public static HtmlString Grid(this IHtmlHelper <dynamic> html, Boolean details, Boolean edit, Boolean delete, Boolean sorting, Boolean entityActions)
{
var div = new TagBuilder("div");
div.AddCssClass("table-responsive");
var table = new TagBuilder("table");
table.AddCssClass("table");
table.AddCssClass("table-striped");
table.AddCssClass("table-sm");
var thead = new TagBuilder("thead");
var theadTr = new TagBuilder("tr");
Dictionary <string, List <string> > actions = new Dictionary <string, List <string> >();
//if (entityActions)
//{
// var actionEvents = new ActionEvents();
// actions = actionEvents.GetActionsForDto(html.ViewData.ModelMetadata().ModelType);
// entityActions = actions.Count > 0;
//}
Boolean hasActions = (details || edit || delete || entityActions);
var provider = html.ViewContext.HttpContext.RequestServices.GetRequiredService <IModelMetadataProvider>();
foreach (var prop in html.ViewData.ModelMetadata(provider).Properties
.Where(p => (p.ShowForDisplay && !(p.AdditionalValues.ContainsKey("ShowForGrid")) || (p.AdditionalValues.ContainsKey("ShowForGrid") && (Boolean)p.AdditionalValues["ShowForGrid"]))))
{
var th = new TagBuilder("th");
var orderType = "desc";
if (html.ViewBag.OrderColumn.ToLower() == prop.PropertyName.ToLower() && html.ViewBag.OrderType != "asc")
{
orderType = "asc";
}
string linkText = ModelHelperExtensions.DisplayName(html.ViewData.Model, prop.PropertyName, provider).ToString();
string link;
Boolean enableSort = sorting;
if (prop.AdditionalValues.ContainsKey("AllowSortForGrid"))
{
enableSort = (Boolean)prop.AdditionalValues["AllowSortForGrid"];
}
if (enableSort)
{
if (html.ViewBag.Collection != null)
{
link = html.ActionLink(linkText, "Collection", new { id = html.ViewBag.Id, collection = html.ViewBag.Collection, page = html.ViewBag.Page, pageSize = html.ViewBag.PageSize, search = html.ViewBag.Search, orderColumn = prop.PropertyName, orderType = orderType }).Render().Replace("%2F", "/");
}
else
{
link = html.ActionLink(linkText, "Index", new { page = html.ViewBag.Page, pageSize = html.ViewBag.PageSize, search = html.ViewBag.Search, orderColumn = prop.PropertyName, orderType = orderType }).Render();
}
}
else
{
link = linkText;
}
// th.InnerHtml = ModelHelperExtensions.DisplayName(html.ViewData.Model, prop.PropertyName).ToString();
th.InnerHtml.AppendHtml(link);
theadTr.InnerHtml.AppendHtml(th);
}
if (hasActions)
{
var thActions = new TagBuilder("th");
theadTr.InnerHtml.AppendHtml(thActions);
}
thead.InnerHtml.AppendHtml(theadTr);
table.InnerHtml.AppendHtml(thead);
var tbody = new TagBuilder("tbody");
foreach (var item in html.ViewData.Model)
{
var tbodytr = new TagBuilder("tr");
foreach (var prop in html.ViewData.ModelMetadata(provider).Properties
.Where(p => (p.ShowForDisplay && !(p.AdditionalValues.ContainsKey("ShowForGrid")) || (p.AdditionalValues.ContainsKey("ShowForGrid") && (Boolean)p.AdditionalValues["ShowForGrid"]))))
{
var td = new TagBuilder("td");
var propertyType = GetNonNullableModelType(prop);
var linkToCollection = propertyType.IsCollection() && prop.AdditionalValues.ContainsKey("LinkToCollectionInGrid") && (Boolean)prop.AdditionalValues["LinkToCollectionInGrid"];
//Folder, File, Dropdown, Repeater
if (prop.AdditionalValues.ContainsKey("IsDatabound"))
{
if (linkToCollection)
{
string linkText = "";
if (prop.AdditionalValues.ContainsKey("LinkText"))
{
linkText = (string)prop.AdditionalValues["LinkText"];
}
if (string.IsNullOrWhiteSpace(linkText))
{
linkText = ModelHelperExtensions.Display(html, item, prop.PropertyName).Render();
}
