Delphi

Building and consuming web services with Delphi 2009

Author: Pawe Gowacki Do you remember that Delphi 6 was the first IDE in the market with Web Services support? This trend continues and Delphi 2009 supports building web service servers and clients:-) In this post I’m going to describe all steps neccessary to build simple web service server and client applications in Delphi 2009. Building “Simple Calculator” web service…
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Delphi

A "Nullable" Post

Author: Barry K21557 [This blog post is by Allen Bauer, but during the blog engine migration was attributed to the wrong author.] Solving problems can be fun and challenging. What is really challenging is solving a problem using only the tools at hand. During the development…
News

Multicast events using generics

Author: Allen Ever since before Delphi 1, the (then Delphi only) RAD Studio IDE has been full of home-grown multicast event class types. I usually refer to these as an “event bus.” This is from my hardware days when I designed microcontroller based…
Delphi

Dynamic Creation of IntraWeb Components

Author: Craig Stuntz For the past couple of days I’ve been working on an experimental IntraWeb (a.k.a., “VCL for the Web”) project. Since I typically generate user interfaces dynamically, I wanted to see how that worked with IntraWeb. On the surface, it’s fairly similar to the regular VCL, but there are some important differences. Rule number one is that all components you create…
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Showing Download Progress in Delphi SOAP

Author: deepak S1409 Download the code for this white paper (dlprogress.zip, 12 KB) Abstract This paper talks about how you can show a download “progress” bar (like many download utilities do) when using SOAP to transfer data. I’ve used Delphi 7 in this…
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Multiple windows in Delphi

Author: deepak S1409 From a recent thread in borland.public.delphi.nativeapi.win32: There’s a problem in the way Delphi handles multiple open forms. Delphi applications can have multiple forms, and you will notice that each form does not appear on the task bar. Delphi forms do not have the WS_EX_APPWINDOW style set – this style is required if a window needs to appear in the task bar.
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The Delphi Eclipse...

Author: David O17638 One item in my previous post that I specifically didn’t address is the notion of using Eclipse instead of VS. Again, this is something we’d be remiss to ignore. However, the primary ding against Eclipse is its reliance on a…
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Basic Authentication in Delphi 7 SOAP

Author: Tóth Erik Back after a break. It’s been quite a while since I wrote, so I’ll cut to the chase. Question on newsgroups: How do I set username/password for Basic Authentication on SOAP. Issues: The HTTPRio.HTTPWebNode.UserName and .Password properties…
Delphi

Making "Stay-on-top-forms" do want you want

Author: Embarcadero USA Delphi supports this type of forms by providing the FormStyle property for the TForm class. All you have to do is to set this property to fsStayOnTop. So why did I write this article? Well, there are a few things to consider: Using fsStayOnTop causes flickering of the form, because it recreates the window handle. If you have a Stay-On-Top-Form (ok, we’ll call…
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