052-Dataset Field Kinds (Calculated vs InternalCalc Field) Delphi مقارنة بين الحقول غير الحقيقية

Опубликовано: 17 Июнь 2026
на канале: Multi Programming Ideas

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This Video Explains:

1- Create Lookup Field
2- Create Calculated Field
3- Create Internal Calculated Field
4- Calculated Field vs Internal Calculated
5- Sort Internal Calculated Field
6- Locate Value in Internal Calculated Field
7- Working With FireDAC Table
8- Create Expression inside the Internal Calculated Field
9- Create Internal Calculated Field by Code
10- Change Default Expression at runtime by Code
11- Sort Data by Click On DBGrid Title