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Grids for WPF

Discussion Forums

Post about Grids for WPF suggestions, bugs, workarounds, and request support in this forum.

Please note that while we value customer input in this forum and it does help guide our development efforts, it may not always represent our actual priority list.

New Question New Problem New Idea

Threads (669)

  Date Thread Details
2026‑05‑07
106 views
"Hi, Where can I find the ThemedDataGrid style names? I need to tweak the style of the ThemedDataGrid.ColumnHeader..."
2025‑12‑15
398 views
"We're using Actipro PropertyGrid (v25.1.x) with WPF and need to hide categories that become empty after filtering. ..."
2025‑12‑14
309 views
"Is there a handy way to save/load the column order for a TreeListView?"
2025‑12‑02
320 views
"Hi! Why using the ThemedDataGrid will create a "WPF" folder inside temp ? That folder seems always empty also. ..."
2025‑10‑13
534 views
"Hi! I have a property grid with PropertyModel s. Some of them has categories, other not. For some reason the Proper..."
2025‑10‑15
441 views
"How can I prevent the parent node or other node of a grids:TreeListBox to be selected when I delete a child node ? ..."
2025‑10‑07
370 views
"There seem to be an integrated max column width in actipro, because I can't resize the column above a certain width. ..."
2025‑09‑09
1,071 views
"Hi! If i set the IndentIncrement small like 5, the tree lines seem to be a bit off or the expand/colapse buttons ma..."
2025‑09‑09
384 views
"Hi! I have a TreeListView in which I have some columns having the width GridUnitType.Star. I have a ItemContainer..."
2025‑09‑04
674 views
"Hello, I'm using Actipro's ThemedDataGrid, which inherits from WPF's DataGrid. As I know the datagrid should follow..."
2025‑08‑20
598 views
"Hi! Is there a way to hide the arrow for the DataGridColorColumn cells keeping the swatch and to be able to select ..."
2025‑08‑06
553 views
"Hello,It seems that the TreeListBox clears its selected items when column sorting, from the call to InvalidateChildre..."
2025‑05‑30
838 views
"Hi! When using the horizontal scroll bar for a TreeListBox with ScrollViewer.HorizontalScrollBarVisibility="Auto" S..."
2025‑07‑03
505 views
"I have a data model that looks like this public class ItemModel<T> : INotifyPropertyChanged { public..."
2025‑05‑24
818 views
"Unfortunately for this question, I don't have a reproducable solution (I can't consistently recreate these exceptions..."
2025‑05‑02
597 views
"We are using Binding to DataObjects in WPF, and seeing significant memory leaks when the ICollection<PropertyViewM..."
2025‑04‑29
581 views
"Hi there. We are having a bit of an issue with the Drag & Drop functionality for a TreeListBox. If the tree ite..."
2025‑04‑11
676 views
"When I select an object for the first time, the actipro PropertyGrid seem to select the first item that is not a cate..."
2025‑04‑09
578 views
"Hi, I set up TreeListBoxItemAdapter ChildrenQueryModeDefault = OnExpansion, then by rewriting CanHaveChildren can c..."
2025‑02‑04
905 views
"We have a TreeList which may contain several thousand items and there are scenarios where a large part of those may b..."