内江市网站建设培训,wordpress 商家 用户,中么网站,做公司网站 国外系统首页添加功能
实现ITodoService、IMemoService接口#xff0c;并在构造函数中初始化。新建ObservableCollectionToDoDto、 ObservableCollectionMemoDto类型的属性#xff0c;并将其绑定到UI中修改Addtodo、Addmemo函数#xff0c;将添加功能添加
添加添加…首页添加功能
实现ITodoService、IMemoService接口并在构造函数中初始化。新建ObservableCollectionToDoDto、 ObservableCollectionMemoDto类型的属性并将其绑定到UI中修改Addtodo、Addmemo函数将添加功能添加
添加添加函数
修改文件Mytodo.ViewModels.IndexViewModel.cs
using Mytodo.Common.Models;
using Prism.Mvvm;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Reflection.Metadata;
using System.Text;
using System.Threading.Tasks;
using MyToDo.Share.Models;
using Prism.Commands;
using Prism.Services.Dialogs;
using Mytodo.Dialog;
using Mytodo.ViewModels;
using Mytodo.Service;
using Prism.Ioc;
using System.Diagnostics;
using Microsoft.VisualBasic;
using ImTools;
using DryIoc;
using MyToDo.Share;namespace Mytodo.ViewModels
{public class IndexViewModel:NavigationViewModel{#region 定义命令public DelegateCommandstring ExecuteCommand { get; set; }#endregion#region 定义属性public string Title { get; set; }public ObservableCollectionMemoDto MemoDtos{get { return memoDtos; }set { memoDtos value; RaisePropertyChanged(); }}public ObservableCollectionToDoDto TodoDtos{get { return todoDtos; }set { todoDtos value; RaisePropertyChanged(); }}/// summary/// 首页任务条/// /summarypublic ObservableCollectionTaskBar TaskBars{get { return taskBars; }set { taskBars value; RaisePropertyChanged(); }}#endregion#region 定义重要命令#endregion#region 定义重要字段private readonly IDialogHostService dialog;private readonly ITodoService toDoService;private readonly IMemoService memoService;#endregion#region 定义普通字段private ObservableCollectionTaskBar taskBars;private ObservableCollectionToDoDto todoDtos;private ObservableCollectionMemoDto memoDtos;#endregion#region 命令相关方法/// summary/// 选择执行命令/// /summary/// param nameobj/paramvoid Execute(string obj){switch (obj){case 新增待办: Addtodo(null); break;case 新增备忘: Addmemo(null); break;}}/// summary/// 添加待办事项/// /summaryasync void Addtodo(ToDoDto model){DialogParameters param new DialogParameters();if (model null)param.Add(Value, model);var dialogres await dialog.ShowDialog(AddTodoView, param);var newtodo dialogres.Parameters.GetValueToDoDto(Value);if (newtodo null || string.IsNullOrEmpty(newtodo.Title) || (string.IsNullOrEmpty(newtodo.Content)))return;if (dialogres.Result ButtonResult.OK){try{if (newtodo.Id 0){var updres await toDoService.UpdateAsync(newtodo);if (updres.Status){var todo TodoDtos.FindFirst(predicate: x x.Id newtodo.Id);//更新信息todo.Content newtodo.Content;todo.Title newtodo.Title;todo.Status newtodo.Status;}}else{//添加内容 //更新数据库数据var addres await toDoService.AddAsync(newtodo);//更新UI数据if (addres.Status){TodoDtos.Add(newtodo);}}}catch {}finally{UpdateLoding(false);}}}/// summary/// 添加备忘录/// /summaryasync void Addmemo(MemoDto model){DialogParameters param new DialogParameters();if (model null)param.Add(Value, model);var dialogres await dialog.ShowDialog(AddMemoView, param);if (dialogres.Result ButtonResult.OK){try{var newmemo dialogres.Parameters.GetValueMemoDto(Value);if (newmemo.Id 0){var updres await memoService.UpdateAsync(newmemo);if (updres.Status){var memo MemoDtos.FindFirst(predicate: x x.Id newmemo.Id);//更新信息memo.Content newmemo.Content;memo.Title newmemo.Title;}}else{//添加内容var addres await memoService.AddAsync(newmemo);//更新UI数据if (addres.Status){MemoDtos.Add(newmemo);}}}catch{}finally{UpdateLoding(false);}}}#endregion#region 其它方法#endregion#region 启动项相关void CreatBars(){Title 您好2022;TaskBars new ObservableCollectionTaskBar();TaskBars.Add(new TaskBar { Icon CalendarBlankOutline, Title 汇总, Color #FF00FF00, Content 27, Target });TaskBars.Add(new TaskBar { Icon CalendarMultipleCheck, Title 已完成, Color #6B238E, Content 24, Target });TaskBars.Add(new TaskBar { Icon ChartLine, Title 完成比例, Color #32CD99, Content 100%, Target });TaskBars.Add(new TaskBar { Icon CheckboxMarked, Title 备忘录, Color #5959AB, Content 13, Target });}#endregionpublic IndexViewModel(IContainerProvider provider,IDialogHostService dialog) : base(provider){//实例化接口this.toDoService provider.ResolveITodoService();this.memoService provider.ResolveIMemoService();//实例化对象MemoDtos new ObservableCollectionMemoDto();TodoDtos new ObservableCollectionToDoDto();ExecuteCommand new DelegateCommandstring(Execute);this.dialog dialog;CreatBars();}}
}