System.VarCast
Delphi
procedure VarCast(var Dest: Variant; Source: Variant; VarType: Integer);
C++
extern void __fastcall VarCast(Variant &dest, const Variant& source, int type);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
public | System.pas sysvari.h |
System | System |
Description
Converts a variant to a specified type.
VarCast converts a variant to a specified type and returns a new Variant that has the specified type. The following table describes the parameters expected by the VarCast routine.
Parameter | Description |
---|---|
Dest |
The resulting variant. Dest contains the converted value. |
Source |
The variant that contains the input value. |
VarType |
The type of the new variant. |
Note: An exception is raised if the conversion is not possible.