文字翻页 防Google分页

//文字翻页 private void InitWap() { string mC = ""; System.IO.FileInfo oF = new System.IO.FileInfo(Request.PhysicalPath); System.IO.StreamReader oReader = new System.IO.StreamReader(oF.DirectoryName + "//" + "1.txt", System.Text.Encoding.D

//文字翻页

private void InitWap()

{

string mC = "";

System.IO.FileInfo oF = new System.IO.FileInfo(Request.PhysicalPath);

System.IO.StreamReader oReader = new System.IO.StreamReader(oF.DirectoryName + "//" + "1.txt", System.Text.Encoding.Default);

mC = oReader.ReadToEnd();

Response.Write(mC.Length / 20);

string yemian = "";

for (int i = 1; i

{

yemian += "" + i.ToString() + "　";

}

int n = 0;

if (Request.QueryString["page"] != null)

{

n = int.Parse(Request.QueryString["page"].ToString());

}

oReader.Close();

if (mC.Length

{

if (mC.Length >= 40)

mC = mC.Substring(n * 20, 20);

mC = mC.Replace("/r/n", "
");

}

Response.Write(yemian);

Response.Write(mC);

}

/// 总记录数

/// 每页记录数

/// 当前页数

/// Url参数

/// 返回一个带HTML代码的分页样式（字符串）

public string Pagination(int total, int per, int page, string query_string)

{

int allpage = 0;

int next = 0;

int pre = 0;

int startcount = 0;

int endcount = 0;

string pagestr = "";

if (page

{

page = 1;

}

//计算总页数

if (per != 0)

{

allpage = (total / per);

allpage = ((total % per) != 0 ? allpage + 1 : allpage);

allpage = (allpage == 0 ? 1 : allpage);

}

next = page + 1;

pre = page - 1;

startcount = (page + 5) > allpage ? allpage - 9 : page - 4;//中间页起始序号

//中间页终止序号

endcount = page

if (startcount

{

startcount = 1;

} //为了避免输出的时候产生负数，设置如果小于1就从序号1开始

if (allpage

{

endcount = allpage;

}//页码+5的可能性就会产生最终输出序号大于总页码，那么就要将其控制在页码数之内

//pagestr = "第" + page + "页 ";

//中间页处理，这个增加时间复杂度，减小空间复杂度

for (int i = startcount; i

{

pagestr += page == i ? " " + i + "" : " " + i + "";

}

return pagestr;

}