protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
_jsObjName = String.IsNullOrEmpty(ID) ? "pageNavigator" + UniqueID.Replace('$', '_') : ID;
if (HttpContext.Current != null && HttpContext.Current.Request != null && AutoDetectCurrentPage)
{
if (!String.IsNullOrEmpty(HttpContext.Current.Request[this.ParamName]))
{
try
{
CurrentPageNumber = Convert.ToInt32(HttpContext.Current.Request[this.ParamName]);
}
catch
{
CurrentPageNumber = 0;
}
}
}
if (CurrentPageNumber <= 0)
{
CurrentPageNumber = 1;
}
var scriptNav = String.Format(@"window.{0} = new ASC.Controls.PageNavigator.init('{0}', 'body', '{1}', {2}, {3}, '{4}', '{5}');",
_jsObjName,
EntryCountOnPage,
VisiblePageCount,
CurrentPageNumber,
UserControlsCommonResource.PreviousPage,
UserControlsCommonResource.NextPage);
Page.RegisterInlineScript(scriptNav, onReady: false);
_page_amount = Convert.ToInt32(Math.Ceiling(EntryCount / (EntryCountOnPage * 1.0)));
_start_page = CurrentPageNumber - 1 - VisiblePageCount / 2;
if (_start_page + VisiblePageCount > _page_amount)
{
_start_page = _page_amount - VisiblePageCount;
}
if (_start_page < 0)
{
_start_page = 0;
}
_end_page = _start_page + VisiblePageCount;
if (_end_page > _page_amount)
{
_end_page = _page_amount;
}
if ((_page_amount == 1 && VisibleOnePage) || _start_page >= _end_page || _end_page - _start_page <= 1)
{
return;
}
var spliter = "&";
if (PageUrl.IndexOf("?") == -1)
{
spliter = "&";
}
var isFirst = (CurrentPageNumber == 1);
var isLast = (CurrentPageNumber == _page_amount);
var prevURL = PageUrl + spliter + ParamName + "=" + (CurrentPageNumber - 1).ToString();
var nextURL = PageUrl + spliter + ParamName + "=" + (CurrentPageNumber + 1).ToString();
var script = @"document.onkeydown = function(e)
{
var code;
if (!e) var e = window.event;
if (e.keyCode) code = e.keyCode;
else if (e.which) code = e.which;" +
((!isFirst) ?
@"if ((code == 37) && (e.ctrlKey == true))
{
window.open('" + prevURL + @"','_self');
}" : "") +
((!isLast) ?
@"if ((code == 39) && (e.ctrlKey == true))
{
window.open('" + nextURL + @"','_self');
}" : "") +
@"}; ";
Page.RegisterInlineScript(script, onReady: false);
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
_jsObjName = String.IsNullOrEmpty(ID) ? "pageNavigator" + UniqueID.Replace('$', '_') : ID;
if (HttpContext.Current != null && HttpContext.Current.Request != null && AutoDetectCurrentPage)
{
if (!String.IsNullOrEmpty(HttpContext.Current.Request[this.ParamName]))
{
try
{
CurrentPageNumber = Convert.ToInt32(HttpContext.Current.Request[this.ParamName]);
}
catch { CurrentPageNumber = 0; }
}
}
if (CurrentPageNumber <= 0)
{
CurrentPageNumber = 1;
}
if (!Page.ClientScript.IsClientScriptIncludeRegistered(GetType(), "ASC_Controls_PageNavigator_Script"))
{
Page.ClientScript.RegisterClientScriptInclude("ASC_Controls_PageNavigator_Script",
Page.ClientScript.GetWebResourceUrl(GetType(), "ASC.Web.Controls.PageNavigator.js.pagenavigator.js"));
}
var scriptNav = String.Format(@"var {1} = new ASC.Controls.PageNavigator.initPrototype('{0}', '{1}', {2}, {3}, {4},'{5}','{6}', '{7}','{8}','{9}','{10}');",
_navigatorID,
_jsObjName,
EntryCountOnPage,
VisiblePageCount,
CurrentPageNumber,
Resources.PageNavigator.PreviousPage,
Resources.PageNavigator.NextPage,
