The CachedUpdates sample shows you how to work with the TFDMemTable class. To this end, TFDMemTable retrieves data from a database through TFDTableAdapter and TFDCommand. Then, the sample uses some methods and properties of TFDTableAdapter in order to implement some features related with the management of Cached Updates.
Location
You can find the CachedUpdates sample project…
Running the FMX.TabletMasterDetailwithSearch Sample, it shows you two columns. The column on the left-hand side shows a list of people and includes a search box. The column on the right-hand side shows details (a picture, name, job and “description”) about the person…
Quickly Learn How To Fetch A Table Using FireDAC In This IFDPhysCommand Delphi Sample
January 26, 2021
The sample uses the IFDPhysCommand interace to fetch rows from the current command cursor in the DatS table. To this end, the sample creates a command interface to:
Prepare a SELECT command.Define the structure of the DatS table.Open the command…
Build Visual Stunning Apps Faster With Less Code Using RAD Studio Architect Edition
January 25, 2021
See first hand how to develop faster with the extra features included in the RAD Studio Architect edition, including Aqua Data Studio, Sencha Ext JS, Ranorex. This low code RAD demo includes the development of Web, Mobile, and Desktop UI’s with a RESTful server. In the…
Quickly Define Powerful Client-Side Aggregating Formulas With FireDAC Using TFDQuery In Delphi
January 24, 2021
This sample demonstrates how to define the client-side aggregating formulas with TFDQuery. You can find out more about aggregated fields and values in the Embarcadero DocWiki.
The fkAggregate aggregated fields management is similar to the expression calculated fields…
Quickly Learn How Easy It Is To Bind DataSets To Visual Controls In Delphi With LiveBindings
January 23, 2021
This Sample Uses LiveBindings To Bind A TBindNavigator With Other Controls
Location
You can find the BindLinkFMX sample project at:
Start | Programs | Embarcadero RAD Studio Sydney | Samples and then navigate to Object PascalLiveBindingsbindlinkfmxSubversion…
Master A Powerful Way To Execute Multiple SQL Commands In Delphi With This Windows Sample
January 22, 2021
This sample demonstrates two ways of handling errors in an array DML execution.
To this end, the sample implements two ways of handling the errors:
Implementing an OnError event.Using the EFDDBEngineException class on a loop.
Location
You can find…
The OnUpdateRecord sample 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 the OnUpdateRecord event of TFDQuery and…
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…
The sample shows in a nice way how to use the TFDLocalSQL component to execute SQL commands on in-memory database, represented by several TFDMemTables.
This sample uses a TFDConnection to connect to the SQLite in-memory database (with empty Database parameter…
