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System.VarUtils.VarAdd
From XE2 API Documentation
Delphi
VarAdd: function(const Left, Right: TVarData; var AResult: TVarData): HRESULT; stdcall;
C++
extern PACKAGE HRESULT __stdcall (*VarAdd)(const TVarData &Left, const TVarData &Right, TVarData &AResult);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| variable | public | System.VarUtils.pas System.VarUtils.hpp |
System.VarUtils | System.VarUtils |
Description
VarAdd is a function type variable that specifies the function making the addition operation between two variants.
Use VarAdd to specify the function that makes the addition operation between two variants given through the Left and Right parameters. The result is stored in the AResult parameter.
The function specified through VarNot returns a value of type HResult. For a list of possible return values, see the VAR_ constants in the VarUtils unit.