public static IHtmlContent SortableHeaderFor <TModel, TValue>(
this IHtmlHelper <PagingList <TModel> > html,
Expression <Func <TModel, TValue> > expression,
string sortColumn) where TModel : class
{
var htmlContent = new HtmlContentBuilder();
htmlContent.AppendHtml(
html.ActionLink(
html.DisplayNameForInnerType(expression),
html.ViewData.Model.Action,
html.ViewData.Model.GetRouteValueForSort(sortColumn))
);
IPagingList pagingList = html.ViewData.Model;
if (pagingList.SortExpression == sortColumn ||
"-" + pagingList.SortExpression == sortColumn ||
pagingList.SortExpression == "-" + sortColumn)
{
htmlContent.AppendHtml(
pagingList.SortExpression.StartsWith("-")
? PagingOptions.Current.HtmlIndicatorUp : PagingOptions.Current.HtmlIndicatorDown);
}
return(htmlContent);
}
/// <summary>
/// 使用 <see cref="IPagingList"/> 实例化一个新的 <see cref="DataResponseModel"/> 实例。
/// </summary>
/// <param name="pagingList"></param>
public DataResponseModel(IPagingList pagingList)
{
PageIndex = pagingList.PageIndex;
PageTotal = pagingList.TotalPages;
Records = pagingList.TotalRecords;
Rows = pagingList;
}
/// <summary>
/// 呈现普通分页按钮
/// </summary>
/// <param name="paginationMode">分页按钮显示模式</param>
/// <param name="html">被扩展的HtmlHelper</param>
/// <param name="pagingList">数据集</param>
/// <param name="numericPagingButtonCount">数字分页按钮显示个数</param>
/// <returns>分页按钮html代码</returns>
public static MvcHtmlString PagingButton
(this HtmlHelper html,
IPagingList pagingList,
PaginationMode paginationMode = PaginationMode.NumericNextPrevious,
int numericPagingButtonCount = 7)
{
return(PagingButton(html, pagingList, false, null, paginationMode, numericPagingButtonCount));
}
public static IPagingList <TDes> ProjectedAsPagingList <TDes>(this IPagingList pagingList)
{
var totalPages = (int)System.Math.Ceiling((double)pagingList.Total / pagingList.PageSize);
return(new QueryPagerResponse <TDes>(ProjectedAsCollection <TDes>(pagingList.Items), pagingList.PageIndex, pagingList.PageSize, pagingList.Total)
{
TotalPages = totalPages
}); //(ProjectedAsCollection<TDes>(pagingList), total);
}
public IActionResult AllForOblast(int oblastId, int page = GlobalConstants.DefaultStartPage)
{
IEnumerable <MonumentAllViewModel> monuments = this.monumentsService
.GetAllForOblastOrderedByName(oblastId)
.To <MonumentAllViewModel>()
.ToList();
IPagingList <MonumentAllViewModel> viewModel = PagingList.Create(monuments, GlobalConstants.DefaultPageSize, page);
return(base.View(viewModel));
}
/// <summary>
/// 呈现异步分页按钮
/// </summary>
/// <param name="paginationMode">分页按钮显示模式</param>
/// <param name="html">被扩展的HtmlHelper</param>
/// <param name="pagingList">数据集</param>
/// <param name="updateTargetId">异步分页时，被更新的目标元素Id</param>
/// <param name="numericPagingButtonCount">数字分页按钮显示个数</param>
/// <param name="ajaxUrl"></param>
/// <returns>分页按钮html代码</returns>
public static MvcHtmlString PagingButtonForAjax
(this HtmlHelper html,
IPagingList pagingList,
string updateTargetId,
PaginationMode paginationMode = PaginationMode.NumericNextPrevious,
int numericPagingButtonCount = 7,
string ajaxUrl = null)
{
return(PagingButton(html, pagingList, true, updateTargetId, paginationMode, numericPagingButtonCount,
ajaxUrl));
}
public IActionResult All(int page = GlobalConstants.DefaultStartPage)
{
IEnumerable <HotelAllViewModel> hotels = this.hotelsService
.GetAllOrderedByName()
.To <HotelAllViewModel>()
.ToList();
