diff --git a/Dashboard/Controls/FinOpsContent.xaml b/Dashboard/Controls/FinOpsContent.xaml
index f5c4215..dfae3e8 100644
--- a/Dashboard/Controls/FinOpsContent.xaml
+++ b/Dashboard/Controls/FinOpsContent.xaml
@@ -1,2646 +1,2667 @@
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diff --git a/Dashboard/Controls/FinOpsContent.xaml.cs b/Dashboard/Controls/FinOpsContent.xaml.cs
index 76d1e62..3533b83 100644
--- a/Dashboard/Controls/FinOpsContent.xaml.cs
+++ b/Dashboard/Controls/FinOpsContent.xaml.cs
@@ -14,6 +14,7 @@
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
using System.Windows.Data;
using System.Windows.Controls.Primitives;
using System.Windows.Media;
@@ -33,6 +34,10 @@ public partial class FinOpsContent : UserControl
private DateTime _serverInventoryCacheTime;
private decimal _currentServerMonthlyCost;
+ private DataGridFilterManager? _dbSizesFilterMgr;
+ private Popup? _dbSizeFilterPopup;
+ private ColumnFilterPopup? _dbSizeFilterPopupContent;
+
public FinOpsContent()
{
InitializeComponent();
@@ -70,6 +75,8 @@ private void OnLoaded(object sender, RoutedEventArgs e)
TabHelpers.FreezeColumns(ExpensiveQueriesDataGrid, 1);
TabHelpers.FreezeColumns(IndexAnalysisDetailGrid, 1);
TabHelpers.FreezeColumns(HighImpactDataGrid, 1);
+
+ _dbSizesFilterMgr = new DataGridFilterManager(DatabaseSizesDataGrid);
}
///
@@ -624,9 +631,8 @@ private async Task LoadDatabaseSizesAsync()
}
}
- DatabaseSizesDataGrid.ItemsSource = data;
- DatabaseSizesNoDataMessage.Visibility = data.Count == 0 ? Visibility.Visible : Visibility.Collapsed;
- DbSizeCountIndicator.Text = data.Count > 0 ? $"{data.Count} file(s)" : "";
+ _dbSizesFilterMgr!.UpdateData(data);
+ UpdateDbSizeCountUI();
}
catch (Exception ex)
{
@@ -634,6 +640,53 @@ private async Task LoadDatabaseSizesAsync()
}
}
+ private void UpdateDbSizeCountUI()
+ {
+ var list = DatabaseSizesDataGrid.ItemsSource as System.Collections.IList;
+ int count = list?.Count ?? 0;
+ DatabaseSizesNoDataMessage.Visibility = count == 0 ? Visibility.Visible : Visibility.Collapsed;
+ DbSizeCountIndicator.Text = count > 0 ? $"{count} file(s)" : "";
+ }
+
+ private void DatabaseSizesFilter_Click(object sender, RoutedEventArgs e)
+ {
+ if (sender is not Button button || button.Tag is not string columnName) return;
+
+ if (_dbSizeFilterPopup == null)
+ {
+ _dbSizeFilterPopupContent = new ColumnFilterPopup();
+ _dbSizeFilterPopupContent.FilterApplied += FilterPopup_DbSizeFilterApplied;
+ _dbSizeFilterPopupContent.FilterCleared += FilterPopup_DbSizeFilterCleared;
+ _dbSizeFilterPopup = new Popup
+ {
+ Child = _dbSizeFilterPopupContent,
+ StaysOpen = false,
+ Placement = PlacementMode.Bottom,
+ AllowsTransparency = true
+ };
+ }
+
+ _dbSizesFilterMgr!.Filters.TryGetValue(columnName, out var existingFilter);
+ _dbSizeFilterPopupContent!.Initialize(columnName, existingFilter);
+ _dbSizeFilterPopup.PlacementTarget = button;
+ _dbSizeFilterPopup.IsOpen = true;
+ }
+
+ private void FilterPopup_DbSizeFilterApplied(object? sender, FilterAppliedEventArgs e)
+ {
+ if (_dbSizeFilterPopup != null)
+ _dbSizeFilterPopup.IsOpen = false;
+
+ _dbSizesFilterMgr!.SetFilter(e.FilterState);
+ UpdateDbSizeCountUI();
+ }
+
+ private void FilterPopup_DbSizeFilterCleared(object? sender, EventArgs e)
+ {
+ if (_dbSizeFilterPopup != null)
+ _dbSizeFilterPopup.IsOpen = false;
+ }
+
// ============================================
// Application Connections Tab
