dbExpress 是一種獨立於資料庫的應用程序層,它定義了一套通用的接口快速地在indows和Mac OS X(32/64位元)的 Delphi的C++Builder 訪問SQL資料庫。對於每個支援的資料庫伺服器,都提供了相應的驅動程序作為獨立的函數庫,實現通用的dbExpress接口查詢和儲存過程的處理。作為簡單小巧的資料庫訪問層端,dbExpress提供高性能的數據庫連接和易於部署的配置功能。
可連接的資料庫有:
Oracle
SQL Server
MySQL
SQLite
InterBase
Firebird
PostgreSQL
特色
Direct access to data
We offer you optimal data access using native libraries. Additionally, Devart dbExpress drivers for Oracle, MySQL, PostgreSQL, and SQLite are able to connect via the native protocol without using client software.
Latest server versions support
Devart dbExpress drivers support the latest versions of Oracle, MS SQL Server, MySQL, InterBase, Firebird, PostgreSQL and SQLite.
Full data types support
Our dbExpress drivers support all the data types, which may be mapped to dbExpress data types. Besides, our dbExpress drivers have additional options to control data type mapping, which allow to customize correspondence between database and Delphi data types.
Extended options & advanced behaviour
There are several extended options that expand driver functionality. For example, the Prepared option allows all dataset to be prepared, the Reconnect option controls if automatic reconnect should be performed if the connection is broken.
Cross-Platform Solution
We provide you with cross-platform solutions for application development using various IDEs: RAD Studio, Delphi, C++Builder on Windows and Mac OS X for both x86 and x64 platforms. Our dbExpress drivers also provide support for the FireMonkey platform, which allows you to develop visually spectacular high-performance native applications for Windows and Mac OS X.
Include annual Subscription
Subscription Program is an annual maintenance and support service for users of Devart dbExpress drivers.
It grants every user free access to the latest driver versions when they are released, access to all updates and bug fixes of the driver, product support through the Priority Support program, and notifications on new product versions.
DbSchema 資料庫設計和查詢、快速繪製關聯圖ERD軟體
如果你想設計資料庫,探索和編輯資料,編寫和執行查詢,從檔創建報表,載入資料,生成亂數據,列印模式圖表或生成文檔的dbschema正是您在尋找的工具。隨著的dbschema演進,您不需要成為一個資料庫專家,軟體工具十分直觀,將以視覺呈現出您與資料庫交互關聯。
支持多種關聯式資料庫 (relational databases):PostgreSQL, SQL Server, MySQL, MariaDB, Oracle, DB2, Sybase, Informix SQLite 以及 NoSQL MongoDB, Cassandra, HBase, Hive
主要特色是功能強大的互動式圖表,快速繪製ERD,瀏覽關聯式資料,Schema比較和同步,Query Builder、Query Editor、HTML5 文檔、隨機數據生成器、表單和報表等。
更新介紹
Improvements in the Floating License Server
Upgrade to new Apache libraries require installing the latest DbSchema version for the client and Floating License Server.
Connect to Oracle Cloud Autonomous Database
DbSchema is tested and fixed to connect to Oracle Cloud Database.
Improvements in SSL connection handling
We upgraded our Java code to use the latest libraries from Apache HTTPClient.
Feature: Improve menu icons
Upgrade MsSql JDBC Driver and Fix Connectivity Authentication Issues
Upgrading the JDBC Driver to the latest releases fixed many of the connectivity issues.
We also improved the connection dialog with more tips related to the known errors.
DbVisualizer 是使用者滿意度最高的資料庫用戶端。它被世界各地的資料庫專業人員用於開發、分析、維護等。它連接到所有流行的資料庫並在 Win、macOS 和 Linux 上運行。
DbVisualizer 是使用者滿意度最高的資料庫用戶端。它可以幫助您產生和最佳化 SQL 查詢、在 SQL 語句中使用變數、比較查詢、產生 ERD、管理特定於資料庫的物件、像電子表格一樣編輯表格資料、設定監控、使用 CLI 等等。受歡迎的資料庫(例如MySQL、PostgreSQL、SQL Server、Oracle、Cassandra、Snowflake、SQLite、BigQuery 等25 種以上),並可在所有流行的作業系統(Windows、macOS 和Linux)上運作。
更新介紹
Updated UI
The UI has been refined to create a balanced work environment for the user in both dark and light mode. And it’s more than just an adjustment to colors - you’ll also see new icons, button placements, and an improved overall balance.
