Essential Studio for WPF Release Notes

v30.1.42
July 29, 2025
Test Results: 177070 Success , 0 Failure

DocIO

Bug Fixes

  • I745124 - Document protection will no longer be disabled when an incorrect password is used with any protection option.
  • I744374 - Header content is now preserved properly when resaving a DOCX document.
  • I748803 - Tabs are now preserved properly after calling the AppendHTML API.
  • I749728 - The ArgumentOutOfRangeException will no longer be thrown during a mail merge with RemoveEmptyGroup enabled.
  • I745681 - Mail merge records is now executed properly when performing group mail merge with LIKE/NOT LIKE operators.

PDF

Bug Fixes

  • I736822 - Corrected an issue where annotations were not properly redacted in the PDF document.
  • I742502 - Resolved an exception that was thrown when merging a PDF containing form fields.
  • I736840 - Resolved an issue by analyzing opportunities to improve compression performance.
  • I738378 - Fixed an issue where the form fields were not updated correctly after inserting the external document into the PdfLoadedDocument.
  • F197018 - Resolved an issue where resources were not removed from the PDF even after pages were deleted from the document.
  • I745197 - Fixed an issue where the position of the radius annotation was incorrect after flattening.
  • I688368 - Resolved an issue that prevented exceptions from being thrown while loading a corrupted document.
  • I742214 - Fixed the System.ArgumentOutOfRangeException that occurred when using ExtractText(out TextLines).

PdfViewerControl

Bug Fixes

  • I742200 - Theme for the internal windows will now be properly applied in the WPF PdfViewer.
  • I746800 - Mouse Cursor will now be updated properly while unloading the PDF.

Presentation

Bug Fixes

  • I747597 - The NullReferenceException will no longer be thrown while opening a PowerPoint presentation with custom slide layout path.

SfDataGrid

Bug fixes

  • #I737446 - Now, NullReferenceException will no longer be thrown when right-clicking a row after the ItemsSource has been updated.

  • #I742165 - Template elements within TemplateViewDefinition.RowTemplate now maintain their state properly when the parent DataGrid is filtered, by using TemplateRenderMode.

SfSkinManager

Bug fixes

  • Now, the warnings will not be displayed in release mode while applying a theme.

XlsIO

No Changes for this product in this version.

Test Results

Component Name Test Cases Passed Failed Remarks
CheckListBox 150 150 0 All Passed
ChromelessWindow 152 152 0 All Passed
ColorPicker 114 114 0 All Passed
ColorPickerPalette 104 104 0 All Passed
ComboBoxAdv 118 118 0 All Passed
DateTimeEdit 169 169 0 All Passed
DockingManager 1085 1085 0 All Passed
DoubleTextBox 345 345 0 All Passed
EditControl 193 193 0 All Passed
FastLineChart 191 191 0 All Passed
GanttControl 2059 2059 0 All Passed
GridDataControl 519 519 0 All Passed
PdfViewer 2998 2998 0 All Passed
PivotGrid 104 104 0 All Passed
PropertyGrid 142 142 0 All Passed
Ribbon 1853 1853 0 All Passed
SfBulletGraph 147 147 0 All Passed
SfChart 1309 1309 0 All Passed
SfCirculargauge 305 305 0 All Passed
SfDataGrid 4482 4482 0 All Passed
SfDatePicker 118 118 0 All Passed
SfImageEditor 177 177 0 All Passed
SfMaskedEdit 104 104 0 All Passed
SfMultiColumnDropDownControl 188 188 0 All Passed
SfScheduler 2598 2598 0 All Passed
SfSpreadsheet 2698 2698 0 All Passed
SfTextInputLayout 333 333 0 All Passed
SfTimePicker 125 125 0 All Passed
SfTreeGrid 2157 2157 0 All Passed
SfTreeMap 742 742 0 All Passed
SfTreeView 1211 1211 0 All Passed
TabControlExt 130 130 0 All Passed
TileViewControl 131 131 0 All Passed
TreeViewAdv 284 284 0 All Passed
UpDown 295 295 0 All Passed
DocIO 39817 39817 0 All Passed
PDF 14345 14345 0 All Passed
Presentation 50976 50976 0 All Passed
XlsIO 44102 44102 0 All Passed