COM ActiveX   3GL   4GL

MTS-

Microsoft Transaction Server (MTS) - COM, . .
MTS Windows NT Windows 98. Delphi MTS- .
, MTS-, , MTS- .
MTS-
MTS- :
- , , ;
- ;
- , ;
- .
Delphi MTS (ActiveForms).
MTS- - - , DLL. - , MTS-. MTS- Delphi , .
, MTS- -. , MTS- - , . , , , . , , , . MTS- , . , , . .
. 3.33, MTS- -. - MTS- MTS-.

 3.33
. 3.33. MTS-
. 3.33, -, IObjectControl. - IUnknown, MTS- - Iobjectcontrol. MTS-, .
, MTS-, . , - MTS- , -. MTS- DLL, () MTS.
MTS- -, .
, MTS-
, -, MTS- :
- MTS-, , , Delphi;
- MTS-
DllGetClassObject;
- - , MTS-;
- MTS- , -;
- DllRegisterServer CLSID, ProgID, ;
- , MTS, , MTS.
MTS-
MTS- :
1. MTS- MTS-.
2. .
3. MTS-.
4. MTS- .
5. MTS MTS- (MTS Explorer).
MTS-
:
1. File/New (/).
2. Multitier.
3. MTS Object (. 3.34).
MTS- (. 3.35).
CoClass Name ( -) MTS-, MMTS. Threading Model ( ) MTS- ( ). , Transaction Model ( ).
. , MTS- , MTS- . MTS-, , , . MTS- MTS -.

 3.34
. 3.34. MTS-

 3.35
. 3.35. MTS-
, :
- Requires a transaction ( ). MTS- . MTS- . , MTS MTS-;
- Requires a new transaction ( ). MTS- .
MTS MTS-, , . . ;
- Supports transactions ( ). MTS- . , . , MTS- ;
- Does not support transactions (He ). MTS- . , , . -, MTS.
Generate Event support code ( ) , MTS-.
MTS- , MTS- ( 3.13).

3.13
uses
ActiveX, MtsObj, Mtx, ComObj, Project2_TLB, StdVcl;
type
TMyMTS = class(TMtsAutoObject, IMyMTS)
protected
{ Protected declarations }
end;
implementation
uses ComServ;
initialization
TAutoObjectFactory.Create(ComServer, TMyMTS, Class_MyMTS, ciMultilnstance, tmApartment);
end.


, (. 3.36).

 3.36
. 3.36. MTS-

MTS- -.
MTS- MTS-
MTS- MTS- :
1. Run/Install MTS Object (/ MTS-).
2. , MTS- .

  COM ActiveX   3GL   4GL

, , Component diagram - - , . , .
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