Sanya-ips/ipslib/Ips.Library.DxpLib/Extensions/ImageComboBoxEditExtensions.cs

using DevExpress.DataAccess.DataFederation;
using DevExpress.Utils.Extensions;
using DevExpress.XtraEditors;
using DevExpress.XtraEditors.Controls;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Ips.Library.Basic;

namespace Ips.Library.DxpLib
{
    public static class ImageComboBoxEditExtensions
    {
        public static ImageComboBoxEdit AddEnumTopList<TEnum>(this ImageComboBoxEdit source, params TEnum[] topItems) where TEnum : struct, Enum
        {
            TEnum[] values = Enum.GetValues<TEnum>();
            if (topItems.IsNotNullOrEmpty())
            {
                values = values.OrderByDescending(m => topItems.Contains(m)).ToArray();
            }
            return AddEnumList<TEnum>(source, values);
        }

        public static ImageComboBoxEdit AddEnumList<TEnum>(this ImageComboBoxEdit source, params TEnum[] values) where TEnum : struct, Enum
        {
            source.Properties.Items.BeginUpdate();
            try
            {
                int num = 0;
                foreach (TEnum val in values)
                {
                    source.Properties.Items.Add(new ImageComboBoxItem(EnumDisplayTextHelper.GetDisplayText(val), val, num++));
                }
            }
            finally
            {
                source.Properties.Items.EndUpdate();
            }
            return source;
        }
    }
}