Virtual Data Access Components (VirtualDAC) のリリース

Released: Mar 27, 2026

15.0.0 での更新項目

機能

  • Added support for RAD Studio 13.1 Florence.
  • Added support for the Arm64EC target platform.
  • Added support for Lazarus 4.6.
  • Added support for cloning a structure of the VirtualTable component with the Fields.Assign method.
  • Added the "For the current user/For all users" option during installation.
  • Added the RangeFieldCount property to TCustomDADataSet to specify the number of indexed fields used for range setting.
  • Improved performance of the VirtualQuery component when using a TDataSet as a...

Released: Dec 26, 2025

14.0.1 での更新項目

機能

  • Added support for Lazarus 4.4.

不具合の修正

  • Fixed an issue where the VirtualQuery component could return incorrect data after calling Refresh.
  • Fixed an AV failure that could occur when reading a persistent TWideStringField in Delphi 7.
  • Fixed an issue where XML fields could be saved incorrectly when using the dataset component's SaveToXML method.
  • Fixed an issue with registering help files in RAD Studio 13.
  • Fixed an access violation that could occur when reopening the master table with...

Released: Sep 17, 2025

14.0.0 での更新項目

機能

  • Added support for Embarcadero RAD Studio 13 Florence.
  • Added support for Lazarus 4.2.

不具合の修正

  • Fixed a bug that triggered the "Record/Key deleted" error when deleting a record in the VirtualQuery component.
  • Resolved an issue with clearing field values in the VirtualQuery component.
  • Fixed a bug that occurred when loading the VirtualTable component with lookup fields.
  • Resolved an issue with C++Builder compilation.

Released: Jul 7, 2025

13.4.1 での更新項目

機能

  • Added support for Lazarus 4.0.

不具合の修正

  • Fixed a memory leak that occurred when an exception was raised while opening a TVirtualQuery.
  • Fixed an issue with incorrect query results when using a parameter of type ftGuid in TVirtualQuery.
  • Fixed an issue with adding new fields to TVirtualTable after calling the DeleteFields method.
  • Fixed a bug where setting SQL in the Query component changed the case of a parameter name.
  • Fixed a bug that occurred when calling the FindKey method on a cloned dataset...

Released: Mar 20, 2025

13.4.0 での更新項目

機能

  • Added support for Embarcadero RAD Studio 12 Athens Release 3.
  • Added support for the RAD Studio 64-bit IDE.
  • Added support for Lazarus 3.8.
  • Added support for the JSON file format in the LoadFromFile method of the VirtualTable component.
  • Added support for the TurboPack SynEdit package in component editors.
  • Added support for syntax highlighting in component editors in Lazarus on the Windows platform.
  • Added the IndentFormat argument to the SaveToXML method of the dataset to decrease file size...

Released: Jan 20, 2025

13.3.2 での更新項目

機能

  • Added the CloneCursor method to the VirtualTable component.
  • Moved the CRFunctions.CRTimeZoneInformation global variable to the interface section.

不具合の修正

  • Resolved a memory leak issue in the VirtualDataSet component that occurred when Filtered was set to True.
  • Fixed an issue that caused inaccurate results for aggregate functions when applied to floating-point columns.
  • Fixed an issue with opening VirtualQuery with a specific FetchRows value.
  • Fixed a bug that occurred when executing a query...

Released: Oct 24, 2024

13.3.1 での更新項目

機能

  • Added support for Lazarus 3.6.
  • Restored support for RAD Studio 12 Athens Release 1.

Released: Sep 27, 2024

13.3.0 での更新項目

機能

  • Added support for Embarcadero RAD Studio 12 Athens Release 2.
  • Added support for Embarcadero C++Builder 64-bit Windows (Modern) Application Development.
  • Added support for Lazarus 3.4.

不具合の修正

  • Fixed bug in VirtualQuery with incorrect results of a query containing the IN operator.
  • Fixed bug in VirtualTable with the "Invalid pointer operation" exception when closing the application.

Released: May 1, 2024

13.2.1 での更新項目

機能

  • Release 1 for Embarcadero RAD Studio 12 Athens, Delphi 12 Athens, and C++Builder 12 Athens is now required.

不具合の修正

  • Fixed internal bug with TSharedObject.

Released: Apr 24, 2024

13.2.0 での更新項目

機能

  • Added support for Embarcadero RAD Studio 12 Athens Release 1.
  • Added support for Lazarus 3.2.
  • Added voResetAutoInc in the VirtualTable component which allows you to reset AutoInc values on Clear.

不具合の修正

  • Fixed bug in VirtualQuery with querying source datasets that contain NULL column values.