protected override void OnInit(EventArgs e)
{
base.OnInit(e);
if (!DesignMode)
{
SetCurrentPage(0);
SetTotalPage(0);
int initPageSize = 0;
string[] strsizes = ShowPageSizeList.Split(',');
Regex rs = new Regex(@"\d+");
if (strsizes.Length > 0)
{
initPageSize = IntStd.ParseStd(rs.Match(strsizes[0])).Value;
}
else
{
initPageSize = 10;
}
ShowPageSize = initPageSize;
}
}
protected override void Render(HtmlTextWriter writer)
{
if (DesignMode)
{
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, this.Width);
writer.AddStyleAttribute(HtmlTextWriterStyle.Height, this.Height);
writer.AddAttribute(HtmlTextWriterAttribute.Id, this.ClientID);
writer.AddAttribute(HtmlTextWriterAttribute.Name, this.UniqueID);
writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClass);
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.Write(string.Format(TotalSizeText, _totolSize));
writer.RenderEndTag();
writer.Write(" ");
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.Write(string.Format(SizeShowPerPageText, "1~5"));
writer.RenderEndTag();
writer.Write(" ");
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100px");
writer.RenderBeginTag(HtmlTextWriterTag.Select);
writer.RenderBeginTag(HtmlTextWriterTag.Option);
writer.Write("每頁10筆");
writer.RenderEndTag();
writer.RenderEndTag();
writer.Write(" ");
writer.AddAttribute(HtmlTextWriterAttribute.Href, "#");
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(PreText);
writer.RenderEndTag();
writer.Write(" ");
writer.AddAttribute(HtmlTextWriterAttribute.Href, "#");
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(NextText);
writer.RenderEndTag();
writer.Write(" ");
for (int i = 1; i <= 10; i++)
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, "#");
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write("[" + i.ToString() + "]");
writer.RenderEndTag();
writer.Write(" ");
}
writer.AddAttribute(HtmlTextWriterAttribute.Href, "#");
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(FirstText);
writer.RenderEndTag();
writer.Write(" ");
writer.AddAttribute(HtmlTextWriterAttribute.Href, "#");
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(LastText);
writer.RenderEndTag();
writer.Write(" ");
//writer.AddStyleAttribute(HtmlTextWriterStyle.Height, Height);
//writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "50px");
//writer.AddAttribute(HtmlTextWriterAttribute.Value, "");
//writer.AddAttribute(HtmlTextWriterAttribute.Type, "text");
//writer.RenderBeginTag(HtmlTextWriterTag.Input);
//writer.RenderEndTag();
//writer.Write(" ");
//writer.AddStyleAttribute(HtmlTextWriterStyle.Height, Height);
//writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "50px");
//writer.AddAttribute(HtmlTextWriterAttribute.Value, "GO");
//writer.AddAttribute(HtmlTextWriterAttribute.Type, "button");
//writer.RenderBeginTag(HtmlTextWriterTag.Input);
//writer.RenderEndTag();
writer.RenderEndTag();
}
else
{
if (Visible && _hasData)
{
writer.AddAttribute(HtmlTextWriterAttribute.Id, this.ClientID);
writer.AddAttribute(HtmlTextWriterAttribute.Name, this.UniqueID);
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, this.Width);
writer.AddStyleAttribute(HtmlTextWriterStyle.Height, this.Height);
if (CssClass != "")
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClass);
}
writer.RenderBeginTag(HtmlTextWriterTag.Div);
//出錯處理
if (_iserror)
{
writer.AddStyleAttribute(HtmlTextWriterStyle.FontStyle, "font-color:red;");
writer.RenderBeginTag(HtmlTextWriterTag.P);
writer.RenderEndTag();
}
else
{
//添加__dopoastback脚本
writer.Write("<a style='display:none' onclick=" + Page.ClientScript.GetPostBackEventReference(this, "") + "></a>");
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.Write(string.Format(TotalSizeText, _totolSize));
writer.RenderEndTag();
writer.Write(" ");
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.Write(string.Format(ShowCurrentPageText, CurrentPage + "/" + TotalPage));
writer.RenderEndTag();
writer.Write(" ");
//當資料總數大於一頁設定數的時候
writer.RenderBeginTag(HtmlTextWriterTag.Span);
//本頁起始資料序號
int start = (CurrentPage - 1) * ShowPageSize + 1;
//本頁結束資料序號
int end = CurrentPage * ShowPageSize;
