TheOnUpdateRecordsample shows you how to cache the user changes when using read-only dataset and then, how to apply updates on behalf of queries that cannot post updates directly. To this end, the sample uses theOnUpdateRecordevent ofTFDQueryand theTFDUpdateSQLobject.
Location
You can find theCentralizedCachedUpdatessample project…
Measure Heart Rate Using Delphi And C++ Builder With The Power Of ThingConnect IoT Device Component Pack
January 21, 2021
When I think about Delphi and C++ Builder, the first thing that comes to my mind is powerful third party components that interface with almost everything. Or the syntax we have which is like writing a novel in the English language. RAD Studio comes with hundreds of…
Create Enterprise-Grade WebSockets Based Apps With Powerful Components For Delphi
January 21, 2021
No developer doesn’t know WebSocket API. WebSocket API is an advanced technology that makes it possible to open a two-way interactive communication session among the user’s browser and a server. With this WebSocket API, you can create real-time, web-connected…
Incredibly Powerful Enhanced Terminal And Network Toolkit For Windows Is Built In Delphi
January 21, 2021
MobaXterm is an enhanced terminal for Windows with an X11 server, tabbed SSH client, and network tools, and it is built in Delphi. The sheer number of features in this enhanced terminal for Windows is mind-blowing. Major features include an embedded X server, DISPLAY is exported from remote Unix to local Windows, X11-Forwarding capability, tabbed terminal with SSH, many Unix/Linux commands on…
Get These Visually Stunning FireMonkey Styles Free To Enhance User Experience In Your Delphi Apps
January 20, 2021
Last few years, we can see that many amazing and visually stunning FireMonkey and VCL styles have been developed. With these kinds of styles, you can take your user experience of the application to next level by just applying it with the TStyleBook component.
TStyleBook…
Similar to Windows themes, VCL styles make it easy to radically change the appearance of your VCL applications, giving your application that extra level of polish and professionalism. Thanks to the Per Control VCL Styles introduced in 10.4, a single form can take advantage…
This List & Label Reporting tool for Delphi offers you comprehensive reporting functions for your desktop, cloud, and web applications with just a few lines of code.
combithas been developing the List & Label reporting tool for more than 30 years now, and millions of developers have used this engine as their main reporting tool.
List & Label is rapid performance, and…
The sample shows in a nice way how to use theTFDLocalSQLcomponent to execute SQL commands on in-memory database, represented by several TFDMemTables.
This sample uses aTFDConnectionto connect to the SQLite in-memory database (with…
Easily Control Android App Permissions In Delphi With Mobile Permissions Component
January 19, 2021
Since Android 6.0 Marshmallow, users can control the permissions needed by an application. And developers should maintain the accessibility of their applications by handling these permissions properly.
In this post, you’ll learn how to easily control android app…
Quickly Set Up Flexible Master-Detail Relationships Between Datasets In Delphi Apps
January 18, 2021
The sample uses the master-detail relationship to automatically filter a detail dataset based on a current master dataset record. In this sample, the master dataset has “Order” records, and the detail dataset shows only lines for the current order. Moreover, the sample uses theModeproperty ofTFDFetchOptionsto control how the result set records must be fetched…
