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Detail of an Alpha Blended form

In this first of two articles, I will demonstrate how to easily create an alpha blended translucent splash screen using Delphi.

Although I use Delphi 2007 and PhotoShop here, the techniques apply equally well to other versions of Delphi and other image editing tools.

[Update 2008-05-27] Part 2 has been posted: Alpha Blended Splash Screen in Delphi - Part 2 Read the rest of this article »

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VersionInfo for Delphi

The VersionInfo library basically just wraps the Win32 GetFileVersionInfo (and related) API functions. The library makes it very easy to read values from the Version Info resource of Windows executables and DLLs.

Features

  • Reads all integer version info values:
    File version, product version, File flags, OS, file type, file sub-type and file date.
  • Reads any named version info string value such as:
    Product Name, Product Version, Company, Copyright, etc.
  • Supports languages, character sets and translations.
  • Optionally extends the TApplication class with a version info property.

Read the rest of this article »

Recent Comments

  • The Drag and Drop Component Suite for Delphi (157)
    • tank: The detailed error messages are as follows [BCC32 Error] Dragdropcomobj.hpp(28): E2303 Type name expected Full...
    • tank: Hi, Melander I can't find the right way to install these components into radstudio 2010. My step is Open...
    • Anders Melander: I think I understand what you are trying to do (drag attachments from Outlook to your application...
    • Anders Melander: The VirtualFile and VirtualFileStream examples should get you started. Read this message for more...
    • Thanny: Does anyone have an example for handling message and file attachment drops from Thunderbird v3?
  • Alpha Blended Splash Screen in Delphi - Part 2 (29)
    • David: Hi! I wonder if it is possible to use into a form with buttons? Thanks
  • About (14)
    • Anders Melander: Yes, that was the point of the message I linked to, but It's good to get confirmation.
    • Dennis McGuire: Just discovered what  the problem is. If you are trying to drag and drop under windows 7 (probably...
    • Anders Melander: I don't use Vista or Windows 7 so I'm afraid I can't reproduce your problem, but from...
  • TGIFImage for Delphi (49)
    • HX_unbanned: Well, then there is something wrong with your global variable as it did not do the trick for me....

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