- Visual C++源码
- Visual Basic源码
- C++ Builder源码
- Java源码
- Delphi源码
- C/C++源码
- PHP源码
- Perl源码
- Python源码
- Asm源码
- Pascal源码
- Borland C++源码
- Others源码
- SQL源码
- VBScript源码
- JavaScript源码
- ASP/ASPX源码
- C#源码
- Flash/ActionScript源码
- matlab源码
- PowerBuilder源码
- LabView源码
- Flex源码
- MathCAD源码
- VBA源码
- IDL源码
- Lisp/Scheme源码
- VHDL源码
- Objective-C源码
- Fortran源码
- tcl/tk源码
- QT源码
NumServ.pas
资源名称:delphi.rar [点击查看]
上传用户:fh681027
上传日期:2022-07-23
资源大小:1959k
文件大小:1k
源码类别:
Delphi控件源码
开发平台:
Delphi
- unit NumServ;
- interface
- uses
- Windows, ActiveX, ComObj, NumIntf;
- type
- TNumber = class(TComObject, INumber)
- private
- fValue: Integer;
- public
- function GetValue: Integer; virtual; stdcall;
- procedure SetValue (New: Integer); virtual; stdcall;
- procedure Increase; virtual; stdcall;
- procedure Initialize; override;
- destructor Destroy; override;
- end;
- const
- Class_Number: TGUID = '{5B2EF181-3AAE-11D3-B9F1-00000100A27B}';
- implementation
- uses ComServ;
- { TNumber }
- destructor TNumber.Destroy;
- begin
- inherited;
- MessageBox (0, 'Object Destroyed',
- 'TDLLNumber', mb_OK); // API call
- end;
- function TNumber.GetValue: Integer;
- begin
- Result := fValue;
- end;
- procedure TNumber.Increase;
- begin
- Inc (fValue);
- end;
- procedure TNumber.Initialize;
- begin
- inherited;
- fValue := 10;
- end;
- procedure TNumber.SetValue(New: Integer);
- begin
- fValue := New;
- end;
- initialization
- TComObjectFactory.Create(ComServer, TNumber, Class_Number,
- 'Number', 'Number Server', ciMultiInstance, tmApartment);
- end.