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本文實(shí)例講述了asp.net實(shí)現(xiàn)簡(jiǎn)單分頁的方法。分享給大家供大家參考。

具體實(shí)現(xiàn)方法如下：

復(fù)制代碼 代碼如下:/// <summary>

/// 分頁內(nèi)容

/// </summary>

/// <param name="size">頁面大小</param>

/// <param name="count">頁面數(shù)量</param>

/// <param name="currendIndex">當(dāng)前頁</param>

/// <param name="pattern">url模式：demo.aspx?page={0}</param>

/// <param name="target">窗口模式</param>

/// <returns></returns>

public static string get_pagenation(int size,

int count,

int currendIndex,

string pattern,

string target)

{

//1>打開窗口目標(biāo)

target = string.IsNullOrEmpty(target) ? "_top" : target;

//2>總頁數(shù)

int pageCount = count / size;

pageCount = pageCount * size == count ? pageCount : pageCount + 1;

//3>分頁內(nèi)容

StringBuilder strHtml = new StringBuilder();

strHtml.Append("<span class='pagenation'>");

#region 首部處理

if (currendIndex > 1)

{

strHtml.AppendFormat("<a href='1' target='{0}'>[首頁]</a>", target);

strHtml.AppendFormat("<a href='{0}' target='{1}'>[上一頁]</a>", string.Format(pattern, currendIndex - 1), target);

}

else

{

strHtml.Append("<span class='disabled'>[首頁]</span> <span class='disabled'>[上一頁]</span>");

}

#endregion

#region 中間部分

int i = 1;

int right = (currendIndex + 4) > pageCount ? pageCount : currendIndex + 4;

if (currendIndex > 6)

{

i = currendIndex - 5;

}

else

{

right = pageCount >= 10 ? 10 : pageCount;

}

for (; i <= right; i++)

{

if (i == currendIndex)

{

strHtml.AppendFormat("<font class='current'>{0}</font>", i);

strHtml.AppendLine();

continue;

}

strHtml.AppendFormat("<a href='{0}' target='{1}'>[{2}]</a>", string.Format(pattern, i), target, i);

strHtml.AppendLine();

}

#endregion

#region 尾部處理

if (currendIndex == pageCount)

{

strHtml.Append("<span class='disabled'>[下一頁]</span><span class='disabled'>[末頁]</span>");

strHtml.AppendFormat("總共({0})頁", pageCount);

}

else

{

strHtml.AppendFormat("<a href='{0}' target='{1}'>[下一頁]</a>", string.Format(pattern, currendIndex + 1), target);

strHtml.AppendFormat("<a href='{0}' target='{1}'>[末頁]</a>", string.Format(pattern, pageCount), target);

strHtml.AppendFormat(" <label>總共({0})頁</label>", pageCount);

}

#endregion

strHtml.Append("</span>");

return strHtml.ToString();

}

希望本文所述對(duì)大家的asp.net程序設(shè)計(jì)有所幫助。

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