Issues

• Drag & Drop TreeDataGrid item will crash on mac

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#387 · Filter by author jay-mao-cn opened on Sep 24, 2025
  1

• Frozen Columns Support in TreeDataGrid

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#385 · Filter by author kathyGuoGuo opened on Sep 17, 2025

• TreeSelectionModelSelectionChangedEventArgs.SelectedItems Always contain one element even SingleSelect = false

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#384 · Filter by author chenjing1294 opened on Sep 9, 2025

• Scrolling with arrow keys causing items to overlap

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#381 · Filter by author 0x90d opened on Aug 30, 2025

• Scrollbar is not visible when items are expanded by default

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#379 · Filter by author 0x90d opened on Aug 22, 2025

• Support IsVisible property for columns

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#378 · Filter by author Soar360 opened on Aug 13, 2025

• When ShowColumnHeaders="False" data is not rendered until you scroll

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#377 · Filter by author viktorfilim opened on Jul 19, 2025

• FlatTreeDataGridSource should contain a constructor that allows setting of Columns property

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#376 · Filter by author NeilMacMullen opened on Jun 22, 2025

• [TreeDataGrid] Can't select the bottom row

  bug
  AvaloniaUI/Avalonia.Controls.TreeDataGrid#370 · Filter by author clintsinger opened on May 30, 2025
  2

• [TreeDataGrid] Row selection needs improving

  bug
  AvaloniaUI/Avalonia.Controls.TreeDataGrid#371 · Filter by author clintsinger opened on May 30, 2025
  3

• Resizing columns does not work within a container with padding

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#356 · Filter by author DevAM-Tools opened on Apr 23, 2025

• Missing feature list

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#354 · Filter by author danwalmsley opened on Apr 22, 2025
  1

• Weird if-else condition and method not used

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#353 · Filter by author danipen opened on Apr 8, 2025

• TreeDataGridRow style selector: Binding to self logs a null datacontext error

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#352 · Filter by author DigVolSoft opened on Apr 3, 2025

• [Feature Request] TreeDataGrid should support expanding by double-clicking

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#347 · Filter by author MeltyPlayer opened on Mar 27, 2025

• Copying cells from selection

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#346 · Filter by author msig49 opened on Mar 12, 2025
  1

• GridLength.Start does not take into account Padding & Margin

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#345 · Filter by author RolandUI opened on Feb 24, 2025

• Should ColumnOptions implement ICellOptions

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#344 · Filter by author giard-alexandre opened on Feb 18, 2025

• Scrollbar hides content

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#342 · Filter by author jogibear9988 opened on Feb 5, 2025

• Lags in column values ​​after decreasing the number of columns

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#339 · Filter by author SokurenkoED opened on Jan 31, 2025

• [Question] What is the best way to implement filtering of child elements in TreeDataGrid?

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#336 · Filter by author asmirnov82 opened on Jan 23, 2025

• Long text content display lag issue

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#335 · Filter by author bouyeijiang opened on Jan 22, 2025

• when Containing multiline of text, it becomes deformation when dragged.

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#334 · Filter by author kathyGuoGuo opened on Jan 21, 2025

• Add basic support for automation

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#331 · Filter by author wieslawsoltes opened on Jan 9, 2025

• Values of text column dissapear after clicking of cell

  AvaloniaUI/Avalonia.Controls.TreeDataGrid#326 · Filter by author SwiftExtender opened on Dec 15, 2024