增加扩展方法,增加编辑和删除功能

duheng

2024-06-21 b2d4a55167e47bd7d42686670ae2555540b3de3e

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using HStation.Dto;
using HStation.WinFrmUI.Xhs.Project;
using ISupply.WinFrmUI;
 
namespace HStation.WinFrmUI
{
    public partial class XhsProjectListPage : DocumentPage
    {
        public XhsProjectListPage()
        {
            InitializeComponent();
            this.PageTitle.Caption = "项目管理";
            this.gridView1.SetNormalView();
            this.gridView1.RegistCustomDrawRowIndicator();
        }
 
        /// <summary>
        /// 初始化数据
        /// </summary>
        public override void InitialDataSource()
        {
            SetBindingData();
        }
 
        private new BLL.XhsProject _bll = new BLL.XhsProject();
 
        private List<ProjectViewModel> _allBindingList = new List<ProjectViewModel>();
 
        private async void SetBindingData()
        {
            var alllist = await _bll.GetAll();
            if (alllist != null)
            {
                foreach (var item in alllist)
                {
                    _allBindingList.Add(new ProjectViewModel(item));
                }
            }
            this.projectViewModelBindingSource.DataSource = _allBindingList;
            this.projectViewModelBindingSource.ResetBindings(false);
        }
 
        //添加
        private async void BtnAdd_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var dlg = new AddProjectDlg();
            dlg.ReloadEvent += async (rhs) =>
            {
                var id = await _bll.Insert(rhs);
                if (id > 0)
                {
                    var vmmodel = await _bll.GetByID(id);
                    _allBindingList.Add(new ProjectViewModel(vmmodel));
                    this.projectViewModelBindingSource.ResetBindings(false);
                    return true;
                }
                return false;
            };
            dlg.ShowDialog();
        }
 
        //修改
        private async void BtnEdit_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var vm = this.gridView1.GetCurrentViewModel(_allBindingList);
            if (vm == null)
            {
                MessageBoxHelper.ShowError("请选择数据行!");
                return;
            }
            var dlg = new EditProjectDlg();
            dlg.SetBindingData(vm);
            dlg.ReloadEvent += async (rhs) =>
            {
                if (await _bll.Update(rhs))
                {
                    return true;
                }
                return false;
            };
            dlg.ShowDialog();
        }
 
        //删除
        private async void BtnDelete_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var vm = this.gridView1.GetCurrentViewModel(_allBindingList);
            if (vm == null)
            {
                MessageBoxHelper.ShowError("请选择数据行!");
                return;
            }
            if (MessageBoxHelper.IsClickOk($"确认删除数据行?", "提示", MessageBoxButtons.OKCancel))
                return;
            var result = await _bll.DeleteByID(vm.ID);
            if (!result)
            {
                MessageBoxHelper.ShowError($"删除失败!", "警告");
                return;
            }
            MessageBoxHelper.ShowSuccess($"删除成功!");
            _allBindingList.Remove(vm);
            this.projectViewModelBindingSource.ResetBindings(false);
        }
    }
}