# 2025 v2.2

## Content

## Core

**Bug Fixes**

* [.NET Framework] Fixed an error that occurred when using C1 controls in a C++/CLI application.
* [.NET] Fixed an issue where C1DragDropManager used incorrect dimensions to display Source and Target markers.

## Docking

**Improvements**

* HorizontalFill property is now set to "true" by default when DockTabControl is added from the toolbox at design time.

**Bug Fixes**

* <span id="9ec4da04-3e32-426a-8a05-8eba64bab525" data-mark-type="annotation" data-mark-annotation-type="inlineComment" data-id="9ec4da04-3e32-426a-8a05-8eba64bab525" data-prosemirror-content-type="mark" data-prosemirror-mark-name="annotation">\[\.NET\] \[DockControl\] </span>Fixed an issue where expanding the left <span class="code" spellcheck="false" data-prosemirror-content-type="mark" data-prosemirror-mark-name="code">C1DockTabControl</span> also caused the right <span class="code" spellcheck="false" data-prosemirror-content-type="mark" data-prosemirror-mark-name="code">C1DockTabControl</span> to expand.

## ExpressionEditor

**Bug Fixes**

* <span id="6b6065e8-1624-4bbc-ba9a-485169aea56a" data-mark-type="annotation" data-mark-annotation-type="inlineComment" data-id="6b6065e8-1624-4bbc-ba9a-485169aea56a" data-prosemirror-content-type="mark" data-prosemirror-mark-name="annotation">[.NET] </span>Fixed an issue where the <span class="code" spellcheck="false" data-prosemirror-content-type="mark" data-prosemirror-mark-name="code">ErrorBox</span> in <span class="code" spellcheck="false" data-prosemirror-content-type="mark" data-prosemirror-mark-name="code">C1ExpressionEditor</span> was not exposed in the UI Automation tree, preventing access by screen readers and automation tools.
* <span id="7066b5bd-85e0-4602-9ced-05f75f6e1219" data-mark-type="annotation" data-mark-annotation-type="inlineComment" data-id="7066b5bd-85e0-4602-9ced-05f75f6e1219" data-prosemirror-content-type="mark" data-prosemirror-mark-name="annotation">[.NET] Fixed an issue where deleting a closing bracket displayed an incorrect error message in the ErrorBox. </span>
* <span id="7066b5bd-85e0-4602-9ced-05f75f6e1219" data-mark-type="annotation" data-mark-annotation-type="inlineComment" data-id="7066b5bd-85e0-4602-9ced-05f75f6e1219" data-prosemirror-content-type="mark" data-prosemirror-mark-name="annotation">[.NET] Fixed an issue where the underline was not fully displayed under a field after deleting a bracket in the expression textbox. </span>

## FlexGrid

**Bug Fixes**

* <span id="cb6e626b-1e93-4ba9-91c4-c78d5f53562f" data-mark-type="annotation" data-mark-annotation-type="inlineComment" data-id="cb6e626b-1e93-4ba9-91c4-c78d5f53562f" data-prosemirror-content-type="mark" data-prosemirror-mark-name="annotation">[.NET Framework] Fixed an issue where toggling a group updated the scroll position prematurely, causing incorrect cell selection.</span>

## FlexGrid.Filter

**Bug Fixes**

* [.NET Framework] Fixed an issue where cells jump unexpectedly when filtering a grid using Korean text.
* <span id="56801a2c-393a-42d4-8c14-a5ef7e9a1a29" data-mark-type="annotation" data-mark-annotation-type="inlineComment" data-id="56801a2c-393a-42d4-8c14-a5ef7e9a1a29" data-prosemirror-content-type="mark" data-prosemirror-mark-name="annotation">\[\.NET Framework\] \[ColumnFilterEditor\] </span>Fixed an issue where the **Select All** checkbox did not display its indeterminate state when themes were applied.

## Gauge

**Bug Fixes**

* <span id="18395556-7b1a-43fb-87ca-a1a736014658" data-mark-type="annotation" data-mark-annotation-type="inlineComment" data-id="18395556-7b1a-43fb-87ca-a1a736014658" data-prosemirror-content-type="mark" data-prosemirror-mark-name="annotation">[.NET] Fixed issues that occurred when entering large integer values in numeric boxes on the Automatic Scaling page of the Gauges demo.</span>

## RichTextBox

**Bug Fixes**

* Fixed an issue where merged rows appeared with reduced dimensions when resized.
* <span id="de6336db-4195-4ebd-830a-9aca47d76f9d" data-mark-type="annotation" data-mark-annotation-type="inlineComment" data-id="de6336db-4195-4ebd-830a-9aca47d76f9d" data-prosemirror-content-type="mark" data-prosemirror-mark-name="annotation">[.NET] Fixed an issue where focus events were incorrectly triggered during a cut (Ctrl+X) operation.</span>