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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘.NET’ Category

Short video: What’s New In C# 6.0 | Connect; Microsoft Visual Studio vNext & Azure | Channel 9

Posted by jpluimers on 2014/11/27

7 minutes of very interesting video: clear explanation of What’s New In C# 6.0 | Connect; Microsoft Visual Studio vNext & Azure | Channel 9.

jeroen

Posted in .NET, .NET 4.0, .NET 4.5, C#, C# 6 (Roslyn), Development, Software Development | Leave a Comment »

Windows software developers – High DPI awareness: the developer Y2K (or is it EUR introduction) of our time.

Posted by jpluimers on 2014/11/05

An interesting statement by Steve Maughan:

Looking at how many High DPI awareness or lack of is the developers Y2K of our time.

Looking at the trouble Windows and Windows applications in general have with High DPI (more in general: resolution independence). I think it rates even higher: as the EUR introduction problem of our time.

What do you think?

–jeroen

via High DPI awareness is must have feature for XE8. Not only for Delphi IDE, but….

Posted in .NET, C++, Delphi, Development, Software Development, WPF | 12 Comments »

Delphi, C#, VB.NET and SQL all have escapes to use reserved words as identifiers

Posted by jpluimers on 2014/11/04

Normally you would not want to use a reserved word as an identifier. But sometimes it can be very convenient, for instance for a code generator that wraps remoting calls or does ORM.

Both Delphi and C# have an escape for this:

The prefixes are to tell the compiler knows you really know what you are doing, and are using a reserved word as an identifier.

The cool thing: in the Run Time Type Information (Delphi) or Reflection (C# and VB.NET) you will see the names without the prefix.

Some examples from StackOverflow: Read the rest of this entry »

Posted in Delphi, .NET, Software Development, Development, C#, C# 2.0, C# 3.0, C# 4.0, VB.NET, Delphi XE2, .NET 4.5, C# 5.0, C# 1.0, .NET 3.5, Delphi 2007, Delphi 2010, Delphi XE, .NET 1.x, .NET 2.0, .NET 3.0, Delphi 2009, .NET 4.0, Delphi XE3, Delphi 8, Delphi 2005, Delphi 2006, VB.NET 7.0, VB.NET 7.1, VB.NET 8.0, VB.NET 9.0, VB.NET 10.0, VB.NET 11.0, Delphi XE4, Delphi XE5, Delphi XE6, Delphi XE7 | Leave a Comment »

Dark Patterns – User Interfaces Designed to Trick People

Posted by jpluimers on 2014/10/30

Interesting:

A Dark Pattern is a type of user interface that appears to have been carefully crafted to trick users into doing things, such as buying insurance with their purchase or signing up for recurring bills.

We developers have a big responsibility. Martin Fowler and Erik Dörnenburg (both ThoughtWorks) did a great presentation about that at the GOTO Aarhus 2014 Conference.

A quote:

“The developer who wrote that code is every bit as responsible as the person who told them to do it. You have a choice. You have a responsibility to ensure that your users are well treated and to reject dark patterns,” says Fowler. “We have a whole profession of people writing software and doing enormous things to change the way we live in the world.”

Please watch the video: Our Responsibility to Defeat Mass Surveillance – Erik Dörnenburg and Martin Fowler – YouTube.

–jeroen

via

Posted in Delphi, .NET, Software Development, Development, Usability, User Experience | 3 Comments »

Delphi hinting directives: deprecated, experimental, library and platform

Posted by jpluimers on 2014/10/01

I’ve been experimenting with the Delphi hinting directives lately to make it easier to migrate some libraries to newer versions of Delphi and newer platforms.

Hinting directives (deprecated, experimental, library and platform) were – like the $MESSAGE directive – added to Delphi 6.

Up to Delphi 5 you didn’t have any means to declare code obsolete. You had to find clever ways around it.

Warnings for hinting directives

When referring to identifiers marked with a hinting directive, you can get various warning messages that depend on the kind of identifier: unit, or other symbol. Read the rest of this entry »

Posted in Apple Pascal, Borland Pascal, DEC Pascal, Delphi, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi 6, Delphi 7, Delphi 8, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Development, Encoding, FreePascal, ISO-8859, ISO8859, Java, Lazarus, MQ Message Queueing/Queuing, Reflection, Software Development, Sybase, Unicode, UTF-8, UTF8 | 1 Comment »

 
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