'**************************************************

'函数名：ShowPage

'作 用：显示“上一页 下一页”等信息

'参 数：sFileName ----链接地址

' TotalNumber ----总数量

' MaxPerPage ----每页数量

' CurrentPage ----当前页

' ShowTotal ----是否显示总数量

' ShowAllPages ---是否用下拉列表显示所有页面以供跳转。

' strUnit ----计数单位

' ShowMaxPerPage ----是否显示每页信息量选项框

'返回值：“上一页 下一页”等信息的html代码

'**************************************************

Function ShowPage(sfilename, totalnumber, MaxPerPage, CurrentPage, ShowTotal, ShowAllPages, strUnit, ShowMaxPerPage)

Dim TotalPage, strTemp, strUrl, i

If totalnumber = 0 Or MaxPerPage = 0 Or IsNull(MaxPerPage) Then

ShowPage = ""

Exit Function

End If

If totalnumber Mod MaxPerPage = 0 Then

TotalPage = totalnumber \ MaxPerPage

Else

TotalPage = totalnumber \ MaxPerPage + 1

End If

If CurrentPage > TotalPage Then CurrentPage = TotalPage

strTemp = ""

If ShowTotal = True Then

strTemp = strTemp & "共 " & totalnumber & " " & strUnit & " "

End If

If ShowMaxPerPage = True Then

strUrl = JoinChar(sfilename) & "MaxPerPage=" & MaxPerPage & "&"

Else

strUrl = JoinChar(sfilename)

End If

If CurrentPage = 1 Then

strTemp = strTemp & "首页 上一页 "

Else

strTemp = strTemp & "首页 "

strTemp = strTemp & "上一页 "

End If

If CurrentPage >= TotalPage Then

strTemp = strTemp & "下一页 尾页"

Else

strTemp = strTemp & "下一页 "

strTemp = strTemp & "尾页"

End If

strTemp = strTemp & " 页次：" & CurrentPage & "/" & TotalPage & "页 "

If ShowMaxPerPage = True Then

strTemp = strTemp & " " & strUnit & "/页"

Else

strTemp = strTemp & " " & MaxPerPage & "" & strUnit & "/页"

End If

If ShowAllPages = True Then

If TotalPage > 20 Then

strTemp = strTemp & " 转到第页"

Else

strTemp = strTemp & " 转到："

For i = 1 To TotalPage

strTemp = strTemp & "If PE_CLng(CurrentPage) = PE_CLng(i) Then strTemp = strTemp & " selected "

strTemp = strTemp & ">第" & i & "页"

Next

strTemp = strTemp & ""

End If

End If

strTemp = strTemp & ""

ShowPage = strTemp

End Function

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