Calendar
This sample demonstrates a month calendar. The days of the calendar are calculated using a formula. If you change the month and year, the calendar cells update.
![WinForms Spreadsheet Control: Sample Calendar in a WorkSheet WinForms Spreadsheet Control: Sample Calendar in a WorkSheet](https://mindfusion.eu/samples/winforms/spreadsheet/calendar.png)
Charts
A demonstration of the various chart types that come with the control. You learn how to bind spreadsheet data to a chart.
![Charts in MindFusion WinForms Spreadsheet Charts in MindFusion WinForms Spreadsheet](https://mindfusion.eu/samples/winforms/spreadsheet/charts.png)
Conditional Formats
Use a special button to add, edit and remove conditional formats for the selected cells.
![Conditional Formatting in WinForms Spreadsheet Conditional Formatting in WinForms Spreadsheet](https://mindfusion.eu/samples/winforms/spreadsheet/conditional_formats.png)
Custom Functions
The sample illustrates how to define and use custom functions in a spreadsheet.
![Custom Functions in a WinForms Spreadsheet Custom Functions in a WinForms Spreadsheet](https://mindfusion.eu/samples/winforms/spreadsheet/custom_functions.png)
Database
The sample shows how to bind to a database and create spreadsheets from data tables.
![Databinding to a Database in WinForms Spreadsheet Databinding to a Database in WinForms Spreadsheet](https://mindfusion.eu/samples/winforms/spreadsheet/database.png)
Database Functions
A list with the predefined functions, which you can use when retrieving data from a database.
![Database Functions in WinForms Spreadsheet Database Functions in WinForms Spreadsheet](https://mindfusion.eu/samples/winforms/spreadsheet/database_functions.png)
Demo
A spreadsheet application that mimics the MS Excel UI with numerous icons that send commands and a menu strip. The sample includes several spreadsheets.
![WinForms Spreadsheet Control: Demo Program WinForms Spreadsheet Control: Demo Program](https://mindfusion.eu/samples/winforms/spreadsheet/demo.png)
Features
A collection of spreadsheets that demonstrate different features of the library: freezing of cells, copy and paste, undo/redo, auto filter, auto filling and more.
![Features Demonstration in the WinForms Spreadsheet Features Demonstration in the WinForms Spreadsheet](https://mindfusion.eu/samples/winforms/spreadsheet/features.png)
Invoice Template
An invoice that can be edited and printed. You can add new products with a button click and see the total price changes to reflect the newly added goods.
![WinForms Spreadsheet: Invoice Template WinForms Spreadsheet: Invoice Template](https://mindfusion.eu/samples/winforms/spreadsheet/invoice.png)
Project Planner
An application that mimics a Gantt chart. When the user adds a new project phase, its timeline gets automatically selected as a bar under the respective time columns.
![A Project Planner Application in WinForms with the Spreadsheet Control: Download A Project Planner Application in WinForms with the Spreadsheet Control: Download](https://mindfusion.eu/samples/winforms/spreadsheet/project_planner.png)
Ready Workbooks
A set of various workbooks, which demonstrate the most important features of the control: formatting, charts, cell merge, annotations.
![A set of Ready Workbooks made with the Spreadsheet Control A set of Ready Workbooks made with the Spreadsheet Control](https://mindfusion.eu/samples/winforms/spreadsheet/ready_workbooks.png)