IPagingList <HotelAllViewModel> viewModel = PagingList.Create(hotels, GlobalConstants.DefaultPageSize, page);
return(View(viewModel));
}
/// <summary>
/// 呈现分页按钮
/// </summary>
/// <param name="html">被扩展的HtmlHelper</param>
/// <param name="pagingList">数据集</param>
/// <param name="enableAjax">是否使用ajax分页</param>
/// <param name="updateTargetId">异步分页时，被更新的目标元素Id</param>
/// <param name="paginationMode">分页按钮显示模式</param>
/// <param name="numericPagingButtonCount">数字分页按钮显示个数</param>
/// <param name="ajaxUrl"></param>
/// <returns>分页按钮html代码</returns>
private static MvcHtmlString PagingButton
(this HtmlHelper html,
IPagingList pagingList,
bool enableAjax, string updateTargetId,
PaginationMode paginationMode = PaginationMode.NumericNextPrevious,
int numericPagingButtonCount = 7,
string ajaxUrl = null)
{
if (pagingList == null)
{
return(MvcHtmlString.Empty);
}
if (pagingList.TotalCount == 0 || pagingList.PageSize == 0)
{
return(MvcHtmlString.Empty);
}
//计算总页数
//var totalPages = (int) (pagingList.TotalCount/pagingList.PageSize);
//if ((pagingList.TotalCount%pagingList.PageSize) > 0)
// totalPages++;
var totalPages = pagingList.TotalPages;
//未超过一页时不显示分页按钮
if (totalPages <= 1)
{
return(MvcHtmlString.Empty);
}
var showFirst = paginationMode == PaginationMode.NextPreviousFirstLast || paginationMode == PaginationMode.NumericNextPreviousFirstLast;
var showLast = paginationMode == PaginationMode.NextPreviousFirstLast || paginationMode == PaginationMode.NumericNextPreviousFirstLast;
var showPrevious = true;
var showNext = true;
var showNumeric = paginationMode == PaginationMode.NumericNextPrevious || paginationMode == PaginationMode.NumericNextPreviousFirstLast;
//显示多少个数字分页按钮
//int numericPageButtonCount = 10;
//对pageIndex进行修正
if ((pagingList.PageIndex < 1) || (pagingList.PageIndex > totalPages))
{
pagingList.PageIndex = 1;
}
var pagingContainer = new StringBuilder();
pagingContainer.Append("<nav");
//string pagingContainer = "<div class=\"tn-pagination-btn\"";
if (enableAjax)
{
pagingContainer.Append(" plugin=\"ajaxPagingButton\" data-updatetargetid=\"" + updateTargetId + "\"");
}
pagingContainer.Append("><ul class=\"pager\">");
var pagingButtonsHtml = new StringBuilder(pagingContainer.ToString());
//构建 "首页"
if (showFirst)
{
pagingButtonsHtml.AppendLine();
if (pagingList.PageIndex == 1)
{
pagingButtonsHtml.Append("<li class=\"disabled\"><span>首页</span></li>");
}
else
{
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>首页</span></a></li>",
GetPagingNavigateUrl(html, 1, ajaxUrl));
}
}
//构建 "上一页"
pagingButtonsHtml.AppendLine();
if (pagingList.PageIndex == 1)
{
pagingButtonsHtml.Append("<li class=\"disabled\"><span>上一页</span></li>");
}
else
{
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>上一页</span></a></li>",
GetPagingNavigateUrl(html, pagingList.PageIndex - 1, ajaxUrl));
}
//构建 数字分页部分
if (showNumeric)
{
int startNumericPageIndex;
if (numericPagingButtonCount > totalPages || pagingList.PageIndex - (numericPagingButtonCount / 2) <= 0)
{
startNumericPageIndex = 1;
}
else if (pagingList.PageIndex + (numericPagingButtonCount / 2) > totalPages)
{
startNumericPageIndex = totalPages - numericPagingButtonCount + 1;
}
else
{
startNumericPageIndex = pagingList.PageIndex - (numericPagingButtonCount / 2);
}
if (startNumericPageIndex < 1)
{
startNumericPageIndex = 1;
}
var lastNumericPageIndex = startNumericPageIndex + numericPagingButtonCount - 1;
if (lastNumericPageIndex > totalPages)
{
