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ID: 29660, [Delphi Tuts] DataSnap "Hello World" - source code

by Pawel Glowacki Email: Anonymous

Source code for "Delphi Tuts: DataSnap Hello World" step-by-step tutorial
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For Delphi, Version 19.0  to 19.0 262 downloads
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Size: 12,351 bytes
Updated on Fri, 06 Dec 2013 06:20:17 GMT
Originally uploaded on Fri, 06 Dec 2013 06:20:08 GMT
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In this tutorial we are going to use Delphi XE5 to build the simplest possible DataSnap client/server system. The difficulty level of this lab is “Hello World”.

This step-by-step tutorial is intentionally very simple, so even not experienced Delphi programmers should be able to build projects described here. The objective of this lab exercise is to get familiar with basic steps needed for building DataSnap servers and clients.

Our system consists of a server and a client applications. They both use TCP/IP as the communication protocol. The server is implemented as Delphi VCL Forms application and the client is FireMonkey Desktop Application. The server provides two methods that a client can invoke: “EchoString” and “ReverseString”. In this demo there is a very simple client with just an edit and a button. When a user clicks on the button, the contents of the edit box will be sent to the server, reversed and the result will be displayed in the edit.

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