

[代码] 方法二

 
        1 
        ' HTMer_RecordCount为要计算的页面总数  
       
        2 
        ' HTMer_RecordCount为记录集数  
       
        3 
        ' HTMer_PageSize为每页记录数  
       
        4 
        HTMer_PageCount=Int(HTMer_RecordCount/HTMer_PageSize*-1)*-1

[代码] 方法三

 
        1 
        ' HTMer_RecordCount为要计算的页面总数  
       
        2 
        ' HTMer_RecordCount为记录集数  
       
        3 
        ' HTMer_PageSize为每页记录数  
       
        4 
        HTMer_PageCount=Abs(Int(-(HTMer_RecordCount/HTMer_PageSize)))

[代码] 方法四

 
        1 
        ' HTMer_RecordCount为要计算的页面总数  
       
        2 
        ' HTMer_RecordCount为记录集数  
       
        3 
        ' HTMer_PageSize为每页记录数  
       
        4 
        HTMer_PageCount=Fix(HTMer_RecordCount/HTMer_PageSize)-CInt(CBool(HTMer_RecordCount Mod HTMer_PageSize))