66 lines
2.0 KiB
C#
66 lines
2.0 KiB
C#
using MembranePoreTester.ViewModels;
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using System.Windows;
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using System.Windows.Controls;
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namespace MembranePoreTester.Views
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{
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public partial class PoreDistributionView : UserControl
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{
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public PoreDistributionView()
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{
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InitializeComponent();
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//DataContext = new ViewModels.PoreDistributionViewModel();
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// 监听 IsVisible 变化
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this.IsVisibleChanged += (s, e) =>
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{
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if (this.DataContext is ViewModels.PoreDistributionViewModel vm)
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{
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vm.IsActive = this.IsVisible;
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if (!this.IsVisible)
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{
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// 离开孔分布界面时，停止自动采集
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//vm.StopCollecting();
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}
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}
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};
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this.Loaded += OnLoaded;
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}
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private void OnLoaded(object sender, RoutedEventArgs e)
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{
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var vm = this.DataContext as PoreDistributionViewModel;
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if (vm != null)
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{
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vm.Record.DataPoints.CollectionChanged += DataPoints_CollectionChanged;
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}
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}
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private void Button_Click(object sender, System.Windows.RoutedEventArgs e)
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{
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}
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private void DataPoints_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
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{
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if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add)
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{
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// 滚动湿膜表格到底部
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ScrollDataGridToEnd(dgWetData);
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// 滚动干膜表格到底部
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ScrollDataGridToEnd(dgDryData);
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}
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}
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private void ScrollDataGridToEnd(DataGrid dataGrid)
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{
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if (dataGrid.Items.Count > 0)
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{
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dataGrid.ScrollIntoView(dataGrid.Items[dataGrid.Items.Count - 1]);
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}
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}
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}
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} |