ant-design-blazor/components/message/config/MessageGlobalConfig.cs

using System;
using System.Collections.Generic;
using System.Text;

namespace AntDesign
{
    public class MessageGlobalConfig
    {
        public double Duration { get; set; } = 3;

        public int MaxCount { get; set; }

        public double Top { get; set; } = 24;

        public bool Rtl { get; set; }
    }
}