lastNumericPageIndex = totalPages;
}
if (startNumericPageIndex > 1)
{
for (var i = 1; i < startNumericPageIndex; i++)
{
pagingButtonsHtml.AppendLine();
if (i > 3)
{
break;
}
if (i == 3)
{
pagingButtonsHtml.Append("<li><span>...</span></li>");
}
else
{
if (pagingList.PageIndex == i)
{
pagingButtonsHtml.AppendFormat("<li class=\"active\"><span>{0}</span></li>", i);
}
else
{
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>{1}</span></a></li>",
GetPagingNavigateUrl(html, i, ajaxUrl), i);
}
}
}
}
for (var i = startNumericPageIndex; i <= lastNumericPageIndex; i++)
{
pagingButtonsHtml.AppendLine();
if (pagingList.PageIndex == i)
{
pagingButtonsHtml.AppendFormat("<li class=\"active\"><span>{0}</span></li>", i);
}
else
{
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>{1}</span></a></li>",
GetPagingNavigateUrl(html, i, ajaxUrl), i);
}
}
if (lastNumericPageIndex < totalPages)
{
var lastStart = lastNumericPageIndex + 1;
if (totalPages - lastStart > 2)
{
lastStart = totalPages - 2;
}
for (var i = lastStart; i <= totalPages; i++)
{
pagingButtonsHtml.AppendLine();
if ((i == lastStart) && (totalPages - lastNumericPageIndex > 3))
{
pagingButtonsHtml.AppendLine();
pagingButtonsHtml.Append("<li><span>...</span></li>");
continue;
}
if (pagingList.PageIndex == i)
{
pagingButtonsHtml.AppendFormat("<li class=\"active\"><span>{0}</span></li>", i);
}
else
{
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>{1}</span></a></li>",
GetPagingNavigateUrl(html, i, ajaxUrl), i);
}
}
}
}
//构建 "下一页"
pagingButtonsHtml.AppendLine();
if (pagingList.PageIndex == totalPages)
{
pagingButtonsHtml.Append("<li class=\"disabled\"><span>下一页</span></li>");
}
else
{
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>下一页</span></a></li>",
GetPagingNavigateUrl(html, pagingList.PageIndex + 1, ajaxUrl));
}
//构建 "末页"
if (showLast)
{
pagingButtonsHtml.AppendLine();
if (pagingList.PageIndex == totalPages)
{
pagingButtonsHtml.Append("<li class=\"disabled\"><span>末页</span></li>");
}
else
{
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>末页</span></a></li>",
GetPagingNavigateUrl(html, totalPages, ajaxUrl));
}
}
pagingButtonsHtml.Append("</ul></nav>");
return(MvcHtmlString.Create(pagingButtonsHtml.ToString()));
}
public IPagingList GetList([FromServices] CalculationService service, [FromQuery] ProjectQueryRequest queryRequest)
{
IPagingList list = service.GetCalculations(queryRequest).ProjectedAsPagingList <ProjectCalculationDto>();
return(list);
}
public IPagingList <ProjectProcurementDto> GetProcurements([FromServices] ProjectProcurementService service, [FromQuery] ProjectQueryRequest queryRequest)
{
IPagingList <ProjectProcurementDto> list = service.GetProcurements(queryRequest).ProjectedAsPagingList <ProjectProcurementDto>();
return(list);
}
public static IHtmlContent SortableHeaderFor <TModel, TValue>(this IHtmlHelper <PagingList <TModel> > html, Expression <Func <TModel, TValue> > expression, IPagingList pagingList) where TModel : class
{
var member = (expression.Body as MemberExpression).Member;
return(SortableHeaderFor(html, expression, member.Name, pagingList));
}
/// <summary>
/// 呈现普通分页按钮
/// </summary>
/// <param name="paginationMode">分页按钮显示模式</param>
/// <param name="html">被扩展的HtmlHelper</param>
/// <param name="pagingList">数据集</param>
/// <param name="numericPagingButtonCount">数字分页按钮显示个数</param>
/// <returns>分页按钮html代码</returns>
public static MvcHtmlString PagingButton(this HtmlHelper html,
