首次提交：添加src文件夹代码

Cowain.Bake.Main/Models/MultiComboBox.cs

@@ -0,0 +1,127 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Cowain.Bake.Main.Views
+{
+    public class MultiComboBox:ComboBox
+    {
+        static MultiComboBox()
+        {
+            DefaultStyleKeyProperty.OverrideMetadata(typeof(MultiComboBox), new FrameworkPropertyMetadata(typeof(MultiComboBox)));
+        }
+
+        private static void OnPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            d.SetValue(e.Property, e.NewValue);
+        }
+
+        /// <summary>
+        /// 选中项列表
+        /// </summary>
+        public ObservableCollection<MultiCbxBaseData> ChekedItems = new ObservableCollection<MultiCbxBaseData>();
+
+        /// <summary>
+        /// ListBox竖向列表
+        /// </summary>
+        private ListBox _ListBoxV;
+
+        /// <summary>
+        /// ListBox横向列表
+        /// </summary>
+        private ListBox _ListBoxH;
+
+        public override void OnApplyTemplate()
+        {
+            base.OnApplyTemplate();
+            _ListBoxV = Template.FindName("PART_ListBox", this) as ListBox;
+            _ListBoxH = Template.FindName("PART_ListBoxChk", this) as ListBox;
+            _ListBoxH.ItemsSource = ChekedItems;
+            _ListBoxV.SelectionChanged += _ListBoxV_SelectionChanged;
+            _ListBoxH.SelectionChanged += _ListBoxH_SelectionChanged;
+
+            if (ItemsSource != null)
+            {
+                foreach (var item in ItemsSource)
+                {
+                    MultiCbxBaseData bdc = item as MultiCbxBaseData;
+                    if (bdc.IsCheck)
+                    {
+                        _ListBoxV.SelectedItems.Add(bdc);
+                    }
+                }
+            }
+        }
+
+        private void _ListBoxH_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            foreach (var item in e.RemovedItems)
+            {
+                MultiCbxBaseData datachk = item as MultiCbxBaseData;
+
+                for (int i = 0; i < _ListBoxV.SelectedItems.Count; i++)
+                {
+                    MultiCbxBaseData datachklist = _ListBoxV.SelectedItems[i] as MultiCbxBaseData;
+                    if (datachklist.Id == datachk.Id)
+                    {
+                        _ListBoxV.SelectedItems.Remove(_ListBoxV.SelectedItems[i]);
+                    }
+                }
+            }
+        }
+
+        void _ListBoxV_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            foreach (var item in e.AddedItems)
+            {
+                MultiCbxBaseData datachk = item as MultiCbxBaseData;
+                datachk.IsCheck = true;
+                if (ChekedItems.IndexOf(datachk) < 0)
+                {
+                    ChekedItems.Add(datachk);
+                }
+            }
+
+            foreach (var item in e.RemovedItems)
+            {
+                MultiCbxBaseData datachk = item as MultiCbxBaseData;
+                datachk.IsCheck = false;
+                ChekedItems.Remove(datachk);
+            }
+        }
+        public class MultiCbxBaseData
+        {
+            private int _id;
+            public int Id
+            {
+                get { return _id; }
+                set { _id = value; }
+            }
+
+            private string _viewName;
+            public string ViewName
+            {
+                get { return _viewName; }
+                set
+                {
+                    _viewName = value;
+                }
+            }
+
+            private bool _isCheck;
+            /// <summary>
+            /// 是否选中
+            /// </summary>
+            public bool IsCheck
+            {
+                get { return _isCheck; }
+                set { _isCheck = value; }
+            }
+        }
+    }
+}