CapMachine/CapMachine.Wpf/ViewModels/DialogEditProViewModel.cs

using CapMachine.Core;
using Prism.Commands;
using Prism.Services.Dialogs;
using System.Windows;

namespace CapMachine.Wpf.ViewModels
{
    public class DialogEditProViewModel : DialogViewModel
    {
        public DialogEditProViewModel()
        {
            this.Title = "修改";
        }

        private string name;
        /// <summary>
        /// 名称
        /// </summary>
        public string Name
        {
            get { return name; }
            set { name = value; RaisePropertyChanged(); }
        }

        private DelegateCommand saveCmd;
        /// <summary>
        /// 保存命令
        /// </summary>
        public DelegateCommand SaveCmd
        {
            set
            {
                saveCmd = value;
            }
            get
            {
                if (saveCmd == null)
                {
                    saveCmd = new DelegateCommand(() => SaveCmdMethod());
                }
                return saveCmd;
            }
        }

        /// <summary>
        /// 保存命令方法
        /// </summary>
        /// <exception cref="NotImplementedException"></exception>
        private void SaveCmdMethod()
        {
            if (string.IsNullOrEmpty(Name))
            {
                MessageBox.Show("请输入正确的名称！");
                return;
            }

            DialogParameters pars = new DialogParameters
             {
                 { "Name", Name }
             };

            RaiseRequestClose(new DialogResult(ButtonResult.OK, pars));
        }

        private DelegateCommand cancelCmd;
        /// <summary>
        /// 保存命令
        /// </summary>
        public DelegateCommand CancelCmd
        {
            set
            {
                cancelCmd = value;
            }
            get
            {
                if (cancelCmd == null)
                {
                    cancelCmd = new DelegateCommand(() => CancelCmdMethod());
                }
                return cancelCmd;
            }
        }
        /// <summary>
        /// 取消命令方法
        /// </summary>
        /// <exception cref="NotImplementedException"></exception>
        private void CancelCmdMethod()
        {
            RaiseRequestClose(new DialogResult(ButtonResult.Cancel));
        }

        /// <summary>
        /// 窗口打开时的传递的参数
        /// </summary>
        /// <param name="parameters"></param>
        public override void OnDialogOpened(IDialogParameters parameters)
        {
            Name = parameters.GetValue<string>("Name");
        }

    }
}