end = end <= _totolSize ? end : _totolSize;
writer.Write(string.Format(SizeShowPerPageText, start + "~" + end));
writer.RenderEndTag();
writer.Write(" ");
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100px");
writer.AddAttribute(HtmlTextWriterAttribute.Id, ClientID + "_PageSize");
writer.AddAttribute(HtmlTextWriterAttribute.Name, UniqueID + "$PageSize");
writer.AddAttribute(HtmlTextWriterAttribute.Onchange, "javascript:__doPostBack('" + this.UniqueID + "','PageSize='+document.getElementById('" + this.ClientID + "_PageSize').value)");
writer.RenderBeginTag(HtmlTextWriterTag.Select);
string[] strsizes = ShowPageSizeList.Split(',');
Regex rs = new Regex(@"\d+");
foreach (string s in strsizes)
{
string sizevalue = rs.Match(s).Value;
writer.AddAttribute(HtmlTextWriterAttribute.Value, sizevalue);
if (sizevalue == ShowPageSize.ToString())
{
writer.AddAttribute(HtmlTextWriterAttribute.Selected, "true");
}
writer.RenderBeginTag(HtmlTextWriterTag.Option);
writer.Write(s);
writer.RenderEndTag();
}
writer.RenderEndTag();
writer.Write(" ");
if (_totolSize > ShowPageSize)
{
//Add By TangbaoPeng On 2112/12/14
int prevPage = this.CurrentPage - 1, nextPage = this.CurrentPage + 1;
if (prevPage < 1)
{
////首頁
//writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:");
//writer.RenderBeginTag(HtmlTextWriterTag.A);
//writer.Write(FirstText);
//writer.RenderEndTag();
//writer.Write(" ");
////上一頁
//writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:");
//writer.RenderBeginTag(HtmlTextWriterTag.A);
//writer.Write(PreText);
//writer.RenderEndTag();
//writer.Write(" ");
}
else
{
//首頁
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, 1 + ""));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(FirstText);
writer.RenderEndTag();
writer.Write(" ");
//上一頁
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, prevPage + ""));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(PreText);
writer.RenderEndTag();
writer.Write(" ");
}
if (CurrentPage != 1)
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, 1 + ""));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write("[1]");
writer.RenderEndTag();
//writer.Write(" ");
}
if (CurrentPage >= 5)
{
writer.Write("<span>...</span>");
}
int startPage = 0;
int endPage = 0;
startPage = CurrentPage - 2;
if (TotalPage > CurrentPage + 2)
{
endPage = CurrentPage + 2;
//if (TotalPage>4&&CurrentPage <= 4)
// endPage = 5;
}
else
{
endPage = TotalPage;
}
//if (CurrentPage > TotalPage - 4)
// startPage = TotalPage - 4;
for (int i = startPage; i <= endPage; i++)
{
if (i > 0)
{
if (i == CurrentPage)
{
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.Write("[<b>" + i.ToString() + "</b>]");
writer.RenderEndTag();
}
else
{
if (i != 1 && i != TotalPage)
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, i + ""));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write("[" + i.ToString() + "]");
writer.RenderEndTag();
}
}
// writer.Write(" ");
}
}
if (CurrentPage + 3 < TotalPage)
{
writer.Write("<span>...</span>");
}
if (CurrentPage != TotalPage)
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, TotalPage + ""));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write("[" + TotalPage + "]");
writer.RenderEndTag();
// writer.Write(" ");
}
if (nextPage > TotalPage)
{
////下一頁
//writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:");
//writer.RenderBeginTag(HtmlTextWriterTag.A);
//writer.Write(NextText);
//writer.RenderEndTag();
//writer.Write(" ");
////尾頁
//writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:");
//writer.RenderBeginTag(HtmlTextWriterTag.A);
//writer.Write(LastText);
//writer.RenderEndTag();
//writer.Write(" ");
}
else
{
//下一頁
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, nextPage + ""));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(NextText);
writer.RenderEndTag();
writer.Write(" ");
//尾頁
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, TotalPage + ""));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(LastText);
writer.RenderEndTag();
}
}
//End Add By TangbaoPeng On 2112/12/14
// //如果當前頁不為第一頁
// if (CurrentPage > 1)
// {
// writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, CurrentPage - 1 + ""));
// writer.RenderBeginTag(HtmlTextWriterTag.A);
// writer.Write(PreText);
// writer.RenderEndTag();
// writer.Write(" ");
// }
// if (CurrentPage < TotalPage)
// {
// writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, CurrentPage + 1 + ""));
// writer.RenderBeginTag(HtmlTextWriterTag.A);
// writer.Write(NextText);
// writer.RenderEndTag();
// writer.Write(" ");
// }
// //可直接點擊的頁面的起始頁數
// //int startPage = CurrentPage > ShowPageSize ? CurrentPage - ShowPageSize + 1 : 1;
// //int endPage = TotalPage > ShowPageSize ? (startPage + ShowPageSize - 1) : TotalPage;
// int tmp = _page_show_size / 2;
// int startPage = 0;
// if (CurrentPage > TotalPage - tmp + 1)
// {
// startPage = TotalPage - _page_show_size + 1 > 0 ? TotalPage - _page_show_size + 1 : 1;
// }
// else
// {
// startPage = CurrentPage - tmp > 0 ? CurrentPage - tmp : 1;
// }
// int endPage = 0;
// if (tmp * 2 == _page_show_size)
// {
// if (TotalPage > CurrentPage + (tmp - 1))
// {
// if (_page_show_size > CurrentPage + (tmp - 1))
// {
// endPage = _page_show_size;
// }
// else
// {
// endPage = CurrentPage + (tmp - 1);
// }
// }
// else
// {
// endPage = TotalPage;
// }
// }
// else
// {
// if (TotalPage > CurrentPage + tmp)
// {
// if (_page_show_size > CurrentPage + tmp)
// {
// endPage = _page_show_size;
// }
// else
// {
// endPage = CurrentPage + tmp;
// }
// }
// else
// {
// endPage = TotalPage;
// }
// }
// //總顯示第一頁
// if (startPage > 1)
// {
// writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, 1 + ""));
// writer.RenderBeginTag(HtmlTextWriterTag.A);
// writer.Write("[1]");
// writer.RenderEndTag();
// writer.Write(" ");
// }
// //與第一頁數相差2個以上，則加上……
// if (startPage > 2)
// {
// writer.Write("......");
// }
// for (int i = startPage; i <= endPage; i++)
// {
// //如果為當前頁
// if (i == CurrentPage)
// {
// writer.RenderBeginTag(HtmlTextWriterTag.Span);
// writer.Write("[<b>" + i.ToString() + "</b>]");
// writer.RenderEndTag();
// }
// else
// {
// writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, i + ""));
// writer.RenderBeginTag(HtmlTextWriterTag.A);
// writer.Write("[" + i.ToString() + "]");
// writer.RenderEndTag();
// }
// writer.Write(" ");
// }
// //與最後頁數相差2個以上，則加上……
// if (endPage < TotalPage - 1)
// {
// writer.Write("......");
// }
// //總顯示最後一頁
// if (endPage < TotalPage )
// {
// writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, TotalPage + ""));
// writer.RenderBeginTag(HtmlTextWriterTag.A);
// writer.Write("["+TotalPage+"]");
// writer.RenderEndTag();
// writer.Write(" ");
// }
// //如果當前頁不為第一頁
// if (CurrentPage > 1)
// {
// writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, "1"));
// writer.RenderBeginTag(HtmlTextWriterTag.A);
// writer.Write(FirstText);
// writer.RenderEndTag();
// writer.Write(" ");
// }
// if (CurrentPage < TotalPage)
// {
// writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, TotalPage + ""));
// writer.RenderBeginTag(HtmlTextWriterTag.A);
// writer.Write(LastText);
// writer.RenderEndTag();
// writer.Write(" ");
// }
//}
//writer.AddStyleAttribute(HtmlTextWriterStyle.Height,"15px");
//writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "50px");
//writer.AddAttribute(HtmlTextWriterAttribute.Value, "");
//writer.AddAttribute(HtmlTextWriterAttribute.Type, "text");
//writer.AddAttribute(HtmlTextWriterAttribute.Id,ClientID+"_GoTo");
//writer.AddAttribute(HtmlTextWriterAttribute.Name,UniqueID+"$GoTo");
//writer.RenderBeginTag(HtmlTextWriterTag.Input);
//writer.RenderEndTag();
//writer.Write(" ");
//writer.AddStyleAttribute(HtmlTextWriterStyle.Height, Height);
//writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "50px");
//writer.AddAttribute(HtmlTextWriterAttribute.Value, "GO");
//writer.AddAttribute(HtmlTextWriterAttribute.Type, "submit");
//writer.AddAttribute(HtmlTextWriterAttribute.Onclick, "javascript:__doPostBack('" + this.UniqueID + "',document.getElementById('" + this.ClientID + "_GoTo').value)");
//writer.RenderBeginTag(HtmlTextWriterTag.Input);
//writer.RenderEndTag();
writer.RenderEndTag();
}
}
}
}
