ocx代码，下面代码为整个ocx实现体，其中CallInt函数为本文真正实现
unit MyActiveForm;
{$WARN SYMBOL_PLATFORM OFF}
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
ActiveX, AxCtrls, MyYBActiveX_TLB,IniFiles, ShellAPI, StdVcl;
type
TMyActiveX = class(TActiveForm, IMyActiveX)
private
iniFile: TIniFile;
{ Private declarations }
FEvents: IMyActiveXEvents;
procedure ActivateEvent(Sender: TObject);
procedure ClickEvent(Sender: TObject);
procedure CreateEvent(Sender: TObject);
procedure DblClickEvent(Sender: TObject);
procedure DeactivateEvent(Sender: TObject);
procedure DestroyEvent(Sender: TObject);
procedure KeyPressEvent(Sender: TObject; var Key: Char);
procedure MouseEnterEvent(Sender: TObject);
procedure MouseLeaveEvent(Sender: TObject);
procedure PaintEvent(Sender: TObject);
protected
{ Protected declarations }
procedure DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage); override;
procedure EventSinkChanged(const EventSink: IUnknown); override;
function Get_Active: WordBool; safecall;
function Get_AlignDisabled: WordBool; safecall;
function Get_AlignWithMargins: WordBool; safecall;
function Get_AutoScroll: WordBool; safecall;
function Get_AutoSize: WordBool; safecall;
function Get_AxBorderStyle: TxActiveFormBorderStyle; safecall;
function Get_Caption: WideString; safecall;
function Get_Color: OLE_COLOR; safecall;
function Get_DockSite: WordBool; safecall;
function Get_DoubleBuffered: WordBool; safecall;
function Get_DropTarget: WordBool; safecall;
function Get_Enabled: WordBool; safecall;
function Get_ExplicitHeight: Integer; safecall;
function Get_ExplicitLeft: Integer; safecall;
function Get_ExplicitTop: Integer; safecall;
function Get_ExplicitWidth: Integer; safecall;
function Get_Font: IFontDisp; safecall;
function Get_HelpFile: WideString; safecall;
function Get_KeyPreview: WordBool; safecall;
function Get_MouseInClient: WordBool; safecall;
function Get_ParentCustomHint: WordBool; safecall;
function Get_ParentDoubleBuffered: WordBool; safecall;
function Get_PixelsPerInch: Integer; safecall;
function Get_PopupMode: TxPopupMode; safecall;
function Get_PrintScale: TxPrintScale; safecall;
function Get_Scaled: WordBool; safecall;
function Get_ScreenSnap: WordBool; safecall;
function Get_SnapBuffer: Integer; safecall;
function Get_UseDockManager: WordBool; safecall;
function Get_Visible: WordBool; safecall;
function Get_VisibleDockClientCount: Integer; safecall;
procedure _Set_Font(var Value: IFontDisp); safecall;
procedure Set_AlignWithMargins(Value: WordBool); safecall;
procedure Set_AutoScroll(Value: WordBool); safecall;
procedure Set_AutoSize(Value: WordBool); safecall;
procedure Set_AxBorderStyle(Value: TxActiveFormBorderStyle); safecall;
procedure Set_Caption(const Value: WideString); safecall;
procedure Set_Color(Value: OLE_COLOR); safecall;
procedure Set_DockSite(Value: WordBool); safecall;
procedure Set_DoubleBuffered(Value: WordBool); safecall;
procedure Set_DropTarget(Value: WordBool); safecall;
procedure Set_Enabled(Value: WordBool); safecall;
procedure Set_Font(const Value: IFontDisp); safecall;
procedure Set_HelpFile(const Value: WideString); safecall;
procedure Set_KeyPreview(Value: WordBool); safecall;
procedure Set_ParentCustomHint(Value: WordBool); safecall;
procedure Set_ParentDoubleBuffered(Value: WordBool); safecall;
procedure Set_PixelsPerInch(Value: Integer); safecall;
procedure Set_PopupMode(Value: TxPopupMode); safecall;
procedure Set_PrintScale(Value: TxPrintScale); safecall;
procedure Set_Scaled(Value: WordBool); safecall;
procedure Set_ScreenSnap(Value: WordBool); safecall;
procedure Set_SnapBuffer(Value: Integer); safecall;
procedure Set_UseDockManager(Value: WordBool); safecall;
procedure Set_Visible(Value: WordBool); safecall;
function CallInt(const Param, Param2: WideString): WideString; safecall;
public
{ Public declarations }
procedure Initialize; override;
end;
implementation
uses ComObj, ComServ;
{$R *.DFM}
{ TMyActiveX }
procedure TMyActiveX.DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage);
begin
{ Define property pages here. Property pages are defined by calling
