如果您需要討論 Spread.NET 的授權需求，請 .
我們可以提供任何 Spread.NET 授權，包括新的訂閱、訂閱續約以及升級授權。
所示價格包含根據您在 ComponentSource 的購買記錄計算的個人折扣。
Annual Subscription Licenses require renewal each year to continue using the software.
1 Developer 1 Year Annual Subscription License - with Standard Support, Updates and Upgrades for 1 Year
One software license is required per developer, per year. Runtime royalty free.
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
1 Developer 1 Year Annual Subscription License - with Standard Support, Updates and Upgrades for 1 Year (Min Qty: 5)
One software license is required per developer, per year. Runtime royalty free.
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
1 Developer 1 Year Annual Subscription License - with Standard Support, Updates and Upgrades for 1 Year (Min Qty: 10)
One software license is required per developer, per year. Runtime royalty free.
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
1 Developer 1 Year Annual Subscription License - with Standard Support, Updates and Upgrades for 1 Year (Min Qty: 30)
One software license is required per developer, per year. Runtime royalty free.
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
1 Developer 1 Year Annual Subscription License - with Standard Support, Updates and Upgrades for 1 Year (Min Qty: 50)
One software license is required per developer, per year. Runtime royalty free.
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
Annual Subscription Licenses require renewal each year to continue using the software.
1 Developer 1 Year Annual Subscription License - with Platinum Support, Updates and Upgrades for 1 Year
One software license is required per developer, per year. Runtime royalty free.
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
1 Developer 1 Year Annual Subscription License - with Platinum Support, Updates and Upgrades for 1 Year (Min Qty: 5)
One software license is required per developer, per year. Runtime royalty free.
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
1 Developer 1 Year Annual Subscription License - with Platinum Support, Updates and Upgrades for 1 Year (Min Qty: 10)
One software license is required per developer, per year. Runtime royalty free.
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
1 Developer 1 Year Annual Subscription License - with Platinum Support, Updates and Upgrades for 1 Year (Min Qty: 30)
One software license is required per developer, per year. Runtime royalty free.
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
1 Developer 1 Year Annual Subscription License - with Platinum Support, Updates and Upgrades for 1 Year (Min Qty: 50)
One software license is required per developer, per year. Runtime royalty free.
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
Annual Subscription Licenses require renewal each year to continue using the software.
1 Developer 1 Year Annual Subscription License Renewal - with Standard Support, Updates and Upgrades for 1 Year
One software license is required per developer, per year. Runtime royalty free.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Developer 1 Year Annual Subscription License Renewal - with Standard Support, Updates and Upgrades for 1 Year (Min Qty: 5)
One software license is required per developer, per year. Runtime royalty free.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Developer 1 Year Annual Subscription License Renewal - with Standard Support, Updates and Upgrades for 1 Year (Min Qty: 10)
One software license is required per developer, per year. Runtime royalty free.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Developer 1 Year Annual Subscription License Renewal - with Standard Support, Updates and Upgrades for 1 Year (Min Qty: 30)
One software license is required per developer, per year. Runtime royalty free.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Developer 1 Year Annual Subscription License Renewal - with Standard Support, Updates and Upgrades for 1 Year (Min Qty: 50)
One software license is required per developer, per year. Runtime royalty free.
After verification, you will receive an email with your License Key and instructions on how to download your software.
Annual Subscription Licenses require renewal each year to continue using the software.
1 Developer 1 Year Annual Subscription License Renewal - with Platinum Support, Updates and Upgrades for 1 Year
One software license is required per developer, per year. Runtime royalty free.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Developer 1 Year Annual Subscription License Renewal - with Platinum Support, Updates and Upgrades for 1 Year (Min Qty: 5)
One software license is required per developer, per year. Runtime royalty free.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Developer 1 Year Annual Subscription License Renewal - with Platinum Support, Updates and Upgrades for 1 Year (Min Qty: 10)
One software license is required per developer, per year. Runtime royalty free.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Developer 1 Year Annual Subscription License Renewal - with Platinum Support, Updates and Upgrades for 1 Year (Min Qty: 30)
One software license is required per developer, per year. Runtime royalty free.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Developer 1 Year Annual Subscription License Renewal - with Platinum Support, Updates and Upgrades for 1 Year (Min Qty: 50)
One software license is required per developer, per year. Runtime royalty free.
After verification, you will receive an email with your License Key and instructions on how to download your software.
Annual Subscription Licenses require renewal each year to continue using the software.
1 Year Maintenance Renewal (Legacy Grandfathered) for 1 Developer Perpetual License (for Customers who bought before Feb 23 2026)
Extends the maintenance for a Perpetual License for 1 Year.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Year Maintenance Renewal (Legacy Grandfathered) for 1 Developer Perpetual License (for Customers who bought before Feb 23 2026) (Min Qty: 5)
Extends the maintenance for a Perpetual License for 1 Year.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Year Maintenance Renewal (Legacy Grandfathered) for 1 Developer Perpetual License (for Customers who bought before Feb 23 2026) (Min Qty: 10)
Extends the maintenance for a Perpetual License for 1 Year.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Year Maintenance Renewal (Legacy Grandfathered) for 1 Developer Perpetual License (for Customers who bought before Feb 23 2026) (Min Qty: 30)
Extends the maintenance for a Perpetual License for 1 Year.