IPagingList pagingList,
PaginationMode paginationMode = PaginationMode.NumericNextPrevious,
int numericPagingButtonCount = 7)
{
return PagingButton(html, pagingList, false, null, paginationMode, numericPagingButtonCount);
}
/// <summary>
/// 呈现异步分页按钮
/// </summary>
/// <param name="paginationMode">分页按钮显示模式</param>
/// <param name="html">被扩展的HtmlHelper</param>
/// <param name="pagingList">数据集</param>
/// <param name="updateTargetId">异步分页时，被更新的目标元素Id</param>
/// <param name="numericPagingButtonCount">数字分页按钮显示个数</param>
/// <param name="ajaxUrl"></param>
/// <returns>分页按钮html代码</returns>
public static MvcHtmlString PagingButtonForAjax(this HtmlHelper html,
IPagingList pagingList,
string updateTargetId,
PaginationMode paginationMode = PaginationMode.NumericNextPrevious,
int numericPagingButtonCount = 7,
string ajaxUrl = null)
{
return PagingButton(html, pagingList, true, updateTargetId, paginationMode, numericPagingButtonCount,
ajaxUrl);
}
public IPagingList GetProjects([FromServices] ProjectMasterService service, [FromQuery] ProjectQueryRequest queryRequest)
{
IPagingList list = service.GetProjects(queryRequest).ProjectedAsPagingList <ProjectMasterDto>();
return(list);
}
public IPagingList GetProjects([FromServices] CostInOutService service, [FromQuery] ProjectQueryRequest queryRequest)
{
IPagingList list = service.GetProjectCostin(queryRequest);
return(list);
}
public IActionResult Index([FromServices] CostInOutService service, [FromQuery] ProjectQueryRequest queryRequest)
{
IPagingList list = service.GetProjectCostin(queryRequest);
return(View(list));
}
public IPagingList APIStaffer([FromServices] AccountService service, [FromQuery] AccounQueryRequest filterRequest)
{
IPagingList list = service.GetPagingList(filterRequest).ProjectedAsPagingList <AccountUserDto>();
return(list);
}
public IActionResult Supplier([FromServices] SupplierService service, [FromQuery] SupplierQueryRequest filterRequest)
{
IPagingList list = service.GetPagingList(filterRequest);
return(View(list));
}
public IPagingList <ListProductResponse> Map(IPagingList <Domain.Entities.Product> source)
{
return(source.Records.Select(Map).ToPagingList(source.Page, source.RecordsPerPage, source.TotalRecords));
}
public static IHtmlContent SortableHeaderFor <TModel, TValue>(this IHtmlHelper <PagingList <TModel> > html, Expression <Func <TModel, TValue> > expression, IPagingList pagingList) where TModel : class
{
return(SortableHeaderFor(html, expression, ExpressionHelper.GetExpressionText(expression), pagingList));
}
public IPagingList Index([FromServices] StandingbookService service, [FromQuery] ProjectQueryRequest queryRequest)
{
IPagingList list = service.GetProjects(queryRequest).ProjectedAsPagingList <ProjectStandingbookDto>();
return(list);
}
/// <summary>
/// 呈现分页按钮
/// </summary>
/// <param name="html">被扩展的HtmlHelper</param>
/// <param name="pagingList">数据集</param>
/// <param name="enableAjax">是否使用ajax分页</param>
/// <param name="updateTargetId">异步分页时，被更新的目标元素Id</param>
/// <param name="paginationMode">分页按钮显示模式</param>
/// <param name="numericPagingButtonCount">数字分页按钮显示个数</param>
/// <param name="ajaxUrl"></param>
/// <returns>分页按钮html代码</returns>
private static MvcHtmlString PagingButton(this HtmlHelper html,
IPagingList pagingList,
bool enableAjax, string updateTargetId,
PaginationMode paginationMode = PaginationMode.NumericNextPrevious,
int numericPagingButtonCount = 7,
