Delphi: All constants are constant, but some are more constant than others?

Posted by Ian Boyd on Stack Overflow See other posts from Stack Overflow or by Ian Boyd
Published on 2010-04-26T14:47:14Z Indexed on 2010/04/26 15:03 UTC
Read the original article Hit count: 297

Filed under:

delphi

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dephi-5

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constants

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compiler-constants

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compiler-errors

Consider:

clHotlight: TColor = $00FF9933;
clLink = clHotLight; //alias of clHotlight

[Error] file.pas: Constant expression expected

and the alternate wording that works:

clHotlight = TColor($00FF9933);
clLink = clHotLight; //alias of clHotlight

Explain.

Then consider:

AdministratorGUID: TGUID = '{DE44EEA0-6712-11D4-ADD4-0006295717DA}';
SuperuserGUID = AdministratorGUID; //alias of AdministratorGUID

[Error] file.pas: Constant expression expected

And fix.

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Delphi: All constants are constant, but some are more constant than others? - Developer IT

Delphi: All constants are constant, but some are more constant than others?

delphi

dephi-5

constants

compiler-constants

compiler-errors

Related posts about delphi

TVirtualStringTree compatibility between Delphi 7 and Delphi 2010 - 'Parameter lists differ'

Convert Delphi 7 code to work with Delphi 2009

Book recommendation for moving from Delphi 6 to Delphi 2010

Compile Delphi component package (bpl) for different Delphi versions

Delphi Speech recognition delphi

Related posts about dephi-5

Delphi: All constants are constant, but some are more constant than others?

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