Syncfusion Essential Studio WPF 릴리스

SyncfusionUI 및 시각화 스위트.NET
버전 2026 Volume 2 (34.1.33) (2026년 7월 28일)(5)

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Syncfusion Essential Studio WPF 2026 Volume 2 (34.1.32)2026년 7월 21일
기능
  • SfTreeGrid
    • Breaking Changes - ArgumentOutOfRangeException will no longer occur when AutoExpandMode is set to AllNodesExpanded along with ColumnSizer modes in WPF SfTreeGrid.
Syncfusion Essential Studio WPF 2026 Volume 2 (34.1.31)2026년 7월 14일
수정 사항
  • SfSkinManager
    • Fixed a XamlSetterPropertyException that occurred when the StyleVariant attached property was used in the Setter of a Style.
Syncfusion Essential Studio WPF 2026 Volume 2 (34.1.30)2026년 7월 9일
수정 사항
  • SfDataGrid
    • Fixed a NullReferenceException that occurred during stacked header AutoRowHeight calculation when stacked headers were added through Dispatcher execution.
    • The merged cells are now rendered properly when resizing the window and scrolling vertically in SfDataGrid.
  • DateTimeEdit
    • Fixed an issue where focus was not transferred to the clicked control when the calendar popup was dismissed.
  • DockingManager
    • The NullReferenceException will no longer occur in the WPF DockingManager when opening dock content after closing a floating window.
    • The binding warnings will no longer occur in the WPF DockingManager when switching themes at runtime.
    • The rendering issue with WinForms controls hosted in HwndHost will no longer occur in the WPF DockingManager.
  • Ribbon
    • The memory leak will no longer occur in the WPF Ribbon when switching themes.
    • The default theme color will no longer be retained in the top-left Backstage region of the WPF Ribbon when a custom BackStageColor is set.
  • SfNavigationDrawer
    • An ArgumentException will no longer occur when expanding or collapsing the last item with a single sub item.
  • SfTreeGrid
    • The TreeGridDateTimeColumn pattern is now applied correctly after clearing the SortColumnDescriptions collection in SfTreeGrid.
  • SfTreeView
    • In the Extended SelectionMode only unique items are now added to the SelectedItems collection when using Ctrl + A to select all items in the SfTreeView.
  • SfSpreadsheet
    • An issue related to NullReferenceException thrown when reopening SfSpreadsheet control has been fixed.
    • An issue related to InvalidOperationException thrown during VisibleColumns iteration in CellGrid has been fixed.
Syncfusion Essential Studio WPF 2026 Volume 2 (34.1.29)주요 버전2026년 7월 6일
기능
  • Markdown Viewer
    • Element style - Users can now customize the appearance of markdown elements, such as headings, paragraphs, lists, and others, to align with application themes and branding.
  • Skin Manager
    • Theme variant extension support - WPF theming now supports extending specific style variants within a theme. In addition to default styles, you can customize and extend variants like FlatButtonStyle and GlyphButtonStyle, enabling greater styling flexibility.
  • Smart Text Editor
    • AI suggestion loading indicator - A busy indicator is displayed while the AI is fetching suggestions. This provides a smooth UI experience and helps users understand that the AI suggestion fetching is in progress.
    • Vertical tab layouts - The TabControl now supports vertical tab layouts for better organization and space utilization. Tabs are displayed stacked, improving readability and making it easier to manage multiple documents or views in a compact area.
    • Detach selected tabs through a context menu - The TabControl allows users to detach tabs into separate, standalone windows through a context menu, providing enhanced flexibility and improved multitasking. With this feature, users can move a selected tab into a new window while preserving its state and content.
    • Pin important tabs - The TabControl supports pinning to keep important tabs easily accessible. Pinned tabs move to the beginning of the tab strip, and when unpinned, they return to their original position. This behavior works consistently for tear-off, re-docking, and vertical tab layouts.
    • Customization of tear-off window - Any window type can now be specified during tear-off operations, instead of being limited to the Chromeless Window. Users can define the appearance and behavior of torn-off windows.
  • Toast Notification
    • Maximum visible toasts - The MaxToastVisibleCount property allows developers to define the maximum number of toast notifications that can be displayed on the screen at a time. This helps manage screen space and prevents clutter when multiple notifications are triggered.
    • Sound support - The sound support feature enables toast notifications to play an audible alert when they are displayed. This improves user awareness by combining visual and audio cues, ensuring important messages are not missed.
  • TreeGrid
    • Search and highlight - This feature allows users to search data, highlight matching results, and navigate seamlessly through next and previous occurrences within the TreeGrid.
    • Paging - This feature allows users to efficiently navigate and view large hierarchical data by splitting records into multiple pages with built-in paging controls.
Syncfusion Essential Studio WPF 2026 Volume 1 SP1 (33.2.13)2026년 6월 16일
수정 사항
  • PropertyGrid
    • Resolved a memory leak in the PropertyGrid control to improve application stability.
  • SfSpreadsheet
    • An issue related to a memory leak when closing the SfSpreadsheet control has been fixed.
  • ToolBarAdv
    • Resolved an issue causing inconsistent drag-and-drop behavior within the same band in ToolBarAdv control.
