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RAD Studio VCL Reference
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Variant::CreateObject Method
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RAD Studio VCL Reference
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Creates an OLE Automation object with the programmatic identifier specified by ProgID and returns it as a System::Variant::Variant.
function CreateObject(const ProgID: String&): Variant; static;
static __fastcall Variant CreateObject(const String& ProgID);
System::Variant::CreateObject creates a single uninitialized object of the class associated with the ProgID specified by the ProgID parameter. System::Variant::CreateObject is used to create an object of a specified type when the ProgID is known, and when the object is on a local or in-proc server. Only objects that are not part of an aggregate are created using System::Variant::CreateObject.
System::Variant::CreateObject is called once to create each new single instance of a class. To create multiple instance of the same class, it is recommended to use a class factory.
System::Variant::CreateObject returns a reference to the identifier of the interface to be used to communicate with the object. For System::Variant::CreateObject, this interface is of type IDispatch.
If ProgID is invalid, System::Variant::CreateObject throws an EOleSysError exception.
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