After verification, you will receive an email with your License Key and instructions on how to download your software.
1 Year Maintenance Renewal (Legacy Grandfathered) for 1 Developer Perpetual License (for Customers who bought before Feb 23 2026) (Min Qty: 50)
Extends the maintenance for a Perpetual License for 1 Year.
After verification, you will receive an email with your License Key and instructions on how to download your software.
Annual Subscription Licenses require renewal each year to continue using the software.
1 Developer License
After your order has been processed, you will receive an email with your License Key and instructions on how to download your software. Orders are usually processed on the same business day within a few hours.
我們的價格包含 ComponentSource 授權與安裝支援。技術支援由出版社依其支援政策以及您購買的授權類型，直接提供。為方便您，我們會保留所有我們已直接發行或由出版社提供給我們的授權資訊的線上備份。若新版本在您購買後 30 天內發布，您可以申請免費升級至新版本。所有銷售均依我們的標準 條款與條件 進行，並受我們的 退貨政策 約束。若您需要任何未列出的授權選項（包含大量授權與產品較舊版本），請 。
Spread.NET 包含 1 年維護服務。這可讓您透過提交工單和電話獲得無限次技術支援，並有權下載在您購買後一年內公開發布的任何主要版本。
維護續約是確保您擁有最新功能的最具成本效益的方式。如果您不續約您的授權，您仍有權使用您已授權的版本，但將無法存取任何已發布的新版本。
Spread.NET 舊版本的擁有者可購買升級授權，相較於購買新授權可大幅節省費用。此授權可讓授權持有人使用最新版本，並包含 1 年維護服務。
如果您需要較早版本的 Spread.NET，您可以購買目前版本的授權，而 MESCIUS（前身為 GrapeCity）很樂意為您提供您所需要的產品版本。申請先前版本。
| 授權合約 | 大小 | 已更新 |
|---|---|---|
| MESCIUS Spread.NET License Agreement | 358 KB | 2026年2月23日 |
| MESCIUS Spread.NET 歐洲授權協議 | 269 KB | 2025年4月1日 |
每位開發者需要一個軟體授權。
執行時免權利金。
視地理位置而定，授權可能以年度（定時）訂閱授權或含1年支援與維護的永久授權形式提供。
年度（定時）訂閱授權（僅在特定地理位置提供）
按年度訂閱方式授權每位開發者。在訂閱期間，您可以使用 Spread.NET 控件建立並發布無限數量的 .NET 應用程式。必須續訂年度訂閱授權才能繼續使用軟體。
已發佈的應用程式免權利金且不會過期，但如果不續訂訂閱授權，您將無法繼續以控件進行開發。如需建立及編譯新應用程式，或更新現有應用程式，您需續訂或購買年度訂閱授權。
年度訂閱授權的支援選項
MESCIUS 提供標準及白金兩種支援服務級別。
| 白金支援 | 標準支援 | |
|---|---|---|
| 24小時工單回應* | 是 | 否 |
| 無限電話支援 | 是 | 否 |
| 較高優先權問題升級 | 是 | 否 |
| 遠端網頁協助 | 是 | 否 |
| 可存取維護版本構建 | 是 | 是 |
| 論壇 | 是 | 是 |
| 一年內所有產品更新 | 是 | 是 |
| 線上工單系統 | 是 | 是 |
| 郵件項目分析 | 是 | 是 |
永久授權（僅在特定地理位置提供）
開發者授權為永久有效，無到期日；但接收更新、升級或技術支援的權利可能需要有效的維護或支援計劃。永久授權可使用 Spread.NET 控件構建 .NET 應用程式。您建立的應用程式可免權利金散布。
永久授權的年度維護（包含首年）
根據地理位置，授權可能以Annual（Timed）Subscription License或有無1 Year Support Maintenance的Perpetual License方式提供。
年度（定時）訂閱授權
如果您不續訂訂閱授權，將無法繼續使用控制元件進行開發。如果您需要建立和編譯新應用程式，或對現有應用程式進行更新，則需要續訂或購買年度訂閱授權。
永久授權
如果您不續訂維護訂閱，將不再有權獲得更新或支援，但您可繼續使用您在有效維護期間取得的產品版本。
可以 - ComponentSource 可以安排將您的授權共同到期，即使它們最初不是透過我們購買的。請致電我們或傳送訊息給我們討論您的需求。
升級可能會依據地理位置而有所不同。此升級適用於相同產品先前版本的永久授權，升級至最新版本。
MESCIUS（formerly GrapeCity）不直接販售舊版，但如果您購買 Spread.NET 的新授權，MESCIUS（formerly GrapeCity）會提供您所需要的產品版本。請聯絡我們以申請較舊的版本。
是。你的建置機器需要另外的授權。
不。Spread.NET 包含免版稅再散布。只要您的客戶是將 Spread.NET 作為您應用程式的一部分來使用，他們就不需要授權。任何在設計階段有存取權（能夠進行程式碼撰寫）的人都需要擁有授權。
否。Spread.NET 的 Source Code 無法取得。
所有持有授權的使用者都可存取 Spread 論壇，該論壇擁有活躍的客戶社群，並有技術支援團隊提供意見回饋。
有緊急問題的使用者可以透過 MESCIUS（前稱 GrapeCity）的線上表單提交工單。
與我們的客戶支援團隊聊天