Syncfusion Essential Studio WPF 2026 Volume 1 SP1 (33.2.12)2026년 6월 9일
수정 사항
  • SfDataGrid
    • The rows are now moved correctly in the view when using the ObservableCollection.Move method in SfDataGrid.
Syncfusion Essential Studio WPF 2026 Volume 1 SP1 (33.2.10)2026년 6월 2일
수정 사항
  • CalendarEdit
    • The MonthChanged event will now return the correct NewMonth value in the MonthChangedEventArgs when navigating between months.
Syncfusion Essential Studio WPF 2026 Volume 1 SP1 (33.2.6)2026년 5월 12일
수정 사항
  • SfDataGrid
    • A NullReferenceException no longer occurs when changing the ItemsSource while a DetailsViewRow is expanded.
Syncfusion Essential Studio WPF 2026 Volume 1 SP1 (33.2.5)2026년 5월 5일
수정 사항
  • GanttControl
    • Fixed an issue where tasks with child items did not maintain consistent expand and collapse states between the Gantt Grid and Chart.
Syncfusion Essential Studio WPF 2026 Volume 1 SP1 (33.2.4)2026년 4월 28일
수정 사항
  • SfTextBoxExt
    • Memory leak has been resolved when placed inside a TabControl.
  • SfTreeGrid
    • Fixed an issue where ColumnSizer was resetting to None when refreshing the underlying ViewModel in SfTreeGrid.
Syncfusion Essential Studio WPF 2026 Volume 1 SP1 (33.2.3)2026년 4월 21일
수정 사항
  • DockingManager
    • Auto-hidden windows now correctly drag the intended window during drag operations.
    • DockingManager now correctly activates dock items added at runtime.
  • Ribbon
    • RibbonButtons now render at the correct sizes during window resizing.
  • SfSpreadsheet
    • An issue related to formula cells not recalculating after performing a sort operation in SfSpreadsheet has been fixed.
Syncfusion Essential Studio WPF 2026 Volume 1 (33.1.49)2026년 4월 14일
수정 사항
  • EditControl
    • Fixed an issue where the "Match whole word" option did not correctly highlight identifiers in the Find/Replace dialog of EditControl.
  • PropertyGrid
    • Fixed an issue where calling Detach from custom editors in PropertyGrid caused a System.ArgumentNullException.
Syncfusion Essential Studio WPF 2026 Volume 1 (33.1.44)주요 버전2026년 3월 16일
기능
  • Tabbed Window (New)
    • The Syncfusion WPF Tabbed Window control provides a compact, browser-style tabbed interface for managing multiple child windows inside one application window. It supports drag-and-drop reordering, detachable floating tabs, customizable headers, theming, and keyboard shortcuts for efficient navigation. Key features:
      • Seamless tab management: Open, close, reorder, and switch between tabs effortlessly.
      • Drag-and-drop reordering: Rearrange tabs interactively for better workspace organization.
      • Detach and reattach tabs: Pop out tabs as floating, standalone windows and dock them back later.
      • Theming: Integrates smoothly with all Syncfusion themes, including light, dark, and high-contrast modes, for a visually consistent UI.
      • Keyboard shortcuts: Quickly navigate between tabs using built-in keyboard accelerators.
  • Smart DataGrid (New)
    • The Smart DataGrid is an AI-powered data grid that lets users query, retrieve details for, and act on data using natural-language prompts, simplifying complex data tasks and boosting productivity. Key features:
      • AI sorting: Sort data using natural language prompts; the grid interprets intent and applies the appropriate sort order.
      • Intelligent filtering: Apply advanced filters through natural language instructions, including for contextual and multiple-condition scenarios.
      • AI grouping: Group related records using AI prompts to organize data for clarity.
      • AI highlighting: Conditionally highlight rows or cells based on prompt-defined rules to surface important information.
  • Smart Text Editor (New)
    • The Syncfusion WPF Smart Text Editor is an intelligent text input control that provides inline and pop-up autocomplete and suggestion capabilities. It offers optional AI-powered, context-aware sentence completions with offline fallback, helping users compose text faster and more accurately in WPF apps such as chat interfaces, note-takers, and intelligent form-filling. Key features:
      • Suggestion display modes: Supports both inline ghost-text and pop-up suggestion presentations.
      • AI-powered suggestions: Integrates with IChatInferenceService for intelligent, contextual completions.
      • Offline phrase library: Uses a UserPhrases fallback list when AI suggestions are unavailable.
      • Quick acceptance: Lets users accept suggestions via Tab or right arrow keys; pop-up suggestions can be accepted by clicking or tapping on them or by pressing the right arrow key.
      • Caret-aware behavior: Displays suggestions when the caret is at the end of the text and updates them as typing continues.
      • Placeholder support: Offers configurable placeholder text and styling for when the editor is empty.
      • MVVM-friendly: Raises TextChangedCommand on each change for easy view-model integration.
      • Full customization: Gives users full control over fonts, colors, sizes, and styles for complete UI customization.
