CodeDatabaseDelphiRAD Studio

Easily Establish An InterBase Temporary Connection Definition At Run-Time With Delphi

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January 1, 2021
TheInterBasegetting started sample shows how to create a temporary connection definition at run-time with InterBase database. This sample allows the user to do: Temporaryconnection definitionat run-time.Master-details relationship between datasets usingTFDQuery.Transactions handling withTFDTransaction.Management ofInterBasedatabase such as…
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CodeDatabaseDelphiRAD Studio

Learn How to Apply Robust Native Controls In FireMonkey With Delphi And C++

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December 27, 2020
The NativeControls sample shows the use of the Native Controls of FireMonkey. To this end it uses several components that are configured with its ControlType property set to Platform in order to have the native styling of that control. Note: Only iOS and Windows support native controls. The following links provide a list of controls that support native presentation on iOS and Windows…
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C++DatabaseDelphi

Easily Manage Database Event Notifications In Windows Delphi Apps

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December 23, 2020
When it comes to database applications, you start processing lots of data and events. So, to handle these events properly we can use TFDEventAlerter class to handle thedatabase event notifications. The general behavior of the events is DBMS-specific and TFDEventAlerter provides a unified way of handling them. To learn how to utilize this class, we can explore theFireDAC…
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CodeDatabaseDelphiRAD Studio

Easily Implement Robust Binary Large Object (BLOB) Streaming With FireDAC In Delphi

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December 20, 2020
TheBlobssample shows you how to create a BLOB stream for reading and/or writing the value of a specificBLOB fieldon a specific record. To this end, the sample uses theCreateBlobStreammethod ofTFDQueryto create a read-only BLOB stream. In this sample, the BLOB stream is used to read the picture contained on eachBLOB fieldof each record of…
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