想必我提的也不是什么新问题,也就不用做更多的描述了.
就是希望哪个高手能给出个好用的例子来,让小弟研究一下!!! 感激不尽!
就是希望哪个高手能给出个好用的例子来,让小弟研究一下!!! 感激不尽!
解决方案 »
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dim curpage as integer '当前页号
dim totals as integer '总页数'********************************************************分页处理
totals = cint(dsset.tables(0).rows.count / pages)
if dsset.tables(0).rows.count mod pages > 0 and dsset.tables(0).rows.count > pages then
totals = totals + 1
end if
if trim(request.QueryString("page")) = "" then
curpage = 1
else
curpage = Convert.Toint16(trim(request.QueryString("page")))
end if
if curpage < 1 then
curpage = 1
end if
if curpage > totals then
curpage = totals
end if
label11.text = " " & dsset.tables(0).rows.count & " "
label12.text = " " & pages & " "
label13.text = " " & curpage & "/" & totals & " "
label2.text = "<a href='index.aspx?page=1'><<</a>"
label3.text = " <a href='index.aspx?page=" & curpage-1 & "'><</a> "
label4.text = " <a href='index.aspx?page=" & int((curpage-1)/5)*5+1 & "'>" & int((curpage-1)/5)*5+1 & "</a> "
label4.tooltip = "第" & int((curpage-1)/5)*5+1 & "页"
label5.text = " <a href='index.aspx?page=" & int((curpage-1)/5)*5+2 & "'>" & int((curpage-1)/5)*5+2 & "</a> "
label5.tooltip = "第" & int((curpage-1)/5)*5+2 & "页"
label6.text = " <a href='index.aspx?page=" & int((curpage-1)/5)*5+3 & "'>" & int((curpage-1)/5)*5+3 & "</a> "
label6.tooltip = "第" & int((curpage-1)/5)*5+3 & "页"
label7.text = " <a href='index.aspx?page=" & int((curpage-1)/5)*5+4 & "'>" & int((curpage-1)/5)*5+4 & "</a> "
label7.tooltip = "第" & int((curpage-1)/5)*5+4 & "页"
label8.text = " <a href='index.aspx?page=" & int((curpage-1)/5)*5+5 & "'>" & int((curpage-1)/5)*5+5 & "</a> "
label8.tooltip = "第" & int((curpage-1)/5)*5+5 & "页"
label9.text = " <a href='index.aspx?page=" & curpage+1 & "'>></a> "
label10.text = "<a href='index.aspx?page=" & totals & "'>>></a>"
select case curpage mod 5
case 1
label4.backcolor=System.Drawing.ColorTranslator.FromHtml("#C1E996")
label5.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label6.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label7.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label8.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
case 2
label5.backcolor=System.Drawing.ColorTranslator.FromHtml("#C1E996")
label4.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label6.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label7.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label8.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
case 3
label6.backcolor=System.Drawing.ColorTranslator.FromHtml("#C1E996")
label5.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label4.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label7.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label8.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
case 4
label7.backcolor=System.Drawing.ColorTranslator.FromHtml("#C1E996")
label5.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label6.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label4.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label8.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
case 0
label8.backcolor=System.Drawing.ColorTranslator.FromHtml("#C1E996")
label5.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label6.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label7.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
label4.backcolor=System.Drawing.ColorTranslator.FromHtml("#ffffff")
end select
'********************************************************分页处理 dim lll as integer
if pages*curpage-1 > dsset.tables(0).rows.count-1 then
lll = dsset.tables(0).rows.count-1
else
lll = pages*curpage-1
end if
for x=pages*(curpage-1) to lll
……数据显示
……
next
下面是我一年前写的
Public Function CutPage(ByVal int1 As Integer, ByVal int2 As Integer)
Dim Totalpage As Integer '共有多少页
If int1 / int2 <= 1 Then
Totalpage = 1
ElseIf int1 / int2 > 1 And (int1 Mod int2) / int2 >= 0.5 Then '如果会被四舍五入的那就直接等于
Totalpage = int1 / int2
ElseIf int1 / int2 > 1 And int1 Mod int2 = 0 Then '刚好除尽
Totalpage = int1 / int2
ElseIf int1 / int2 > 1 And (int1 Mod int2) / int2 < 0.5 Then '如果不会被四舍五入的那就加一页
Totalpage = int1 / int2 + 1
End If
Return Totalpage '返回有多少页
End Function
现在用 /// <summary>
/// 计算分页--进一法
/// </summary>
/// <param name="TotalNo">有N行数据</param>
/// <param name="PageSize">每页显示N行</param>
/// <returns>分页后有X页</returns>
public static int CutPage(double TotalNo, double PageSize)
{
return (int)Math.Ceiling(TotalNo / PageSize);
}
如果不懂,就看看我写的代码,里面的新闻模块有这个
http://www.mytopwin.com/Soft/ShowSoft/14.html