机器人核心C# - MS团队:如何“忘记”誓言登录用户

using Microsoft.Bot.Builder;
using Microsoft.Bot.Builder.Dialogs;
using Microsoft.Bot.Schema;
using System.Threading;
using System.Threading.Tasks;

public class MyBot : ActivityHandler
{
    private readonly UserState _userState;

    public MyBot(UserState userState)
    {
        _userState = userState;
    }

    protected override async Task OnMessageActivityAsync(ITurnContext<IMessageActivity> turnContext, CancellationToken cancellationToken)
    {
        var userStateAccessors = _userState.CreateProperty<UserProfile>(nameof(UserProfile));
        var userProfile = await userStateAccessors.GetAsync(turnContext, () => new UserProfile());

        if (turnContext.Activity.Text.ToLower() == "forget user")
        {
            await userStateAccessors.DeleteAsync(turnContext);
            await turnContext.SendActivityAsync("User information has been forgotten.");
        }
        else
        {
            // 处理其他逻辑
        }
    }
}

public class UserProfile
{
    // 定义用户属性
}