Darker darks and clearer lights
In this update, the dark theme has become darker, and the light is more balanced. There are also small improvements to margins around elements, line heights in lists, and more to create a well-balanced UI. You will also find a new setting for themes allowing DbVisualizer to match the dark or light setting of your OS automatically.
New scalable icons
To further increase compatibility across different screens and settings, DbVisualizer is now shipped with modern and scalable SVG icons. Together with the new colors in the UI, we also think they look stunning.
Streamlined button layout
In an effort to enhance usability and free up space for what matters the most, we’ve adjusted the placements of some buttons. All while making sure to keep the organization of UI elements intact, so that you still feel familiar with the UI. Previously available on Windows and Linux, it is now possible to further optimize screen real estate by merging the main toolbar into the header of the application window on macOS.
Extended support for Azure Synapse Analytics
This release introduces extended support for dedicated and serverless SQL pools in Azure Synapse Analytics. DbVisualizer now includes support for database-scoped credentials, external file formats and data sources, external tables, and more. For more information, see our pages on Azure Synapse Dedicated and Azure Synapse Serverless.
Improved support for arrays
DbVisualizer is now more capable of understanding the content and structure of array objects. In addition to a new JSON-based syntax for presenting and editing arrays, the improved understanding of the array data types also enables new validation of user input before it’s sent to the database.
The new array support is currently available for PostgreSQL, Oracle and MySQL databases.
Improved database support
MariaDB, Oracle
A new navigation panel was added to the package body editor making it easier to navigate between procedures and functions in the package.
Cassandra
This release introduces support for the JDBC wrapper of the Java driver for Cassandra which is more powerful an...
DevExpress Universal (原名 DXperience Universal)
DevExpress 是家全球知名的控制項開發公司(DevExpress 是 Developer Express 的縮寫)。DevExpress 開發的控制項有很強的實力,不僅功能豐富、應用簡便,而且使用介面華麗又方便。對於程式設計人員來說是個不錯的選擇。它的功能表列控制項更具代表,完全可以替代開發環境提供的基本控制項,而讓您編寫的程式或軟體更顯專業化。它還提供完善的説明資料,讓使用者可以快速入手。
DevExpress 有許多優秀的產品,有套包也有子控制項,在此僅對使用者介面 DevExpress Universal Subscription 做介紹:DevExpress Universal Subscription 是一個.NET 平臺的使用者介面套裝軟體,它包含 Grid、Chart、Reporting、Tree-Grid 等100多個功能子控制項,同時套包內包含 Winfrom、 WPF、Sliverlight、.net 版本和 .NET Application Framework 開發框架。
適用範圍:各種桌面、Web 應用程式開發,尤其是 WinForms 應用程式開發。
內容包含
ESKTOP CONTROLS
WinForms
With over 180 controls, the DevExpress WinForms Subscription has everything you'll need to create high-impact business solutions for the Windows Forms platform.
WPF
The DevExpress WPF Subscription ships with over 110 UI Controls and Libraries allowing you to build Microsoft Office inspired and data analysis application.
Desktop Reporting<
The DevExpress Reporting Subscription delivers easy-to-use customization options and a rich set of report controls.
WEB CONTROLS
ASP.NET WebForms
Server-side ASP.NET Controls – the toolset combines versatile controls and straightforward development model.
ASP.NET MVC & Core
These ASP.NET MVC optimized extensions share much of the core code with our ASP.NET WebForms controls.
Bootstrap WebForms
A new generation of ASP.NET WebForms controls written from scratch to support Bootstrap themes and adaptivity.
