CodeDelphi

Efficiently Serialize And Deserialize JSON In Your Delphi Projects With Third Party Neon Library

By
October 8, 2020
Neon is a JSON serialization library for Delphi. This is a project by Paolo Rossi who is also a man behind the another popular open-source Delphi project called Delphi JOSE JWT. Neon is a serialization library for Delphi which helps you to convert (back and forth) objects and other values to JSON. It supports simple Delphi data types but also has complex class and records. The library has…
Read more
CodeDatabaseDelphiRAD Studio

Learn To Populate A String List With Some Data From A Database With The FireDAC.GetFieldNames Delphi Sample

By
October 6, 2020
To this end, the sample uses the following methods of theTFDConnectioncomponent: GetTableNamespopulates a string list with the names of tables in a database.GetFieldNamespopulates a string list with the names of fields in a table.GetKeyFieldNamespopulates a string list with the names of the key fields in a table. Location You can find…
Read more
CodeDatabaseDelphiRAD Studio

Learn How To Create A Database Login Dialog In Delphi With The FireDAC.TFDGUIxLoginDialog Sample

By
October 4, 2020
This sample describes how to use TFDGUIxLoginDialog in FireDAC GUI applications to allow users to enter their database credentials to connect to a DBMS. The same component also allows users to manage their passwords. The sample connects to a database using a TFDConnection. Location You can find theTFDGUIxLoginDialogsample project at: Start | Programs | Embarcadero RAD…
Read more
CodeDatabaseDelphiRAD Studio

Learn How To Implement Auto-Incremental Fields In This FireDAC.AutoincFields Sample For Delphi

By
October 2, 2020
FireDAC allows the insertion of a new record with an auto-incrementing column and getting back a new value of this column. That works for immediate updates, as well as forcached updates. Depending on the DBMS, the auto-incrementing fields may be implemented either using a special IDENTITY (or similar) column data type, or using a generator (or a sequence) and a table…
Read more