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Problem with "Variant" Data Type inside a Record
Hi Guys, I'm having some trouble when I'm trying to Initialize a constant record when one of the types is a "VARIANT" one. For example: This WORKS: const myRec : array [0..1] of record Num : integer; Str : string; end = ( (Num: 100; Str: 'ABC'), (Num: 200; Str: 'DEF') ); But...- ddverne
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- Replies: 2
- Forum: Embarcadero: Delphi
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Inherited Form vs Missing Unit
Hi everybody, I created a Form and in the "uses" of this Form, I declared an unit called "UGLOBAL", after that, I saved it as FormPattern. So, I went into: File->New->Other and I chose the form above and the Inherit option, and it was generated a new Form as I had setted, but missing the...- ddverne
- Thread
- Replies: 2
- Forum: Embarcadero: Delphi
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Object vs Exists vs Creating
Hi everybody, I'm having a little trouble to check if an object was already created. I tried some examples that I've found on google but without any lucky. Example: procedure TForm1.TestClick(Sender: TObject); var conn : TADOConnection; begin try if not Assigned(conn) then...- ddverne
- Thread
- Replies: 5
- Forum: Embarcadero: Delphi
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Constructor, Create and Access Violation, why?
Hi, I created the following class: type TDBConector = class(TCustomClientDataSet) Conn : TADOConnection; private DBConfig : TDBConfig; public constructor Create(Aowner : TComponent); overload; end; And the constructor where the error occurs, in fact the error occurs on the...- ddverne
- Thread
- Replies: 3
- Forum: Embarcadero: Delphi
