Views/PoreDistributionView.xaml

@@ -207,7 +207,7 @@
 
                         <!-- 湿膜表格 -->
                         <GroupBox Grid.Column="0" Header="💧 湿膜数据" Margin="0,0,5,0">
-                            <DataGrid ItemsSource="{Binding Record.DataPoints}" 
+                            <DataGrid x:Name="dgWetData" ItemsSource="{Binding Record.DataPoints}" 
                                            SelectedItem="{Binding SelectedDataPoint}"
                   AutoGenerateColumns="False" 
                   CanUserAddRows="False"
@@ -225,7 +225,7 @@
 
                         <!-- 干膜表格 -->
                         <GroupBox Grid.Column="1" Header="🔥 干膜数据" Margin="5,0,0,0">
-                            <DataGrid ItemsSource="{Binding Record.DataPoints}" 
+                            <DataGrid x:Name="dgDryData" ItemsSource="{Binding Record.DataPoints}" 
                                                             SelectedItem="{Binding SelectedDataPoint}"
                   AutoGenerateColumns="False" 
                   CanUserAddRows="False"
@@ -276,7 +276,7 @@
                             <TextBlock Text="~" VerticalAlignment="Center" Margin="1"/>
                             <TextBox Text="{Binding UpperPore}" Width="48" Margin="1"/>
                             <TextBlock Text="μm" VerticalAlignment="Center" Margin="2,0,5,0"/>
-                            <Button Content="计算" Command="{Binding CalculateCommand}" Margin="2,0" Padding="8,5" Background="#2196F3"/>
+                            <Button Content="计算" Command="{Binding CalculateCommand}" Margin="2,0" Padding="8,5" Background="#2196F3" Click="Button_Click"/>
                             <TextBlock Text="{Binding RangePercentage, StringFormat={}{0:F1}%}" FontSize="14" FontWeight="Bold" VerticalAlignment="Center" Margin="5,0" Foreground="#4CAF50"/>
                         </StackPanel>
                     </GroupBox>

Views/PoreDistributionView.xaml.cs

@@ -1,4 +1,5 @@
 using MembranePoreTester.ViewModels;
+using System.Windows;
 using System.Windows.Controls;
 
 namespace MembranePoreTester.Views
@@ -23,6 +24,43 @@ namespace MembranePoreTester.Views
                     }
                 }
             };
+
+
+            this.Loaded += OnLoaded;
+
+        }
+
+        private void OnLoaded(object sender, RoutedEventArgs e)
+        {
+            var vm = this.DataContext as PoreDistributionViewModel;
+            if (vm != null)
+            {
+                vm.Record.DataPoints.CollectionChanged += DataPoints_CollectionChanged;
+            }
+        }
+
+        private void Button_Click(object sender, System.Windows.RoutedEventArgs e)
+        {
+
+        }
+
+        private void DataPoints_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
+        {
+            if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add)
+            {
+                // 滚动湿膜表格到底部
+                ScrollDataGridToEnd(dgWetData);
+                // 滚动干膜表格到底部
+                ScrollDataGridToEnd(dgDryData);
+            }
+        }
+
+        private void ScrollDataGridToEnd(DataGrid dataGrid)
+        {
+            if (dataGrid.Items.Count > 0)
+            {
+                dataGrid.ScrollIntoView(dataGrid.Items[dataGrid.Items.Count - 1]);
+            }
         }
     }
 }