JS - jQuery, Angular, React, Vue<
A fully integrated JavaScript mobile development framework so you can create store-ready, multi-device applications across platforms and devices.
Blazor
With our UI components for Blazor you can design rich user experiences for both Blazor server-side and Blazor client-side platforms.
Web Reporting
The DevExpress Reporting Subscription delivers easy-to-use customization options and a rich set of report controls.
FRAMEWORKS & PRODUCTIVITY
XAF - App Framework
The eXpressApp Framework is a multi-platform application framework that creates powerful line-of-business applications that target Windows, the Web and Mobile.
XPO - ORM Library
Object-Relational Mapping library that handles all aspects of databa...
DipTrace 是高品質、功能完備的PCB設計工具,主要功能包括:支援手工和自動佈線PCB設計、支援創建邏輯示意圖並能輸出sheet表到PCB板、提供pattern編輯器、支援組件編輯。
更新介紹
- Built-in Spice simulator.
- DipTrace XML for PCB, Schematic, Component Editor and Pattern Editor.
- SMD / THT pads in PCB Layout design information.
- Custom column title for BOM, Pick and Place.
- New and updated component libraries with popular parts from the world and Asian brands:
Diodes (Rectifiers Arrays, Rectifiers Single, Schottky, Zener);}
IC Clock & Timing Real Time Clocks;
IC Data Acq (ADC, DAC);
IC Linear (Amplifiers,Comparators);
IC Memory (FLASH, FRAM, SDRAM);
IC MCU (Atmel AVR, ST Micro ARM);
IC PMIC (Battery Management, Battery Chargers, Display Drivers, Gate Drivers, Motor and Fan Controllers Drivers);
IC PMIC (Power Distribution Switches, Supervisors Controllers Monitors, Voltage References, Voltage Regulators);
Isolators (Logic Output, Transistor Photovoltaic Output);
Opto Emitters LED SMD;
P&P (Filters Ferrite, TVS Diodes);
Relays (Power, Signal, Solid State);
Sensors (Angle Linear Position Measuring, Current, Humidity, Inertia Accelerometers, Temp Thermistors NTC/PTC);
Switches Tactile;
Thyristors TRIAC;
Transistors (Arrays, NPN, PNP, MOSFET);
Con (D-Sub, Edge Cards, Memory Inline Module, Memory Micro SD Card, Modular Jacks RJ-45);
Con (Pluggable, RF & Coaxial SMA, RF & Coaxial U.FL, Sockets PLCC, USB 2.0, USB 3.0);
Con Rect Headers SMD (Pitch 1.25mm Vertical Shrouded, Pitch 2.00mm Angled Shrouded);
Con Rect Headers THT ( Pitch 2.50mm Vertical Shrouded, Pitch 3.00mm Angled and Vertical Shrouded).
- Basic components library (free assembly in JLCPCB):
Basic Parts JLCPCB.
- Mouser Part Numbers have been added to the additional fields of the components.
- New STEP models for patterns of the following libraries:
Con (Edge Cards, Memory, Sockets PLCC, USB).
Distinct 公司至1984年起已經為軟體開發者提供了許多高品質的軟體工具。其中 Distinct的ONC RPC/XDR Toolkits 工具包含:ONC RPC for 32-bit Windows、ONC RPC for 64-bit Windows、ONC RPC for Windows .NET、ONC RPC for Windows Mobile以及ONC RPC for Java.
ONC RPC/XDR Toolkits 工具配有RPC客戶端(client)和RPC伺服器運行資料庫(server run time libraries ),這讓開發人員可以在單一的工作包中建立完整的分派式應用程式。ONC RPC/XDR Toolkits 工具包可以將企業過去的投資轉變為新的機會,開發人員將可以輕鬆的轉移現有的分派式應用程式,轉變為先進的應用程式。Distinct RPC Toolkits的設計也是基於工業標準,用以確保跨越不同系統的可操作性。
其分為以下版本:
Distinct ONC RPC/XDR for Windows for C or C++
Distinct’s ONC RPC implementation, for C and C++ Windows developers (a 64-bit ONC RPC Toolkit is also available), was the first ONC RPC/XDR implementation to be made available for Windows, making it possible to have real distributed applications across all platforms including Windows. It too has withstood the test of time.