// ============================================
diff --git a/Dashboard/Models/CollectionHealthItem.cs b/Dashboard/Models/CollectionHealthItem.cs
index b16e1bb..e3bd62c 100644
--- a/Dashboard/Models/CollectionHealthItem.cs
+++ b/Dashboard/Models/CollectionHealthItem.cs
@@ -19,7 +19,7 @@ public class CollectionHealthItem
public decimal FailureRatePercent { get; set; }
public long TotalRuns7d { get; set; }
public long FailedRuns7d { get; set; }
- public int AvgDurationMs { get; set; }
+ public long AvgDurationMs { get; set; }
public long TotalRowsCollected7d { get; set; }
}
}
diff --git a/Dashboard/Services/DataGridFilterManager.cs b/Dashboard/Services/DataGridFilterManager.cs
new file mode 100644
index 0000000..62516ec
--- /dev/null
+++ b/Dashboard/Services/DataGridFilterManager.cs
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2026 Erik Darling, Darling Data LLC
+ *
+ * This file is part of the SQL Server Performance Monitor.
+ *
+ * Licensed under the MIT License. See LICENSE file in the project root for full license information.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using PerformanceMonitorDashboard.Models;
+
+namespace PerformanceMonitorDashboard.Services;
+
+///
+/// Non-generic interface for looking up filter state from a shared dictionary.
+///
+public interface IDataGridFilterManager
+{
+ Dictionary Filters { get; }
+ void SetFilter(ColumnFilterState filterState);
+ void UpdateFilterButtonStyles();
+}
+
+///
+/// Manages column filter state, unfiltered data capture, and filter application
+/// for a single DataGrid. Eliminates per-grid boilerplate code.
+///
+public class DataGridFilterManager : IDataGridFilterManager
+{
+ private readonly DataGrid _dataGrid;
+ private readonly Dictionary _filters = new();
+ private List? _unfilteredData;
+
+ public DataGridFilterManager(DataGrid dataGrid)
+ {
+ _dataGrid = dataGrid;
+ }
+
+ public Dictionary Filters => _filters;
+
+ ///
+ /// Called when new data arrives (refresh cycle). Captures unfiltered data,
+ /// then re-applies any active filters.
+ ///
+ public void UpdateData(List newData)
+ {
+ _unfilteredData = newData;
+
+ if (!HasActiveFilters())
+ {
+ _dataGrid.ItemsSource = newData;
+ return;
+ }
+
+ ApplyFilters();
+ }
+
+ ///
+ /// Applies or removes a filter and re-filters the data.
+ ///
+ public void SetFilter(ColumnFilterState filterState)
+ {
+ if (filterState.IsActive)
+ _filters[filterState.ColumnName] = filterState;
+ else
+ _filters.Remove(filterState.ColumnName);
+
+ ApplyFilters();
+ UpdateFilterButtonStyles();
+ }
+
+ private bool HasActiveFilters()
+ {
+ return _filters.Count > 0 && _filters.Values.Any(f => f.IsActive);
+ }
+
+ private void ApplyFilters()
+ {
+ if (_unfilteredData == null) return;
+
+ if (!HasActiveFilters())
+ {
+ _dataGrid.ItemsSource = _unfilteredData;
+ return;
+ }
+
+ var filteredData = _unfilteredData.Where(item =>
+ {
+ foreach (var filter in _filters.Values)
+ {
+ if (filter.IsActive && !DataGridFilterService.MatchesFilter(item!, filter))
+ return false;
+ }
+ return true;
+ }).ToList();
+
+ _dataGrid.ItemsSource = filteredData;
+ }
+
+ ///
+ /// Updates filter icon colors (gold when active, dim when inactive).
+ ///
+ public void UpdateFilterButtonStyles()
+ {
+ foreach (var column in _dataGrid.Columns)
+ {
+ if (column.Header is StackPanel headerPanel)
+ {
+ var filterButton = headerPanel.Children.OfType