using FWindSoft.Wpf;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace Test.ValidateRule
{
    /// <summary>
    /// WinDataGridValidation.xaml 的交互逻辑
    /// </summary>
    public partial class WinDataGridValidation : Window
    {
        /*验证dataGrid信息方式
         * 行方式: <DataGrid.RowValidationRules>这个里面写每一行会产生一个BindingGroup，传入验证的value也是BindingGroup
         * 单元格方式,传入的value,就是实际的绑定值
         * 整体方式？有没有【后台雁阵，还SelectedItem赋值】
         * 
         * 行验证错误，会遮盖列验证错误
         */
        private VmDataGriValidation m_Vm;
        public WinDataGridValidation()
        {
            InitializeComponent();
            this.m_Vm = new VmDataGriValidation();
            this.DataContext = this.m_Vm;
            

        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            var dd = DataGrid.BindingGroup;
            var cells = this.DataGrid.GetSpecifyTypeChildren<DataGridCell>();
            foreach (var cell in cells)
            {
                //var binding=cell.getbi
                var ss = cell.BindingGroup;
            }
            var collection = Validation.GetErrors(DataGrid);
            var cc = this.HasError();
        }
    }
}