NavigationLinkCSSClass,
CurrentPositionCSSClass,
PrevButtonCSSClass,
NextButtonCSSClass
);
Page.ClientScript.RegisterStartupScript(typeof(string), "navigationControlMod", scriptNav, true);
_page_amount = Convert.ToInt32(Math.Ceiling(EntryCount / (EntryCountOnPage * 1.0)));
_start_page = CurrentPageNumber - 1 - VisiblePageCount / 2;
if (_start_page + VisiblePageCount > _page_amount)
{
_start_page = _page_amount - VisiblePageCount;
}
if (_start_page < 0)
{
_start_page = 0;
}
_end_page = _start_page + VisiblePageCount;
if (_end_page > _page_amount)
{
_end_page = _page_amount;
}
if ((_page_amount == 1 && VisibleOnePage) || _start_page >= _end_page || _end_page - _start_page <= 1)
{
return;
}
string spliter = "&";
if (PageUrl.IndexOf("?") == -1)
{
spliter = "&";
}
string url = PageUrl;
bool isFirst = (CurrentPageNumber == 1);
bool isLast = (CurrentPageNumber == _page_amount);
string prevURL = PageUrl + spliter + ParamName + "=" + (CurrentPageNumber - 1).ToString();
string nextURL = PageUrl + spliter + ParamName + "=" + (CurrentPageNumber + 1).ToString();
string script = @"document.onkeydown = function(e)
{
var code;
if (!e) var e = window.event;
if (e.keyCode) code = e.keyCode;
else if (e.which) code = e.which;" +
((!isFirst) ?
@"if ((code == 37) && (e.ctrlKey == true))
{
window.open('" + prevURL + @"','_self');
}" : "") +
((!isLast) ?
@"if ((code == 39) && (e.ctrlKey == true))
{
window.open('" + nextURL + @"','_self');
}" : "") +
@"}; ";
Page.ClientScript.RegisterClientScriptBlock(typeof(string), "navigationControlScript", script, true);
}
protected override void RenderContents(HtmlTextWriter writer)
{
var sb = new StringBuilder();
if (_page_amount == 1 && VisibleOnePage)
{
sb.Append("<div class='pagerNavigationLinkBox'>");
sb.Append("<span class='pagerCurrentPosition'>");
sb.Append(1);
sb.Append("</span>");
sb.Append("</div>");
writer.Write(sb.ToString());
return;
}
if (_start_page >= _end_page || _end_page - _start_page <= 1)
{
return;
}
sb.Append("<div class='pagerNavigationLinkBox'>");
var spliter = "&";
if (PageUrl.IndexOf("?") == -1)
{
spliter = "&";
}
string url = PageUrl;
if (CurrentPageNumber != 1)
{
url = PageUrl + spliter + ParamName + "=" + Convert.ToString(CurrentPageNumber - 1);
sb.Append("<a class='pagerPrevButtonCSSClass' href=\"" + url + "\">" + UserControlsCommonResource.PreviousPage + "</a>");
}
for (var i = _start_page; i < _end_page && _end_page - _start_page > 1; i++)
{
if (i == _start_page && i != 0)
{
url = PageUrl + spliter + ParamName + "=" + Convert.ToString(1);
sb.Append("<a class='pagerNavigationLinkCSSClass' href=\"" + url + "\">1</a>");
if (i != 1)
{
sb.Append("<span class='splitter'>...</span>");
}
}
if ((CurrentPageNumber - 1) == i)
{
sb.Append("<span class='pagerCurrentPosition'>");
sb.Append(CurrentPageNumber);
sb.Append("</span>");
}
else
{
url = PageUrl + spliter + ParamName + "=" + Convert.ToString((i + 1));
sb.Append("<a class='pagerNavigationLinkCSSClass' href=\"" + url + "\">" + (i + 1) + "</a>");
}
if (i == _end_page - 1 && i != _page_amount - 1)
{
url = PageUrl + spliter + ParamName + "=" + Convert.ToString((_page_amount));
if (i != _page_amount - 2)
{
sb.Append("<span class='splitter'>...</span>");
}
