public string GetPageHtml
{
get
{
return PageString.ToString();
}
}
/// <summary>
/// 设置或获取目前页数
/// </summary>
public int PageNum
{
get
{
return PrivatePageNum;
}
set
{
if (value >= 1)
{
PrivatePageNum = value;
}
}
}
/// <summary>
/// 设置或获取最大分页数
/// </summary>
public int MaxPageSize
{
get
{
return PrivateMaxPageSize;
}
set
{
if (value >= 1)
{
PrivateMaxPageSize = value;
}
}
}
/// <summary>
/// 设置或获取每次显示最大页数
/// </summary>
public int MaxPages
{
get
{
return PrivateMaxPages;
}
set
{
PrivateMaxPages = value;
}
}
/// <summary>
/// 设置或获取数据总数
/// </summary>
public int DateCount
{
get
{
return PrivateCount;
}
set
{
PrivateCount = value;
}
}
/// <summary>
/// 获取数据总页数
/// </summary>
public int AllPage
{
get
{
return PrivateAllPage;
}
}
/// <summary>
/// 初始化分页
/// </summary>
public void Pagination()
{
PageString = new StringBuilder("");
//得到总页数
PrivateAllPage = (int)Math.Ceiling((decimal)PrivateCount / (decimal)PrivateMaxPageSize);
//防止上标或下标越界
if (PrivatePageNum > PrivateAllPage)
{
PrivatePageNum = PrivateAllPage;
}
//滚动游标分页方式
int LeftRange, RightRange, LeftStart, RightEnd;
LeftRange = (PrivateMaxPages + 1) / 2-1;
RightRange = (PrivateMaxPages + 1) / 2;
if (PrivateMaxPages >= PrivateAllPage)
{
LeftStart = 1;
RightEnd = PrivateAllPage;
}
else
{
if (PrivatePageNum <= LeftRange)
{
LeftStart = 1;
RightEnd = LeftStart + PrivateMaxPages - 1;
}
else if (PrivateAllPage - PrivatePageNum < RightRange)
{
RightEnd = PrivateAllPage;
LeftStart = RightEnd - PrivateMaxPages + 1;
}
else
{
LeftStart = PrivatePageNum - LeftRange;
RightEnd = PrivatePageNum + RightRange;
}
}
//生成页码列表统计
PageString.Append(...);
StringBuilder PreviousString = new StringBuilder("");
//如果在第一页
if (PrivatePageNum > 1)
{
...
}
else
{
...
}
//如果在第一组分页
if (PrivatePageNum > PrivateMaxPages)
{
...
}
else
{
...
}
PageString.Append(PreviousString);
//生成中间页 http://www.cnblogs.com/roucheng/
for (int i = LeftStart; i <= RightEnd; i++)
{
//为当前页时
if (i == PrivatePageNum)
{
...
}
else
{
...
}
}
StringBuilder LastString = new StringBuilder("");
