The CData ADO.NET Provider for Google Spreadsheets gives developers the power to easily connect .NET applications to Google Sheets data. The Google Sheets Data Provider makes this Google Sheets data look like SQL tables in your applications. With the CData ADO.NET Provider for Google Spreadsheets developers can simply DataBind to data, just like using SQL Server.

Simple .NET Integration With Google Spreadsheets
DataBind to Google Sheets using standard Visual Studio wizards.
Comprehensive support for CRUD (Create, Read, Update, and Delete) operations.
Use Google Spreadsheets as a simple real-time database to power .NET applications.

Create, read, edit, convert, protect or print Excel spreadsheets including more than 10 file formats without installing Microsoft Excel. Aspose.Cells for Java is an award-winning Excel Spreadsheet Processing API that allows Java developers to embed the ability to read, write and manipulate Excel® spreadsheets (XLS, XLSX, XLSM, XLSB, XLTX, SpreadsheetML, CSV, ODS), HTML, MHTML, PDF and image file formats into their own Java applications without needing to rely on Microsoft Excel®.

Delphi library for automating LibreOffice.

complete LibreOffice API supported
available for Delphi 7 - 10.1
source code included in full version
distributing components in applications is royalty free

The CData ADO.NET Provider for Excel gives developers the power to easily connect .NET applications to Microsoft Excel data. The Excel Data Provider makes this Microsoft Excel data look like SQL tables in your applications. With the CData ADO.NET Provider for Excel developers can simply DataBind to data, just like using SQL Server.

Excel Spreadsheet Integration with .NET Apps
DataBind to Excel Spreadsheets using standard Visual Studio wizards.
Comprehensive support for CRUD (Create, Read, Update, and Delete) operations.
Use Excel Spreadsheets as simple real-time database to power .NET applications.

The CData ADO.NET Provider for Google Spreadsheets gives developers the power to easily connect .NET applications to Google Sheets data. The Google Sheets Data Provider makes this Google Sheets data look like SQL tables in your applications. With the CData ADO.NET Provider for Google Spreadsheets developers can simply DataBind to data, just like using SQL Server.

Simple .NET Integration With Google Spreadsheets
DataBind to Google Sheets using standard Visual Studio wizards.
Comprehensive support for CRUD (Create, Read, Update, and Delete) operations.
Use Google Spreadsheets as a simple real-time database to power .NET applications.

The CData ADO.NET Provider for Google Spreadsheets gives developers the power to easily connect .NET applications to Google Sheets data. The Google Sheets Data Provider makes this Google Sheets data look like SQL tables in your applications. With the CData ADO.NET Provider for Google Spreadsheets developers can simply DataBind to data, just like using SQL Server.

Simple .NET Integration With Google Spreadsheets
DataBind to Google Sheets using standard Visual Studio wizards.
Comprehensive support for CRUD (Create, Read, Update, and Delete) operations.
Use Google Spreadsheets as a simple real-time database to power .NET applications.