  • Markdown Viewer (New)
    • The WPF Markdown Viewer is a UI control that converts Markdown input into a fully formatted visual representation without requiring external rendering engines or manual formatting. It provides a flexible way to display rich Markdown content within WPF applications, making it ideal for presenting documentation, release notes, help content, and other Markdown-based information. Key features:
      • Markdown rendering: Converts Markdown syntax such as headings, lists, links, images, tables, code blocks, block quotes, and more into styled, readable content.
      • Multiple content sources: Supports loading Markdown from a string, file, or URL.
      • Hyperlink navigation: Supports clickable links that open external URLs or trigger in-app navigation.
  • Toast Notification (New)
    • The Syncfusion WPF Toast Notification control displays lightweight alerts either inside your app or as native Windows toasts. It supports customizable layouts, placement options, severity variants, animations, icons, and action buttons for flexible, non-intrusive notifications. Key features:
      • Custom and system toasts: Fully customizable toast notifications and Windows system toasts.
      • Flexible placement: Toasts display inside a window or anywhere on the screen with 8 standard positions.
      • Severity and variants: Built-in severity levels and multiple layout variants.
      • Content customization: Customizable title, header, content, close button, and action buttons. Hide buttons when needed.
      • Timing: Configurable toast size and duration. Enable preventAutoClose.
      • Smooth animations: Built-in show and close animations.
      • Toast management: Programmatically close individual toasts or close all at once.
  • DataGrid
    • Excel-like selection - Perform Excel-style selections of multiple cells, rows, and columns with both mouse and keyboard interactions.
  • Gantt
    • UI virtualization of tasks - Only the tasks within the visible timeline viewport will now be rendered, improving performance and reducing memory usage during horizontal scrolling.
  • Map
    • Azure Maps - Integrated Azure Maps with the control to render interactive maps that load smoothly and display detailed map regions.
  • SfDiagram
    • Force-directed tree layout - Users can now utilize a physics-based algorithm to dynamically arrange nodes for improved visualization. It attracts and repulses connected nodes to reduce overlaps and edge crossings. The result is a clean, intuitive layout that clarifies complex relationships in network analysis.
  • TreeGrid
    • Cell-level selection - Users can now select one or more individual cells across multiple rows. Use mouse or keyboard interactions.
  • TreeView
    • Empty view - You can now display a fully customizable empty-state UI when there are no available nodes.
Syncfusion Essential Studio WPF 2025 Volume 4 SP1 (32.2.8)2026년 3월 3일
수정 사항
  • SfDataGrid
    • A NullReferenceException is no longer thrown when clicking a hyperlink cell.
Syncfusion Essential Studio WPF 2025 Volume 4 SP1 (32.2.7)2026년 2월 24일
수정 사항
  • SfDataGrid
    • Fixed an issue where a column header with a custom template did not display correctly while scrolling.
Syncfusion Essential Studio WPF 2025 Volume 4 SP1 (32.2.5)2026년 2월 17일
수정 사항
  • SfDataGrid
    • Fixed an issue where cell selection was not maintained for covered/merged cells while scrolling.
Syncfusion Essential Studio WPF 2025 Volume 4 SP1 (32.2.3)2026년 2월 5일
기능
  • SfDataGrid
    • Added CellCheckBoxClick event support for GridCheckBoxColumn and GridCheckBoxSelectorColumn.
  • SfTreeGrid
    • Added support for selecting one or more individual cells across multiple rows using both mouse and keyboard interactions.
수정 사항
  • DockingManager
    • StackOverflowException will no longer occur when closing tabbed items in the WPF DockingManager.
  • Ribbon
    • The ArgumentOutOfRange exception will no longer occur when expanding the RibbonControl.
    • RibbonButtons will now collapse in the correct order when the RibbonBar is resized.
  • TabControlExt
    • The TabItemExt header will no longer flicker during window resizing.
Syncfusion Essential Studio WPF 2025 Volume 4 (32.1.25)2026년 1월 27일
수정 사항
  • SfChart
    • Fixed an issue with incorrect DateTime axis label rendering caused by floating point precision loss in Charts.
  • SfRadialSlider
    • SfRadialSlider now correctly updates the Maximum tick value at runtime even when it is not divisible by TickFrequency.
  • SkinManager
    • Resolved an issue where the theme was not applied to ComboBoxAdv when used together with ToolBarAdv in the same window.
  • SfSpreadsheet
    • An issue related to the FillWithoutFormatting option not working properly when using Fill Series in SfSpreadsheet has been fixed.
    • An issue related to the undoing the selected entire row/column when editing last row/column in SfSpreadsheet has been fixed.
  • ToolBarAdv
    • ComboBoxAdv SelectedItems are no longer reset when toggling the combo box visibility via a checkbox inside ToolBarAdv.
Syncfusion Essential Studio WPF 2025 Volume 4 (32.1.24)2026년 1월 20일
수정 사항
  • GanttControl
    • Fixed an issue where nested hierarchy level nodes were not restored after expanding from a fully collapsed state in the WPF Gantt Control.
Syncfusion Essential Studio WPF 2025 Volume 4 (32.1.22)2026년 1월 6일
수정 사항
  • SkinManager
    • The performance issue in the PropertyGrid has been resolved.