Spreadsheetsのニュース

コンテキストを失うことなく大きなスプレッドシートをナビゲート

2月 20, 2024
スプレッドシートに固定ペインのサポートを追加することで、ユーザーは重要な参照ポイントを視野に入れたまま、膨大なデータをスクロール可能

Freeze pane support allows you to fix specific rows or columns in place while scrolling through the rest of the data. This is particularly useful for large spreadsheets with header rows or key columns you need to reference constantly. By freezing panes, you ensure these crucial elements remain visible even as you navigate across vast datasets, improving readability and data analysis efficiency.

Several WinForms spreadsheet controls offer freeze pane support including:

  • DevExpress WinForms Spreadsheet (part of DevExpress WinForms) provides you with the ability to fix headers and key columns for seamless navigation in massive datasets.
  • Aspose.Cells for .NET allows you to lock specific rows and columns in place while scrolling, improving spreadsheet readability and navigation.
  • Syncfusion WinForms Spreadsheet (part of Syncfusion Essential Studio Enterprise) allows you to freeze rows or columns for effortless scrolling within complex spreadsheets.
  • Telerik WinForms Spreadsheet (part of Telerik UI for WinForms) enables you to pin headers and columns for intuitive navigation and improved data comprehension.

For an in-depth analysis of features and price, visit our WinForms spreadsheet controls comparison.

Compare WinForms Spreadsheet Controls

C#を使用して.NETスプレッドシートのリボンバーを追加

2月 19, 2024
ユーザーの生産性を高め、コンテキストに応じた動作やコマンドの実行などを提供するExcel風のリボンを使用して.NETアプリのUIを強化

Spread.NET helps you create spreadsheets, grids, dashboards, and forms. It includes a powerful calculation engine with 450+ functions and the ability to import and export Excel spreadsheets. Leverage the extensive .NET spreadsheet API and powerful calculation engine to create analysis, budgeting, dashboard, data collection and management, scientific, and financial applications. You can develop in Visual Studio using VB or C# for WinForms, ASP.NET, and WPF. Spread.NET ensures maximum performance for your enterprise apps and its modular architecture lets you add only the features you need, reducing unnecessary bloat.

In this blog post, MESCIUS Product Marketing Specialist Mackenzie Albitz shows you how to add a spreadsheet ribbon bar control to a .NET 8 WinForms app using C#. Steps include:

  • Creating a WinForms .NET 8 app
  • Adding a .NET Spreadsheet Component to the Form
  • Attaching a Ribbon Bar Control to the .NET Spreadsheet Instance
  • Programmatically Customizing the .NET Spreadsheet Ribbon Bar Control

Read the complete blog and unlock the powerful capabilities of the Spread.NET component.

Spread.NET is licensed per developer and is available as a Perpetual License with a 12 month support and maintenance subscription. We can supply any Spread.NET license including new licenses, maintenance renewals, and upgrade licenses. See our Spread.NET licensing page for full details.

For more information, visit our Spread.NET product page.

CSV形式のデータをWinFormsスプレッドシートにインポート

2月 8, 2024
カンマ区切りのCSV形式により、自由度の高い互換性およびプログラム間のシームレスな転送を実現

Integrating CSV import functionality in a spreadsheet streamlines data management by offering several key benefits. It simplifies transferring structured data from external sources, like databases or web scraped information, directly into the spreadsheet for analysis. This eliminates manual data entry errors and saves time. The straightforward CSV format ensures broad compatibility with various data sources, enhancing flexibility.

Several WinForms spreadsheet controls offer the ability to import CSV files including:

  • DevExpress WinForms Spreadsheet (part of DevExpress WinForms) allows you to effortlessly import CSV data, preserving formatting and recognizing data types.
  • Telerik WinForms Spreadsheet (part of Telerik UI for WinForms) enables you to seamlessly integrate CSV data, leveraging visual tools for mapping and data cleansing.
  • Aspose.Cells for .NET provides a robust and versatile solution for importing CSV files from streams, strings, or directly from disk.
  • Syncfusion WinForms Spreadsheet (part of Syncfusion Essential Studio Enterprise) leveraging built-in parsing to facilitate seamless integration of CSV data into your app.

For an in-depth analysis of features and price, visit our WinForms spreadsheet controls comparison.

Compare WinForms Spreadsheet Controls

Excelの動的な関数を使用した依存リストの構築

2月 6, 2024
C#.NETを使用してMESCIUS Document Solutions for Excelでカスケードドロップダウンを使用し、1つのリストを別のリストに基づいて変更できるようにする方法について説明

Document Solutions for Excel, .NET Edition (DsExcel) by MESCIUS is a powerful server-side spreadsheet API designed for .NET environments. It allows you to create, load, modify, and convert Excel files without requiring Microsoft Excel itself. Document Solutions for Excel boasts a high-speed, low-footprint design, meaning efficient performance and streamlined integration into your applications. The intuitive interface mirrors Excel's object model, simplifying development for tasks like generating reports, manipulating data, and visualizing information with charts and formatting.

Spreadsheets often require dynamic relationships between dropdowns. Imagine choosing a customer from one dropdown, automatically triggering another dropdown to display only their relevant order IDs. This "cascading" functionality streamlines data navigation and fosters deeper analysis, allowing you to drill down into specific order details with ease.

In this blog post, MESCIUS Product Specialist Paarisha Rana demonstrates how to use DsExcel to create master and dependent dropdown lists programmatically. Steps include:

  • Initializing the Workbook and getting the Worksheet
  • Getting the unique list of customer names
  • Creating the master dropdown
  • Fetching the unique order IDs and populating the dependent dropdown
  • Populating the Worksheet with the order data

Read the complete blog and get started leveraging Excel's powerful capabilities in your own applications using Document Solutions for Excel.

Document Solutions for Excel is licensed per developer for either one distribution location or unlimited distribution locations. Licenses are perpetual, and include a one year subscription for all software releases (including hotfixes and major releases) plus Platinum Support. See our Document Solutions for Excel, .NET Edition licensing page for full details.

Learn more about Document Solutions for Excel, .NET Edition.

特定の条件を満たすデータを強調表示

2月 2, 2024
条件付き書式は、スプレッドシートの主要なデータポイント、傾向、異常を視覚的に強調表示し、分析と意思決定を迅速化

Conditional formatting in spreadsheets automates the visual highlighting of cells or ranges based on predefined criteria. This functionality aids data analysis by rapidly drawing attention to specific values, ranges, or text entries. By employing color scales, gradients, or text changes, conditional formatting helps users identify patterns, exceptions, and trends within large datasets, streamlining the interpretation and communication of key insights.

Several JavaScript spreadsheet controls offer conditional formatting including:

  • Telerik Spreadsheet jQuery (part of Kendo UI) allows customizable cell formatting, including number, date/time, styles, and conditional formatting by setting a color and a condition to the format string.
  • SpreadJS by MESCIUS (formerly GrapeCity) supports conditional formatting in cells with several conditional rule types to choose from such as average, cell value, duplicate, formula, specific text and more.
  • Infragistics Spreadsheet Angular (part of Infragistics Ignite UI) allows you to conditionally format the background and font settings of cells in a worksheet based on predefined criteria such as average, blank, value, or date.
  • Syncfusion Spreadsheet JavaScript (part of Syncfusion Essential Studio Enterprise) lets you highlight a cell or a range of cells with a certain color based on applied conditions, and showcases data with data bars, color scales, and icon sets.

For an in-depth analysis of features and price, visit our comparison of JavaScript spreadsheets.

Compare JavaScript Spreadsheets