string ajaxUrl = null)
{
if (pagingList == null)
return MvcHtmlString.Empty;
if (pagingList.TotalCount == 0 || pagingList.PageSize == 0)
return MvcHtmlString.Empty;
//计算总页数
//var totalPages = (int) (pagingList.TotalCount/pagingList.PageSize);
//if ((pagingList.TotalCount%pagingList.PageSize) > 0)
// totalPages++;
var totalPages = pagingList.TotalPages;
//未超过一页时不显示分页按钮
if (totalPages <= 1)
return MvcHtmlString.Empty;
var showFirst = paginationMode == PaginationMode.NextPreviousFirstLast || paginationMode == PaginationMode.NumericNextPreviousFirstLast;
var showLast = paginationMode == PaginationMode.NextPreviousFirstLast || paginationMode == PaginationMode.NumericNextPreviousFirstLast;
var showPrevious = true;
var showNext = true;
var showNumeric = paginationMode == PaginationMode.NumericNextPrevious || paginationMode == PaginationMode.NumericNextPreviousFirstLast;
//显示多少个数字分页按钮
//int numericPageButtonCount = 10;
//对pageIndex进行修正
if ((pagingList.PageIndex < 1) || (pagingList.PageIndex > totalPages))
pagingList.PageIndex = 1;
var pagingContainer = new StringBuilder();
pagingContainer.Append("<nav");
//string pagingContainer = "<div class=\"tn-pagination-btn\"";
if (enableAjax)
pagingContainer.Append(" plugin=\"ajaxPagingButton\" data-updatetargetid=\"" + updateTargetId + "\"");
pagingContainer.Append("><ul class=\"pager\">");
var pagingButtonsHtml = new StringBuilder(pagingContainer.ToString());
//构建 "首页"
if (showFirst)
{
pagingButtonsHtml.AppendLine();
if (pagingList.PageIndex == 1)
pagingButtonsHtml.Append("<li class=\"disabled\"><span>首页</span></li>");
else
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>首页</span></a></li>",
GetPagingNavigateUrl(html, 1, ajaxUrl));
}
//构建 "上一页"
pagingButtonsHtml.AppendLine();
if (pagingList.PageIndex == 1)
pagingButtonsHtml.Append("<li class=\"disabled\"><span>上一页</span></li>");
else
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>上一页</span></a></li>",
GetPagingNavigateUrl(html, pagingList.PageIndex - 1, ajaxUrl));
//构建 数字分页部分
if (showNumeric)
{
int startNumericPageIndex;
if (numericPagingButtonCount > totalPages || pagingList.PageIndex - (numericPagingButtonCount / 2) <= 0)
startNumericPageIndex = 1;
else if (pagingList.PageIndex + (numericPagingButtonCount / 2) > totalPages)
startNumericPageIndex = totalPages - numericPagingButtonCount + 1;
else
startNumericPageIndex = pagingList.PageIndex - (numericPagingButtonCount / 2);
if (startNumericPageIndex < 1)
startNumericPageIndex = 1;
var lastNumericPageIndex = startNumericPageIndex + numericPagingButtonCount - 1;
if (lastNumericPageIndex > totalPages)
lastNumericPageIndex = totalPages;
if (startNumericPageIndex > 1)
{
for (var i = 1; i < startNumericPageIndex; i++)
{
pagingButtonsHtml.AppendLine();
if (i > 3)
break;
if (i == 3)
pagingButtonsHtml.Append("<li><span>...</span></li>");
else
{
if (pagingList.PageIndex == i)
pagingButtonsHtml.AppendFormat("<li class=\"active\"><span>{0}</span></li>", i);
else
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>{1}</span></a></li>",
GetPagingNavigateUrl(html, i, ajaxUrl), i);
}
}
}
for (var i = startNumericPageIndex; i <= lastNumericPageIndex; i++)
{
pagingButtonsHtml.AppendLine();
if (pagingList.PageIndex == i)
pagingButtonsHtml.AppendFormat("<li class=\"active\"><span>{0}</span></li>", i);
else
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>{1}</span></a></li>",
GetPagingNavigateUrl(html, i, ajaxUrl), i);