var collectionLink = html.ActionLink(linkText, "Collection", new { id = item.Id, collection = html.ViewBag.Collection != null ? html.ViewBag.Collection + "/" + prop.PropertyName.ToLower() : prop.PropertyName.ToLower() }).Render().Replace("%2F", "/");
HtmlContentBuilderExtensions.SetHtmlContent(td.InnerHtml, collectionLink);
}
else
{
if (prop.AdditionalValues.ContainsKey("ActionName"))
{
var linkText = (string)prop.AdditionalValues["LinkText"];
if (string.IsNullOrWhiteSpace(linkText))
{
linkText = ModelHelperExtensions.Display(html, item, prop.PropertyName).Render();
}
var actionName = (string)prop.AdditionalValues["ActionName"];
var controllerName = (string)prop.AdditionalValues["ControllerName"];
RouteValueDictionary routeValues = null;
if (prop.AdditionalValues.ContainsKey("RouteValueDictionary"))
{
routeValues = (RouteValueDictionary)prop.AdditionalValues["RouteValueDictionary"];
SetRouteValues(html, item, routeValues);
}
string collectionLink = "";
if (routeValues == null)
{
collectionLink = html.ActionLink(linkText, actionName, controllerName).Render().Replace("%2F", "/");
}
else
{
collectionLink = html.ActionLink(linkText, actionName, controllerName, routeValues).Render().Replace("%2F", "/");
}
HtmlContentBuilderExtensions.SetHtmlContent(td.InnerHtml, collectionLink);
}
else
{
HtmlContentBuilderExtensions.SetHtmlContent(td.InnerHtml, ModelHelperExtensions.Display(html, item, prop.PropertyName));
}
}
}
else if (prop.ModelType == typeof(FileInfo))
{
HtmlContentBuilderExtensions.SetHtmlContent(td.InnerHtml, ModelHelperExtensions.Display(html, item, prop.PropertyName));
}
else if (prop.ModelType == typeof(Point))
{
var model = (Point)item.GetType().GetProperty(prop.PropertyName).GetValue(item, null);
if (model != null && model.Y != 0 && model.X != 0)
{
string value = model.Y.ToString("G", CultureInfo.InvariantCulture) + "," + model.X.ToString("G", CultureInfo.InvariantCulture);
td.InnerHtml.Append(value);
}
}
else
{
//String
if (linkToCollection)
{
string linkText = "";
if (prop.AdditionalValues.ContainsKey("LinkText"))
{
linkText = (string)prop.AdditionalValues["LinkText"];
}
if (string.IsNullOrWhiteSpace(linkText))
{
linkText = ModelHelperExtensions.DisplayTextSimple(html, item, prop.PropertyName).ToString();
}
var collectionLink = html.ActionLink(linkText, "Collection", new { id = item.Id, collection = html.ViewBag.Collection != null ? html.ViewBag.Collection + "/" + prop.PropertyName.ToLower() : prop.PropertyName.ToLower() }).Render().Replace("%2F", "/");
HtmlContentBuilderExtensions.SetHtmlContent(td.InnerHtml, collectionLink);
}
else
{
string value = ModelHelperExtensions.DisplayTextSimple(html, item, prop.PropertyName).ToString();
td.InnerHtml.Append(value.Truncate(70));
}
}
tbodytr.InnerHtml.AppendHtml(td);
}
if (hasActions)
{
var tdActions = new TagBuilder("td");
if (entityActions)
{
var postUrl = html.Url().Action("TriggerAction", new { id = item.Id });
tdActions.InnerHtml.AppendHtml("<div class='btn-group mr-2 mb-2'>");
tdActions.InnerHtml.AppendHtml("<form action ='" + postUrl + "' method='POST' />");
tdActions.InnerHtml.AppendHtml("<button type='button' class='btn btn-secondary btn-sm dropdown-toggle' data-toggle='dropdown' aria-haspopup='true' aria-expanded='false'>");
tdActions.InnerHtml.AppendHtml("Actions");
tdActions.InnerHtml.AppendHtml("</button>");
tdActions.InnerHtml.AppendHtml("<div class='dropdown-menu'>");
foreach (var action in actions)
{
foreach (var actionDescription in action.Value)
{
var button = "<button type='submit' class='dropdown-item' name='action' value='" + action.Key + "'>" + actionDescription + "</button>";
tdActions.InnerHtml.AppendHtml(button);
}
}
