public static IHtmlContent CardView <TModel>(this IHtmlHelper html, IEnumerable <TModel> dataList, Func <TModel, IHtmlContent> operatingBuilder = default)
{
var type = typeof(TModel);
var columnMeta = DataListHelper.GetDataColumnMeta(type);
var groupMeta = DataListHelper.GetDataMeta(type);
var group = new TagBuilder("div");
group.AddCssClass("card-deck");
if (groupMeta.HtmlAttribute != null)
{
group.MergeAttributes(groupMeta.HtmlAttribute, true);
}
if (dataList != null)
{
foreach (var item in dataList)
{
var card = new TagBuilder("div");
card.AddCssClass("card");
TagBuilder header = null;
TagBuilder body = null;
TagBuilder listGroup = null;
TagBuilder footer = null;
IHtmlContentBuilder root = null;
foreach (var column in columnMeta.FindAll(p => p.Attribute != null))
{
switch (column.CardContentContainer)
{
case CardContentContainer.Root:
root ??= new HtmlContentBuilder();
root.AppendHtml(column.GetValue(type, item));
break;
case CardContentContainer.Header:
header ??= new TagBuilder("div");
var headerItem = new TagBuilder("div");
headerItem.AddCssClass("card-text");
if (column.ContentHtmlAttribute != null)
{
headerItem.MergeAttributes(column.ContentHtmlAttribute, true);
}
headerItem.InnerHtml.AppendHtml(column.GetValue(type, item));
header.InnerHtml.AppendHtml(headerItem);
break;
case CardContentContainer.Body:
body ??= new TagBuilder("div");
var bodyItem = new TagBuilder("div");
bodyItem.AddCssClass("card-text");
if (column.ContentHtmlAttribute != null)
{
bodyItem.MergeAttributes(column.ContentHtmlAttribute, true);
}
bodyItem.InnerHtml.AppendHtml(column.GetValue(type, item));
body.InnerHtml.AppendHtml(bodyItem);
break;
case CardContentContainer.ListGroup:
listGroup ??= new TagBuilder("ul");
var listItem = new TagBuilder("li");
listItem.AddCssClass("list-group-item");
if (column.ContentHtmlAttribute != null)
{
listItem.MergeAttributes(column.ContentHtmlAttribute, true);
}
listItem.InnerHtml.AppendHtml(column.GetValue(type, item));
listGroup.InnerHtml.AppendHtml(listItem);
break;
case CardContentContainer.Footer:
footer ??= new TagBuilder("div");
var footerItem = new TagBuilder("div");
footerItem.AddCssClass("text-muted");
if (column.ContentHtmlAttribute != null)
{
footerItem.MergeAttributes(column.ContentHtmlAttribute, true);
}
footerItem.InnerHtml.AppendHtml(column.GetValue(type, item));
footer.InnerHtml.AppendHtml(footerItem);
break;
}
}
if (header != null)
{
header.AddCssClass("card-header");
card.InnerHtml.AppendHtml(header);
}
if (root != null)
{
card.InnerHtml.AppendHtml(root);
}
if (body != null)
{
body.AddCssClass("card-body");
card.InnerHtml.AppendHtml(body);
}
if (listGroup != null)
{
listGroup.AddCssClass("list-group list-group-flush");
card.InnerHtml.AppendHtml(listGroup);
}
if (operatingBuilder != null)
{
card.InnerHtml.AppendHtml(operatingBuilder(item));
}
if (footer != null)
{
footer.AddCssClass("card-footer");
card.InnerHtml.AppendHtml(footer);
}
group.InnerHtml.AppendHtml(card);
}
}
return(group);
}
/// <summary>
/// 生成table
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <param name="html"></param>
/// <param name="dataList">数据集合</param>
/// <param name="operatingBuilder">在table最后一列添加html</param>
/// <returns></returns>
public static IHtmlContent TableView <TModel>(this IHtmlHelper html, IEnumerable <TModel> dataList, Func <TModel, IHtmlContent> operatingBuilder = default)
{
var type = typeof(TModel);
var columnMeta = DataListHelper.GetDataColumnMeta(type);
var tableMeta = DataListHelper.GetDataMeta(type);
var tableContainer = new TagBuilder("div");
tableContainer.AddCssClass("table-responsive-md");
var table = new TagBuilder("table");
table.MergeAttribute("class", "table table-hover");
if (tableMeta.HtmlAttribute != null)
{
table.MergeAttributes(tableMeta.HtmlAttribute, true);
}
var header = new TagBuilder("tr");
foreach (var column in columnMeta.FindAll(p => p.Attribute != null))
{
var th = new TagBuilder("th");
th.MergeAttribute("scope", "col");
if (column.HeaderHtmlAttribute != null)
{
th.MergeAttributes(column.HeaderHtmlAttribute, true);
}
th.InnerHtml.AppendHtml(column.DisplayName);
header.InnerHtml.AppendHtml(th);
}
if (operatingBuilder != null)
{
var action = new TagBuilder("th");
header.InnerHtml.AppendHtml(action);
}
table.InnerHtml.AppendHtml(header);
if (dataList != null)
{
foreach (var item in dataList)
{
var tr = new TagBuilder("tr");
foreach (var column in columnMeta.FindAll(p => p.Attribute != null))
{
var td = new TagBuilder("td");
if (column.ContentHtmlAttribute != null)
{
td.MergeAttributes(column.ContentHtmlAttribute, true);
}
td.InnerHtml.AppendHtml(column.GetValue(type, item));
tr.InnerHtml.AppendHtml(td);
}
if (operatingBuilder != null)
{
var td = new TagBuilder("td");
td.InnerHtml.AppendHtml(operatingBuilder(item));
tr.InnerHtml.AppendHtml(td);
}
table.InnerHtml.AppendHtml(tr);
}
}
tableContainer.InnerHtml.AppendHtml(table);
return(tableContainer);
}