}
if (lastNumericPageIndex < totalPages)
{
var lastStart = lastNumericPageIndex + 1;
if (totalPages - lastStart > 2)
lastStart = totalPages - 2;
for (var i = lastStart; i <= totalPages; i++)
{
pagingButtonsHtml.AppendLine();
if ((i == lastStart) && (totalPages - lastNumericPageIndex > 3))
{
pagingButtonsHtml.AppendLine();
pagingButtonsHtml.Append("<li><span>...</span></li>");
continue;
}
if (pagingList.PageIndex == i)
pagingButtonsHtml.AppendFormat("<li class=\"active\"><span>{0}</span></li>", i);
else
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>{1}</span></a></li>",
GetPagingNavigateUrl(html, i, ajaxUrl), i);
}
}
}
//构建 "下一页"
pagingButtonsHtml.AppendLine();
if (pagingList.PageIndex == totalPages)
pagingButtonsHtml.Append("<li class=\"disabled\"><span>下一页</span></li>");
else
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>下一页</span></a></li>",
GetPagingNavigateUrl(html, pagingList.PageIndex + 1, ajaxUrl));
//构建 "末页"
if (showLast)
{
pagingButtonsHtml.AppendLine();
if (pagingList.PageIndex == totalPages)
pagingButtonsHtml.Append("<li class=\"disabled\"><span>末页</span></li>");
else
pagingButtonsHtml.AppendFormat("<li><a href=\"{0}\"><span>末页</span></a></li>",
GetPagingNavigateUrl(html, totalPages, ajaxUrl));
}
pagingButtonsHtml.Append("</ul></nav>");
return MvcHtmlString.Create(pagingButtonsHtml.ToString());
}
public IPagingList GetList([FromServices] TargetCostService service, [FromQuery] ProjectQueryRequest queryRequest)
{
IPagingList list = service.GetTargetCosts(queryRequest).ProjectedAsPagingList <ProjectTargetCostDto>();
return(list);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="data">数据</param>
public PagingListExtendList(IPagingList <T> data)
{
this.List = data.List;
this.Total = data.Total;
}
public static IHtmlContent SortableHeaderFor <TModel, TValue>(this IHtmlHelper <PagingList <TModel> > html, Expression <Func <TModel, TValue> > expression, string sortColumn, IPagingList pagingList) where TModel : class
{
var bldr = new HtmlContentBuilder();
bldr.AppendHtml(SortableHeaderFor(html, expression, sortColumn));
if (pagingList.SortExpression == sortColumn)
{
bldr.AppendHtml(PagingOptions.Current.HtmlIndicatorDown);
}
else
{
if (pagingList.SortExpression == "-" + sortColumn)
{
bldr.AppendHtml(PagingOptions.Current.HtmlIndicatorUp);
}
}
return(bldr);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="data">数据</param>
/// <param name="extendList">扩展数据</param>
public PagingListExtendList(IPagingList <T> data, ExtendT extendList)
{
this.List = data.List;
this.Total = data.Total;
this.Extend = extendList;
}
public IViewComponentResult Invoke(IPagingList pagingList)
{
return View(PagingOptions.Current.ViewName, pagingList);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="data">数据</param>
public PagingListExtendData(IPagingList <T> data)
{
List = data.List;
Total = data.Total;
}
public static IHtmlContent SortableHeaderFor <TModel, TValue>(this IHtmlHelper <PagingList <TModel> > html, Expression <Func <TModel, TValue> > expression, string sortColumn, IPagingList pagingList) where TModel : class
{
return(SortableHeaderFor(html, expression, sortColumn));
}
public IActionResult Index([FromServices] ProjectProcurementService service, [FromQuery] ProjectQueryRequest queryRequest)
{
IPagingList list = service.GetProcurements(queryRequest).ProjectedAsPagingList <ProjectProcurementDto>();
return(View(list));
}
