• Registered: 2014-02-17
  • Posts: 391

Topic: How To Use Similar Type In MVD ?

From Data Type http://www.delphibasics.co.uk/ByFunction.php?Main=Types

If Wil Use  Type AnsiString Or AnsiChar  How To Use Similar Type In MVD ?
For Send  Image Data API Internet

| UseInMVD | Var             |
| :------- | :-------------- |
|          | AnsiChar        |
|          | AnsiString      |
| OK       | Array           |
| OK       | Boolean         |
| OK       | Byte            |
| OK       | Cardinal        |
| OK       | Char            |
|          | Class           |
|          | Comp            |
| OK       | Currency        |
| OK       | Double          |
| OK       | Extended        |
|          | File            |
| OK       | Int64           |
| OK       | Integer         |
| OK       | LongInt         |
|          | LongWord        |
|          | PAnsiChar       |
|          | PAnsiString     |
|          | PChar           |
|          | PCurrency       |
|          | PDateTime       |
|          | PExtended       |
|          | PInt64          |
| OK       | Pointer         |
|          | PShortString    |
|          | PString         |
|          | PVariant        |
|          | PWideChar       |
|          | PWideString     |
| OK       | Real            |
|          | Real48          |
|          | Record          |
|          | ShortInt        |
|          | ShortString     |
| OK       | Single          |
|          | SmallInt        |
| OK       | String          |
|          | TConvFamily     |
|          | TConvType       |
| OK       | TDateTime       |
|          | Text            |
|          | TextFile        |
|          | TFloatFormat    |
|          | TFormatSettings |
| OK       | TObject         |
|          | TPoint          |
|          | TRect           |
|          | TReplaceFlags   |
|          | TSearchRec      |
|          | TSysCharSet     |
|          | TThreadFunc     |
| OK       | Variant         |
|          | WideChar        |
|          | WideString      |
| OK       | Word            |
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  • From: Рідна МАТИ, UKRAINE
  • Registered: 2018-06-02
  • Posts: 1,216

Re: How To Use Similar Type In MVD ?

In MVD the author has not implemented support for all data types. For current tasks this is quite sufficient. And something tells me that in most cases we work with the variant type and all type conversions are inside the program. The author had no plans to write his own Delphi.
ANSI was used in versions up to D2009, starting with D2009 - everything became UNICODE but with support for old formats. You can read more about it at the link https://docwiki.embarcadero.com/RADStud … RAD_Studio .