MVC应用程序c#中的文件夹选择

using System;
using System.Windows.Forms;

namespace YourNamespace
{
    public class YourController
    {
        private YourModel model;
        private YourView view;

        public YourController(YourModel model, YourView view)
        {
            this.model = model;
            this.view = view;

            // 绑定事件处理程序
            this.view.FolderSelectButtonClicked += OnFolderSelectButtonClicked;
        }

        private void OnFolderSelectButtonClicked(object sender, EventArgs e)
        {
            // 创建FolderBrowserDialog实例
            using (FolderBrowserDialog folderBrowserDialog = new FolderBrowserDialog())
            {
                // 显示对话框并获取用户选择的文件夹路径
                DialogResult result = folderBrowserDialog.ShowDialog();
                if (result == DialogResult.OK && !string.IsNullOrWhiteSpace(folderBrowserDialog.SelectedPath))
                {
                    // 更新模型中的文件夹路径
                    model.FolderPath = folderBrowserDialog.SelectedPath;

                    // 更新视图中的文件夹路径显示
                    view.UpdateFolderPathLabel(model.FolderPath);
                }
            }
        }
    }
}