The Distinct ONC RPC-Toolkit implements the Sun Microsystems RPC standard and contains all necessary tools for developing both Windows client and Windows server portions of a distributed network application using remote procedure calls (RPCs). Such an application will be able to communicate with ONC RPC clients and servers running on different systems, as data is transferred using the external data representation (XDR) in a format independent of the processors and operating systems involved.
The Distinct ONC RPC-library is a Microsoft Windows dynamic link library (DLL), which can be used by any Windows application. It is an extension of the Microsoft Windows Software Development Kit (SDK) and allows a Windows application to issue remote procedure calls to a network server and to register its own remote procedure services for use by one or more network clients. With Distinct ONC RPC you can protect your company’s investments in older RPC based applications by providing user friendly Windows based front ends to interface with them.
Distinct ONC RPC for IPv6 networks
The new IPv6 standard has caused the Sun ONC RPC specifications to be modified in a few areas. For example, IPv6 no longer supports UDP broadcasts, therefore RPC broadcast is now achieved through a well know multicast address reserved for ONC RPC.
If you have an existing project that uses The Distinct ONC RPC version for IPv4 networks, you will find that this new toolkit will allow you to port the RPC portion of that application with very few changes to your basic code. Porting should be effectively simple. As always our technical support staff will be available to answer any porting questions that relate to the Distinct RPC library that you may have.
Distinct ONC RPC/XDR Toolkit for C/C++ 64-bit
Now Distinct has added a 64-bit Windows version to its range of platforms. Distinct’s continued support of ONC RPC/XDR has made it possible for many corporatio...
Domain Time II 是一個全面的時間同步系統,產品內含有功能強大,可完美整合的組件,確保公司企業的時間精確。Domain Time II 客戶端/伺服器時間同步系統可以即時掌握時間正確,以及機器的時間同步狀態。由美國德州供應商 Greyware Automation Products 開發,專屬 Windows® 系統時間同步、管理和審核軟體產品及服務。
組件
The Domain Time II version 5.2 system consists of these components (older versions that run on other platforms can be found here):
Domain Time II Server
High-accuracy multi-protocol time server for Windows able to serve time to virtually any device. Can act as part of the Domain Time distribution hierarchy or independently. Completely replaces the Windows Time (w32time) Service.
Domain Time II Client for Windows
High-accuracy time client for Windows: Remotely configure using Manager. Completely replaces the Windows Time (w32time) Service.
Domain Time II Client for Linux (DTLinux)
High-accuracy time client for Linux: Configurable via .conf files or remotely using Manager.
Domain Time II Management Tools
Install, configure, analyze, test, and monitor your entire Domain Time system from your desktop.
Manager
The master control center for your Domain Time system. Can remotely install, upgrade, monitor, and track licenses of Domain Time on any machine across your network - from a single desktop!
Monitor Service
Automatically monitors the synchronization of critical systems and provides real-time alerting of errors, also provides advanced variance reporting and historical records.
Update Server
Automatically watches the network to keep your machines updated with current versions of the time software. Can automatically install time software on new machines as they come online without administrator intervention.
Other Tools
A full suite of testing, diagnostic, and utility programs to augment the simple, trouble-free use of Domain Time II on your network.
Domain Time II Audit Server
Collects time sync data from Domain Time components and stores them to create a secure audit trail.
Software Development Kit (SDK)
Provide your applications programmatic access to Domain Time's internal high-precision (hectonanosecond) timestamps.
