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OleVariant

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Memory required for 32-bit compilation: 16 bytes or 128 bits.

Memory required for 64-bit compilation: 24 bytes or 192 bits.

Property: the data type OleVariant is a variant data type that is used for OLE automation (automation of other programs).

Declaration of a data field of the data type OleVariant:

pascal
var
  varOle : OleVariant;
  
  //Create:
  varOle := CreateOleObject('Excel.Application');
  
  //Release of a data field of the data type OleVariant: 
  varOle := Unassigned;

You can find further examples for use on the topic of OleVariant under the topic of software automation.

From the Free Pascal wiki, page "OleVariant", as it stood on 2023-12-22 after a change by Alextpp, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.

Revision 3, last changed by WikiArchive .