聚焦逻辑

VIZ.Package.Module/ControlObject/FieldEdit/Edit/ListEdit/ListCellEditBase.cs

@@ -21,7 +21,6 @@ namespace VIZ.Package.Module
         public ListCellEditBase()
         {
             this.DataContextChanged += CellEditBase_DataContextChanged;
-            this.PreviewMouseLeftButtonDown += ListCellEditBase_PreviewMouseLeftButtonDown;
         }
 
         /// <summary>
@@ -67,29 +66,6 @@ namespace VIZ.Package.Module
         }
 
         /// <summary>
-        /// 鼠标点击时触发
-        /// </summary>
-        private void ListCellEditBase_PreviewMouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
-        {
-            DevExpress.Xpf.Grid.EditGridCellData cellData = this.DataContext as DevExpress.Xpf.Grid.EditGridCellData;
-            if (cellData == null)
-                return;
-
-            GridColumnDefinition columnDefinition = cellData.Column.DataContext as GridColumnDefinition;
-            if (columnDefinition == null)
-                return;
-
-            ControlListFieldChangedMessage msg = new ControlListFieldChangedMessage();
-            msg.ControlObject = columnDefinition.ControlObject;
-            msg.ControlField = columnDefinition.ControlField;
-            msg.Object = cellData.Row;
-            msg.ListLine = cellData.RowData.RowHandle.Value;
-            msg.FieldIdentifier = columnDefinition.FieldName;
-
-            ApplicationDomainEx.MessageManager.Send(msg);
-        }
-
-        /// <summary>
         /// 更新
         /// </summary>
         /// <param name="columnDefinition">列定义</param>

VIZ.Package.Module/ControlObject/FieldEdit/Edit/ListEdit/ListEditPanel.xaml

@@ -103,16 +103,21 @@
     </UserControl.Resources>
 
     <Grid>
-        <dxg:GridControl x:Name="grid" ItemsSource="{Binding Path=ItemsSource}" ShowBorder="False" Grid.Column="1" AllowDrop="True"
-                         ColumnsSource="{Binding Path=Columns}"
+        <dxg:GridControl ItemsSource="{Binding Path=ItemsSource}" ShowBorder="False" Grid.Column="1" AllowDrop="True"
+                         ColumnsSource="{Binding Path=Columns}" SelectionMode="Cell"
                          ColumnGeneratorTemplate="{StaticResource ColumnTemplate}">
+
+            <dxmvvm:Interaction.Behaviors>
+                <dxmvvm:EventToCommand EventName="SelectionChanged" PassEventArgsToCommand="True" Command="{Binding Path=SelectionChangedCommand}"></dxmvvm:EventToCommand>
+            </dxmvvm:Interaction.Behaviors>
+
             <dxg:GridControl.ContextMenu>
                 <ContextMenu>
                     <MenuItem Header="刷新" Command="{Binding Path=PlacementTarget.DataContext.RefreshControlObjectFieldListCommand, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ContextMenu}}"/>
                 </ContextMenu>
             </dxg:GridControl.ContextMenu>
             <dxg:GridControl.View>
-                <dxg:TableView AllowEditing="True" ShowIndicator="True"
+                <dxg:TableView x:Name="tabView" AllowEditing="True" ShowIndicator="True"
                                IsColumnMenuEnabled="False"
                                NavigationStyle="Cell" EditorShowMode="MouseDown"
                                ShowGroupPanel="False"

VIZ.Package.Module/ControlObject/FieldEdit/Edit/ListEdit/ListEditPanelModel.cs

-using System;
+using DevExpress.Xpf.Grid;
+using System;
 using System.Collections.Generic;
 using System.Dynamic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using VIZ.Framework.Core;
 using VIZ.Package.Domain;
 using VIZ.Package.Service;
 
@@ -14,6 +16,20 @@ namespace VIZ.Package.Module
     /// </summary>
     public class ListEditPanelModel : EditPanelModelBase
     {
+        public ListEditPanelModel()
+        {
+            // 初始化命令
+            this.InitCommand();
+        }
+
+        /// <summary>
+        /// 初始化命令
+        /// </summary>
+        private void InitCommand()
+        {
+            this.SelectionChangedCommand = new VCommand<DevExpress.Xpf.Grid.GridSelectionChangedEventArgs>(this.SelectionChanged);
+        }
+
         // ===================================================================
         // Service & Controller
         // ===================================================================
@@ -55,6 +71,48 @@ namespace VIZ.Package.Module
 
         #endregion
 
+        // ===================================================================
+        // Command
+        // ===================================================================
+
+        /// <summary>
+        /// 选择改变命令
+        /// </summary>
+        public VCommand<DevExpress.Xpf.Grid.GridSelectionChangedEventArgs> SelectionChangedCommand { get; set; }
+
+        /// <summary>
+        /// 选择改变
+        /// </summary>
+        private void SelectionChanged(DevExpress.Xpf.Grid.GridSelectionChangedEventArgs e)
+        {
+            ListEditPanel view = this.GetView<ListEditPanel>();
+            if (view == null)
+                return;
+
+            IList<GridCell> cells = view.tabView.GetSelectedCells();
+            if (cells == null || cells.Count == 0)
+                return;
+
+            GridCell cell = cells.FirstOrDefault();
+
+            GridColumnDefinition columnDefinition = cell.Column.DataContext as GridColumnDefinition;
+            if (columnDefinition == null)
+                return;
+
+            ControlListFieldChangedMessage msg = new ControlListFieldChangedMessage();
+            msg.ControlObject = columnDefinition.ControlObject;
+            msg.ControlField = columnDefinition.ControlField;
+            msg.Object = cell.Row;
+            msg.ListLine = cell.RowHandle;
+            msg.FieldIdentifier = columnDefinition.FieldName;
+
+            ApplicationDomainEx.MessageManager.Send(msg);
+        }
+
+        // ===================================================================
+        // Public Function
+        // ===================================================================
+
         /// <summary>
         /// 更新
         /// </summary>

VIZ.Package.Service/Viz/VizCommandControlObjectService.cs

@@ -395,11 +395,11 @@ namespace VIZ.Package.Service
 
             if (config.EngineFullType == EngineFullType.VIZ_Eng3)
             {
-                conn.EndpointManager.Send($"RENDERER*TREE*{obj.TreeNodePath}*FUNCTION*ControlObject*in SET WITH LIST INDEX {listLine} FOCUS {fieldIdentifier}");
+                conn.EndpointManager.Send($"RENDERER*TREE*{obj.TreeNodePath}*FUNCTION*ControlObject*in SET WITH {field.FieldIdentifier} INDEX {listLine} FOCUS {fieldIdentifier}");
             }
             else if (config.EngineFullType == EngineFullType.VIZ_Eng4)
             {
-                conn.EndpointManager.Send($"{ApplicationDomainEx.VizPreviewRenderer}*TREE*{obj.TreeNodePath}*FUNCTION*ControlObject*in SET WITH LIST INDEX {listLine} FOCUS {fieldIdentifier}");
+                conn.EndpointManager.Send($"{ApplicationDomainEx.VizPreviewRenderer}*TREE*{obj.TreeNodePath}*FUNCTION*ControlObject*in SET WITH {field.FieldIdentifier} INDEX {listLine} FOCUS {fieldIdentifier}");
             }
         }