tdActions.InnerHtml.AppendHtml(@"</div>");
tdActions.InnerHtml.AppendHtml(@"</form>");
tdActions.InnerHtml.AppendHtml(@"</div>");
}
if (details)
{
if (html.ViewBag.Collection != null)
{
tdActions.InnerHtml.AppendHtml(html.IconLink("Details", "Collection", new { id = html.ViewBag.Id, collection = html.ViewBag.Collection + "/" + item.Id }, "fa fa-search", new { @class = "btn btn-primary btn-sm mr-2 mb-2" }));
}
else
{
tdActions.InnerHtml.AppendHtml(html.IconLink("Details", "Details", new { id = item.Id }, "fa fa-search", new { @class = "btn btn-primary btn-sm mr-2 mb-2" }));
}
}
if (edit)
{
tdActions.InnerHtml.AppendHtml(html.IconLink("Edit", "Edit", new { id = item.Id }, "fa fa-pencil", new { @class = "btn btn-warning btn-sm mr-2 mb-2" }));
}
if (delete)
{
tdActions.InnerHtml.AppendHtml(html.IconLink("Delete", "Delete", new { id = item.Id }, "fa fa-trash", new { @class = "btn btn-danger btn-sm mr-2 mb-2" }));
}
tbodytr.InnerHtml.AppendHtml(tdActions);
}
tbody.InnerHtml.AppendHtml(tbodytr);
}
table.InnerHtml.AppendHtml(tbody);
div.InnerHtml.AppendHtml(table);
return(new HtmlString(div.Render()));
}
/// <summary>
/// Sets the content.
/// </summary>
/// <param name="encoded">
/// The <see cref="string"/> that replaces the content. The value is assume to be HTML encoded
/// as-provided and no further encoding will be performed.
/// </param>
/// <returns>A reference to this instance after the set operation has completed.</returns>
public TagHelperContent SetHtmlContent(string encoded)
{
HtmlContentBuilderExtensions.SetHtmlContent(this, encoded);
return(this);
}
/// <summary>
/// Appends the specified <paramref name="format"/> to the existing content with information from the
/// <paramref name="provider"/> after replacing each format item with the HTML encoded <see cref="string"/>
/// representation of the corresponding item in the <paramref name="args"/> array.
/// </summary>
/// <param name="provider">An object that supplies culture-specific formatting information.</param>
/// <param name="format">
/// The composite format <see cref="string"/> (see http://msdn.microsoft.com/en-us/library/txafckwd.aspx).
/// </param>
/// <param name="args">The object array to format.</param>
/// <returns>A reference to this instance after the append operation has completed.</returns>
public TagHelperContent AppendFormat(IFormatProvider provider, string format, params object[] args)
{
HtmlContentBuilderExtensions.AppendFormat(this, provider, format, args);
return(this);
}
/// <summary>
/// Sets the content.
/// </summary>
/// <param name="htmlContent">The <see cref="IHtmlContent"/> that replaces the content.</param>
/// <returns>A reference to this instance after the set operation has completed.</returns>
public TagHelperContent SetContent(IHtmlContent htmlContent)
{
HtmlContentBuilderExtensions.SetContent(this, htmlContent);
return(this);
}
/// <summary>
/// Appends the specified <paramref name="format"/> to the existing content after
/// replacing each format item with the HTML encoded <see cref="string"/> representation of the
/// corresponding item in the <paramref name="args"/> array.
/// </summary>
/// <param name="format">
/// The composite format <see cref="string"/> (see http://msdn.microsoft.com/en-us/library/txafckwd.aspx).
/// </param>
/// <param name="args">The object array to format.</param>
/// <returns>A reference to this instance after the append operation has completed.</returns>
public TagHelperContent AppendFormat(string format, params object[] args)
{
HtmlContentBuilderExtensions.AppendFormat(this, null, format, args);
return(this);
}