sb.Append("<a class='pagerNavigationLinkCSSClass' href=\"" + url + "\">" + _page_amount + "</a>");
}
}
if (CurrentPageNumber != _page_amount && _page_amount != 1)
{
url = PageUrl + spliter + ParamName + "=" + Convert.ToString(CurrentPageNumber + 1);
sb.Append("<a class='pagerNextButtonCSSClass' href=\"" + url + "\">" + UserControlsCommonResource.NextPage + "</a>");
}
sb.Append("</div>");
writer.Write(sb.ToString());
}
protected override void RenderContents(HtmlTextWriter writer)
{
StringBuilder sb = new StringBuilder();
if (_page_amount == 1 && VisibleOnePage)
{
sb.Append("<div" + (String.IsNullOrEmpty(BoxCSSClass) ? "" : (" class='" + BoxCSSClass + "'")) + ">");
sb.Append("<span" + (String.IsNullOrEmpty(CurrentPositionCSSClass) ? "" : (" class='" + CurrentPositionCSSClass + "'")) + ">");
sb.Append(1);
sb.Append("</span>");
sb.Append("</div>");
writer.Write(sb.ToString());
return;
}
if (_start_page >= _end_page || _end_page - _start_page <= 1)
{
return;
}
sb.Append("<div" + (String.IsNullOrEmpty(BoxCSSClass) ? "" : (" class='" + BoxCSSClass + "'")) + ">");
string spliter = "&";
if (PageUrl.IndexOf("?") == -1)
{
spliter = "&";
}
string url = PageUrl;
if (CurrentPageNumber != 1)
{
url = PageUrl + spliter + ParamName + "=" + Convert.ToString(CurrentPageNumber - 1);
sb.Append("<a" + (String.IsNullOrEmpty(PrevButtonCSSClass) ? "" : (" class='" + PrevButtonCSSClass + "'")) + " href=\"" + url + "\">" + Resources.PageNavigator.PreviousPage + "</a>");
}
for (int i = _start_page; i < _end_page && _end_page - _start_page > 1; i++)
{
if (i == _start_page && i != 0)
{
url = PageUrl + spliter + ParamName + "=" + Convert.ToString(1);
sb.Append("<a" + (String.IsNullOrEmpty(NavigationLinkCSSClass) ? "" : (" class='" + NavigationLinkCSSClass + "'")) + " href=\"" + url + "\">1</a>");
if (i != 1)
{
sb.Append("<span" + (String.IsNullOrEmpty(SplitterCSSClass) ? "" : (" class='" + SplitterCSSClass + "'")) + ">" + Splitter + "</span>");
}
}
if ((CurrentPageNumber - 1) == i)
{
sb.Append("<span" + (String.IsNullOrEmpty(CurrentPositionCSSClass) ? "" : (" class='" + CurrentPositionCSSClass + "'")) + ">");
sb.Append(CurrentPageNumber);
sb.Append("</span>");
}
else
{
url = PageUrl + spliter + ParamName + "=" + Convert.ToString((i + 1));
sb.Append("<a" + (String.IsNullOrEmpty(NavigationLinkCSSClass) ? "" : (" class='" + NavigationLinkCSSClass + "'")) + " href=\"" + url + "\">" + (i + 1) + "</a>");
}
if (i == _end_page - 1 && i != _page_amount - 1)
{
url = PageUrl + spliter + ParamName + "=" + Convert.ToString((_page_amount));
if (i != _page_amount - 2)
{
sb.Append("<span" + (String.IsNullOrEmpty(SplitterCSSClass) ? "" : (" class='" + SplitterCSSClass + "'")) + ">" + Splitter + "</span>");
}
sb.Append("<a" + (String.IsNullOrEmpty(NavigationLinkCSSClass) ? "" : (" class='" + NavigationLinkCSSClass + "'")) + " href=\"" + url + "\">" + _page_amount + "</a>");
}
}
if (CurrentPageNumber != _page_amount && _page_amount != 1)
{
url = PageUrl + spliter + ParamName + "=" + Convert.ToString(CurrentPageNumber + 1);
sb.Append("<a" + (String.IsNullOrEmpty(NextButtonCSSClass) ? "" : (" class='" + NextButtonCSSClass + "'")) + " href=\"" + url + "\">" + Resources.PageNavigator.NextPage + "</a>");
}
sb.Append("</div>");
writer.Write(sb.ToString());
}