Table of Contents

Class TitleFieldAttribute

Namespace
Dynamicweb.Content.Items.Annotations
Assembly
Dynamicweb.dll

Allow to set "Use field as title" parameter for an item.

[AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
public class TitleFieldAttribute : Attribute
Inheritance
TitleFieldAttribute
Inherited Members

Examples

using System;
using System.Collections.Generic;
using Dynamicweb.Content.Items;
using Dynamicweb.Content.Items.Activation;
using Dynamicweb.Content.Items.Annotations;
using Dynamicweb.Content.Items.Editors;
using Dynamicweb.Content.Items.Metadata;
using Dynamicweb.Core.UI.Icons;

namespace Dynamicweb.Examples.Items;

[Item("News item", "The example of code-first item")]
[AreaRule,
ModuleAttachmentRule(true),
ParagraphDefaultModuleSystemName(ModuleSystemName = "eCom_ContextOrderRenderer"),
StructureRule(StructureContextType.Pages, StructureContextType.Paragraphs),
ParentRule(ParentRestrictionRule.ParentType.RootOfWebsite, ParentRestrictionRule.ParentType.RegularPage),
ChildRule(true), ChildRule("ExampleCategory", "ExampleRegion")]
[Category("Example")]
[Icon(KnownIcon.Message)]
[TitleField("Title")]
public class ExampleNewsItem : ItemEntry
{
    [Group("MappingFields", LayoutGroupMetadata.GroupCollapsibleState.Collapsed)]
    [Field("Category", typeof(DropDownListEditor<string>))]
    [OptionItem("ExampleCategory", "Name", "Id", SourceType = FieldOptionItemSourceType.CurrentArea)]
    public string NewsCategoryId { get; set; } = "";

    [Group("MappingFields")]
    [Field("Region", typeof(CheckboxListEditor<string>))]
    [OptionItem("ExampleRegion", "Name", "Id", SourceType = FieldOptionItemSourceType.CurrentArea)]
    public IEnumerable<string> RegionId { get; set; }

    [Group("StandardFields")]
    [Required]
    public string Title { get; set; } = "";

    [Group("StandardFields")]
    [Name("Subtitle")]
    [DoNotIncludeInSearch]
    public string Subtitle { get; set; } = "";

    [Group("StandardFields")]
    [Required]
    [RichText]
    public string Text { get; set; } = "";

    [Group("StandardFields")]
    [Name("News date")]
    [DefaultValue("Now")]
    public DateTime NewsDate { get; set; }

    [Group("StandardFields")]
    [Field("Type", typeof(RadioButtonListEditor<string>))]
    [Option("News"), Option("Featured"), Option("Add")]
    [DefaultValue("News")]
    [Required]
    public string NewsType { get; set; } = "";

    [Group("StandardFields")]
    [Color("Background color", Presets = "#FFF, #151515, #444544, #5E5E5E, #005731, #287D59, #31988D, #2D73AB, #384E9A, #703F96, #9F3F95, #A93948, #E6A04B, #DD823A, #9BBF53, #0085CA, #1C588F")]
    [DefaultValue("#151515")]
    public string BackgroundColor { get; set; } = "";

    [Group("StandardFields")]
    [Name("Link to landing page")]
    [Link]
    public string LandingPage { get; set; } = "";

    [Group("StandardFields")]
    [GoogleFont("Google font", "Lato", "italic")]
    public string GoogleFont { get; set; } = "";

    [Group("Misc", LayoutGroupMetadata.GroupCollapsibleState.None, "NewsType", GroupVisibilityRule.VisibilityCondition.NotEqualTo, "Featured")]
    [Name("Tags")]
    [LongText]
    public string Tags { get; set; } = "";

    [Group("Misc")]
    [InputHtml5("Rank", InputType = "Number", Min = 0, Max = 10)]
    [Validate(typeof(RegExValidator), Parameters = "Expression=^$|^[0-9]%2b")] // Short version: [RegEx("^$|^[0-9]%2b")] // %2b - is encoded +
    public int Rank { get; set; }

    [Group("Misc")]
    [ItemRelationList("Related news", "ExampleNewsItem", ItemRelationListEditor.ItemListSource.Page, "Title", "SubTitle")]
    [Option("Title"), Option("Subtitle"), Option("NewsType")]
    public int RelatedNews { get; set; }

    [Group("Misc2", LayoutGroupMetadata.GroupCollapsibleState.None, "NewsType", GroupVisibilityRule.VisibilityCondition.Equals, "Featured")]
    [Name("Tags2")]
    [LongText]
    public string Tags2 { get; set; } = "";

    public ExampleNewsItem()
    {
        NewsCategoryId = "1";
        RegionId = ["1"];
        Title = "New news";
    }

    public override void Delete(ItemContext? context)
    {
        base.Delete(context);
    }
}

Constructors

TitleFieldAttribute(string)

Initializes a new instance of an object.

public TitleFieldAttribute(string fieldSystemName)

Parameters

fieldSystemName string

System name of field to use as title.

Properties

FieldSystemName

System name of field to use as title.

public string FieldSystemName { get; set; }

Property Value

string
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