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完成个删除变量功能

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This commit is contained in:
David P.G
2025-07-05 00:18:59 +08:00
parent 2b5d7566fe
commit ccfc2d8159
4 changed files with 31 additions and 12 deletions
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2
Data/Repositories/VarDataRepository.cs
View File

@@ -273,7 +273,7 @@ public class VarDataRepository
stopwatch.Start(); stopwatch.Start();
using var _db = DbContext.GetInstance(); using var _db = DbContext.GetInstance();
var dbList = variableDatas.Select(vd => vd.CopyTo<DbVariableData>()); var dbList = variableDatas.Select(vd => vd.CopyTo<DbVariableData>()).ToList();
var result = await _db.Deleteable<DbVariableData>(dbList) var result = await _db.Deleteable<DbVariableData>(dbList)
.ExecuteCommandAsync(); .ExecuteCommandAsync();
stopwatch.Stop(); stopwatch.Stop();

19
ViewModels/VariableTableViewModel.cs
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@@ -212,17 +212,18 @@ partial class VariableTableViewModel : ViewModelBase
} }
[RelayCommand] [RelayCommand]
private async void DeleteVarData() public async Task DeleteVarData(List<VariableData> variablesToDelete)
{ {
if (SelectedVariableData == null) if (variablesToDelete == null || !variablesToDelete.Any())
{ {
NotificationHelper.ShowMessage("请选择要删除的变量", NotificationType.Warning); NotificationHelper.ShowMessage("请选择要删除的变量", NotificationType.Warning);
return; return;
} }
var names = string.Join("、", variablesToDelete.Select(v => v.Name));
var confirm = await _dialogService.ShowConfrimeDialog( var confirm = await _dialogService.ShowConfrimeDialog(
"删除确认", "删除确认",
$"确定要删除变量 \"{SelectedVariableData.Name}\" 吗？", $"确定要删除选中的 {variablesToDelete.Count} 个变量吗？\n\n{names}",
"删除"); "删除");
if (!confirm) if (!confirm)
@@ -230,16 +231,18 @@ partial class VariableTableViewModel : ViewModelBase
try try
{ {
var result = await _varDataRepository.DeleteAsync(SelectedVariableData); var result = await _varDataRepository.DeleteAsync(variablesToDelete);
if (result > 0) if (result > 0)
{ {
var dataName = SelectedVariableData.Name; foreach (var variable in variablesToDelete)
DataVariables.Remove(SelectedVariableData); {
NotificationHelper.ShowMessage($"变量 \"{dataName}\" 删除成功", NotificationType.Success); DataVariables.Remove(variable);
}
NotificationHelper.ShowMessage($"成功删除 {result} 个变量", NotificationType.Success);
} }
else else
{ {
NotificationHelper.ShowMessage($"变量 \"{SelectedVariableData.Name}\" 删除失败", NotificationType.Error); NotificationHelper.ShowMessage("删除变量失败", NotificationType.Error);
} }
} }
catch (Exception e) catch (Exception e)

8
Views/VariableTableView.xaml
View File

@@ -70,8 +70,8 @@
</ui:AppBarButton.Icon> </ui:AppBarButton.Icon>
</ui:AppBarButton> </ui:AppBarButton>
<ui:AppBarButton Command="{Binding DeleteVarDataCommand}" <ui:AppBarButton Label="删除变量"
Label="删除变量"> Click="DeleteVarData_Click">
<ui:AppBarButton.Icon> <ui:AppBarButton.Icon>
<ui:FontIcon Icon="{x:Static ui:SegoeFluentIcons.Delete}" /> <ui:FontIcon Icon="{x:Static ui:SegoeFluentIcons.Delete}" />
</ui:AppBarButton.Icon> </ui:AppBarButton.Icon>
@@ -141,10 +141,12 @@
</ikw:SimpleStackPanel> </ikw:SimpleStackPanel>
<DataGrid Margin="10" <DataGrid x:Name="BasicGridView"
Margin="10"
CellEditEnding="DataGrid_OnCellEditEnding" CellEditEnding="DataGrid_OnCellEditEnding"
AutoGenerateColumns="False" AutoGenerateColumns="False"
CanUserSortColumns="True" CanUserSortColumns="True"
SelectionMode="Extended"
SelectedItem="{Binding SelectedVariableData}" SelectedItem="{Binding SelectedVariableData}"
ItemsSource="{Binding DataVariables}"> ItemsSource="{Binding DataVariables}">
<DataGrid.RowStyle> <DataGrid.RowStyle>

14
Views/VariableTableView.xaml.cs
View File

@@ -108,4 +108,18 @@ public partial class VariableTableView : UserControl
NotificationHelper.ShowMessage(msg + e.Message, NotificationType.Error); NotificationHelper.ShowMessage(msg + e.Message, NotificationType.Error);
} }
} }
private async void DeleteVarData_Click(object sender, RoutedEventArgs e)
{
_viewModel = (VariableTableViewModel)this.DataContext;
var selectedVariables = BasicGridView.SelectedItems.Cast<VariableData>().ToList();
if (selectedVariables.Any())
{
await _viewModel.DeleteVarData(selectedVariables);
}
else
{
NotificationHelper.ShowMessage("请选择要删除的变量", NotificationType.Warning);
}
}
} }