using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Web;
/// <summary>
/// 翻页信息字符串
/// Styme
/// 2007-2-2
/// </summary>
namespace gotopage
{
public class gotopageHtml
{
public gotopageHtml()
{ }
/// <summary>
///
/// </summary>
/// <param name="AllInfo">所有信息条数</param>
/// <param name="PageIndex">当前页</param>
/// <param name="AllPage">总页数</param>
/// <param name="ShowNumber">每页显示信息数量</param>
/// <param name="OnclickEvent">Javascript点击事件名(返回字符显示的对象ID为ShowInfo)</param>
/// <returns>鄱页字符串</returns>
public string gotoHtml(int AllInfo, string PageIndex, int AllPage, int ShowNumber, string OnclickEvent)
{
string ShowIndex = "", ShowNext = "", ShowPre = "", ShowEnd = "";//是否显示各个翻页按钮
//上下页数值
if (int.Parse(PageIndex) < 2 || AllPage < 2)
{
PageIndex = "1";
ShowIndex = "disabled='disabled'";//是否显示首页按钮
ShowPre = "disabled='disabled'";//是否显示上一页按钮
}
if (int.Parse(PageIndex) >= AllPage)
{
PageIndex = AllPage.ToString();
ShowEnd = "disabled='disabled'";//是否显示下一页按钮
ShowNext = "disabled='disabled'";//是否显示末页按钮
}
int NextPage = int.Parse(PageIndex) + 1;//下一页页码
int PrePage = int.Parse(PageIndex) - 1;//上一页页码
//分页信息
System.Text.StringBuilder sbdShowNumber = new System.Text.StringBuilder();
sbdShowNumber.Append("<select name='ShowNumber' onchange=" + OnclickEvent + @"(document.all.GoPage.value,'ShowInfo',document.all.ShowNumber.value) >");
switch (ShowNumber)
{
case 5:
sbdShowNumber.Append(@"<option value='5' selected='selected'>5</option>
<option value='10'>10</option>
<option value='20'>20</option>
<option value='30'>30</option>
<option value='40'>40</option>
<option value='50'>50</option>
</select>");
break;
case 10:
sbdShowNumber.Append(@"<option value='5'>5</option>
<option value='10' selected='selected'>10</option>
<option value='20'>20</option>
<option value='30'>30</option>
<option value='40'>40</option>
<option value='50'>50</option>
</select>");
break;
case 20:
sbdShowNumber.Append(@"<option value='5'>5</option>
<option value='10'>10</option>
<option value='20' selected='selected'>20</option>
<option value='30'>30</option>
<option value='40'>40</option>
<option value='50'>50</option>
</select>");
break;
case 30:
sbdShowNumber.Append(@"<option value='5'>5</option>
<option value='10'>10</option>
<option value='20'>20</option>
<option value='30' selected='selected'>30</option>
<option value='40'>40</option>
<option value='50'>50</option>
</select>");
break;
case 40:
sbdShowNumber.Append(@"<option value='5'>5</option>
<option value='10'>10</option>
<option value='20'>20</option>
<option value='30'>30</option>
<option value='40' selected='selected'>40</option>
<option value='50'>50</option>
</select>");
break;
case 50:
sbdShowNumber.Append(@"<option value='5'>5</option>
<option value='10'>10</option>
<option value='20'>20</option>
<option value='30'>30</option>
<option value='40'>40</option>
<option value='50' selected='selected'>50</option>
</select>");
break;
default:
break;
}
System.Text.StringBuilder sbd = new System.Text.StringBuilder();
sbd.Append(@"<table width='100%' border='0' align='center' cellpadding='3' cellspacing='0'>
<tr>
<td>
<div align='right'>
共有<strong>" + AllInfo.ToString() + @"</strong>条信息, 每页显示" + sbdShowNumber.ToString() + @"条, 共<strong>" + AllPage.ToString() + @"</strong>页, 当前页为第<strong>" + PageIndex + @"</strong>页
<input type='button' name='Button' value='首页' " + ShowIndex + @" class='stbtmwhite' onclick=" + OnclickEvent + @"('1','ShowInfo',document.all.ShowNumber.value) />
<input type='button' name='Button' value='上一页' " + ShowPre + @" class='stbtmwhite' onclick=" + OnclickEvent + @"('" + PrePage.ToString() + @"','ShowInfo',document.all.ShowNumber.value) />
<input type='button' name='Button' value='下一页' " + ShowNext + @" class='stbtmwhite' onclick=" + OnclickEvent + @"('" + NextPage.ToString() + @"','ShowInfo',document.all.ShowNumber.value) />
<input type='button' name='Button' value='末页' " + ShowEnd + @" class='stbtmwhite' onclick=" + OnclickEvent + @"('" + AllPage.ToString() + @"','ShowInfo',document.all.ShowNumber.value) />
跳转至 第<input type='text' name='GoPage' id='GoPage' size='2' value='" + PageIndex + @"' />页
<input type='button' name='Button1' value=' Go ' onclick=" + OnclickEvent + @"(document.all.GoPage.value,'ShowInfo',document.all.ShowNumber.value) />
</div>
</td>
<td width='20'>
</td>
</tr>
</table>");
byte[] bytes=Encoding.GetEncoding("UTF8").GetBytes(sbd.ToString());
string rev = Encoding.GetEncoding("GB2312").GetString(bytes);
return rev; HttpContext.Current.Request.ContentEncoding = Encoding.GetEncoding("GB2312");
}
}
}