OPC Client Toolkit for Delphi
為了提供作為一個 Delphi開發人員,與標準OPC一同工作的機會,在熟悉的Embarcadero公司(Codegear, Borland)的Delphi環境,我們已經開發了100%VCL的軟體工具包(SDK)支援最常見的接口和OPC的協議(Data Access DA, XML DA and Alarms & Events AE)。
dOPC Client Toolkit for Delphi 是全球Delphi最常用的OPC組件之一。
此外,還有幾個你應該購買此OPC框架很重要的因素:
works with Delphi 12.0 Athens
works with Delphi 10.0 Seattle, 10.1 Berlin, 10.2 Tokyo, 10.3 Rio, 10.4 Sydney and 11.3 Alexandria
works with Delphi 6, 7, 2005, 2006, 2007, 2009, 2010, from XE to XE8 (without UA)
100% VCL & FireMonkey Framework compatible
100% written in Object Pascal
delivered with full source code
more than 30 example programs with full source code
beside the OPC core components no additional DLL or ActiveX controls needed
comprehensive help file
rapid application deployment
Unicode support (RAD Studio 2009 or newer)
fast GUI development (no source code required)
multiple and remote OPC server connections supported
creation of 32 and 64 bit OPC high performance clients
no runtime fees, royalty-free runtime distribution
no limit on the number of applications developed
designed for: Windows 11, 10, 8,7, Vista, XP
creation of native OPC UA & XML DA clients for Android, Mac OS (OS X) and iPhone (iOS) (XE5 or higher)
有了強大的dOPC Toolkit 只需點擊幾下滑鼠即可允許你建立OPC客戶端應用程序。例如dOPC包括一個 GUI組件,它允許你綁定 OPC項目值,直接可視化組件的屬性,如標籤或編輯框。
如果你想創建一個快速和專業的方式,是具有最高性能的OPC客戶端應用程序,然後這個 dOPC Client Toolkit 將是最適合您的解決方案!
OPC Client Toolkit for C++ Builder
為了提供作為一個 C++ 開發人員,與標準OPC一同工作的機會,在熟悉的Embarcadero公司(Codegear, Borland)C++ Builder 環境,我們已經開發100%VCL的軟體工具包(SDK),支援最常見的接口OPC的協議(Data Access DA, XML DA and Alarms & Events AE)。
如果你想創建一個快速和專業的方式,是具有最高性能的OPC客戶端應用程式,那個這個 dOPC Client Toolkit for C++ Builder將是最適合您的解決方案!
以下是你應該要購買OPC C++ Framework for Codegear C++ Builder此產品幾個很重要的因素:
available for C++ Builder 12 Athens
available for C++ Builder 10.0 Seattle, 10.1 Berlin, 10.2 Tokyo, 10.3 Rio, 10.4 Sydney and 11.3 Alexandria
available for C++ Builder 6, 2006, 2007, 2009, 2010, from XE to XE8 (without UA)
quick and easy development of OPC UA, Classic DA, AE and XML DA clients
no additional DLL or ActiveX controls needed
delivered with full Delphi source code
more than 10 example programs with full source code
comprehensive help file
rapid application deployment
fast GUI development (no code required)
multiple and remote OPC server connections support
unicode support (RAD Studio 2009 or newer)
creation of OPC 32 bit high performance clients
no runtime fees, royalty-free runtime distribution
no limit on the number of applications developed...
Dw2xls
是一款PowerBuilder資料庫,用來設計Excel格式中匯出Datawindow & Datastore單元格式。
更新介紹
Improved temporary file logic
Alternative way to calculate autosize height (new parameter n_dwr_service_parm.ib_nonvisual_calc_height)
Fixed problem with objects in foreground and background bands for Crosstab DWs
Added workaround for dates before 1900-03-01 which are calculated in Excel in a different way in comparison to OpenOffice and LibreOffice (see new parameter n_dwr_service_parm.ib_fix_date_base)
Allowed to switch ON/OFF dash borders for Grid DWs separately from document gridlines (see new parameter n_dwr_service_parm.ib_draw_dw_grid_lines)
Supported pictures (for OOXML format only)
Fixed problem with Footer band appeared before Summary band
Fixed problem with DDDW when in some conditions Data Column was exported instead of Display Column