ant-design-blazor/components/select/SelectOptGroup.razor.cs

using System.Collections.Generic;
using Microsoft.AspNetCore.Components;

#pragma warning disable 1591

namespace AntDesign
{
    public partial class SelectOptGroup : AntDomComponentBase
    {
        #region Private
        private const string ClassNamePrefix = "ant-select-item-group";
        #endregion

        #region Protected
        #region Properties

        protected IList<SelectOption> SelectOptions { get; set; } = new List<SelectOption>();

        #endregion Properties

        #region Methods

        protected override void OnInitialized()
        {
            SetClassMap();
            base.OnInitialized();
        }

        protected void SetClassMap()
        {
            ClassMapper.Clear()
                .Add("ant-select-item")
                .Add(ClassNamePrefix);
        }

        #endregion Methods

        #endregion Protected

        #region Public

        #region Properties

        #region Parameters
        [Parameter] public string Key { get; set; }

        [Parameter] public string Label { get; set; }

        [CascadingParameter] public Select Parent { get; set; }

        [Parameter] public RenderFragment ChildContent { get; set; }

        #endregion Parameters

        #endregion Properties

        #region Methods

        public void AddOption(SelectOption option)
        {
            SelectOptions.Add(option);
            Parent.AddOption(option);
        }

        public void RemoveOption(SelectOption option)
        {
            SelectOptions.Remove(option);
            Parent.RemoveOption(option);
        }

        #endregion Methods

        #endregion Public
    }
}