DefinePropertyPage with the class id of the page. For example,
DefinePropertyPage(Class_MyActiveXPage); }
end;
procedure TMyActiveX.EventSinkChanged(const EventSink: IUnknown);
begin
FEvents := EventSink as IMyActiveXEvents;
inherited EventSinkChanged(EventSink);
end;
procedure TMyActiveX.Initialize;
begin
inherited Initialize;
OnActivate := ActivateEvent;
OnClick := ClickEvent;
OnCreate := CreateEvent;
OnDblClick := DblClickEvent;
OnDeactivate := DeactivateEvent;
OnDestroy := DestroyEvent;
OnKeyPress := KeyPressEvent;
OnMouseEnter := MouseEnterEvent;
OnMouseLeave := MouseLeaveEvent;
OnPaint := PaintEvent;
end;
function TMyActiveX.Get_Active: WordBool;
begin
Result := Active;
end;
function TMyActiveX.Get_AlignDisabled: WordBool;
begin
Result := AlignDisabled;
end;
function TMyActiveX.Get_AlignWithMargins: WordBool;
begin
Result := AlignWithMargins;
end;
function TMyActiveX.Get_AutoScroll: WordBool;
begin
Result := AutoScroll;
end;
function TMyActiveX.Get_AutoSize: WordBool;
begin
Result := AutoSize;
end;
function TMyActiveX.Get_AxBorderStyle: TxActiveFormBorderStyle;
begin
Result := Ord(AxBorderStyle);
end;
function TMyActiveX.Get_Caption: WideString;
begin
Result := WideString(Caption);
end;
function TMyActiveX.Get_Color: OLE_COLOR;
begin
Result := OLE_COLOR(Color);
end;
function TMyActiveX.Get_DockSite: WordBool;
begin
Result := DockSite;
end;
function TMyActiveX.Get_DoubleBuffered: WordBool;
begin
Result := DoubleBuffered;
end;
function TMyActiveX.Get_DropTarget: WordBool;
begin
Result := DropTarget;
end;
function TMyActiveX.Get_Enabled: WordBool;
begin
Result := Enabled;
end;
function TMyActiveX.Get_ExplicitHeight: Integer;
begin
Result := ExplicitHeight;
end;
function TMyActiveX.Get_ExplicitLeft: Integer;
begin
Result := ExplicitLeft;
end;
function TMyActiveX.Get_ExplicitTop: Integer;
begin
Result := ExplicitTop;
end;
function TMyActiveX.Get_ExplicitWidth: Integer;
begin
Result := ExplicitWidth;
end;
function TMyActiveX.Get_Font: IFontDisp;
begin
GetOleFont(Font, Result);
end;
function TMyActiveX.Get_HelpFile: WideString;
begin
Result := WideString(HelpFile);
end;
function TMyActiveX.Get_KeyPreview: WordBool;
begin
Result := KeyPreview;
end;
function TMyActiveX.Get_MouseInClient: WordBool;
begin
Result := MouseInClient;
end;
function TMyActiveX.Get_ParentCustomHint: WordBool;
begin
Result := ParentCustomHint;
end;
function TMyActiveX.Get_ParentDoubleBuffered: WordBool;
begin
Result := ParentDoubleBuffered;
end;
function TMyActiveX.Get_PixelsPerInch: Integer;
begin
Result := PixelsPerInch;
end;
function TMyActiveX.Get_PopupMode: TxPopupMode;
begin
Result := Ord(PopupMode);
end;
function TMyActiveX.Get_PrintScale: TxPrintScale;
begin
Result := Ord(PrintScale);
end;
function TMyActiveX.Get_Scaled: WordBool;
begin
Result := Scaled;
end;
function TMyActiveX.Get_ScreenSnap: WordBool;
begin
Result := ScreenSnap;
end;
function TMyActiveX.Get_SnapBuffer: Integer;
begin
Result := SnapBuffer;
end;
function TMyActiveX.Get_UseDockManager: WordBool;
begin
Result := UseDockManager;
end;
function TMyActiveX.Get_Visible: WordBool;
begin
Result := Visible;
end;
function TMyActiveX.Get_VisibleDockClientCount: Integer;
begin
Result := VisibleDockClientCount;
end;
procedure TMyActiveX._Set_Font(var Value: IFontDisp);
begin
SetOleFont(Font, Value);
end;
procedure TMyActiveX.ActivateEvent(Sender: TObject);
begin
if FEvents <> nil then FEvents.OnActivate;
end;
procedure TMyActiveX.ClickEvent(Sender: TObject);
begin
if FEvents <> nil then FEvents.OnClick;
end;
procedure TMyActiveX.CreateEvent(Sender: TObject);
begin
if FEvents <> nil then FEvents.OnCreate;
end;
procedure TMyActiveX.DblClickEvent(Sender: TObject);
begin
if FEvents <> nil then FEvents.OnDblClick;
end;
procedure TMyActiveX.DeactivateEvent(Sender: TObject);
begin
if FEvents <> nil then FEvents.OnDeactivate;
end;
procedure TMyActiveX.DestroyEvent(Sender: TObject);
begin
if FEvents <> nil then FEvents.OnDestroy;
end;
procedure TMyActiveX.KeyPressEvent(Sender: TObject; var Key: Char);
var
TempKey: Smallint;
begin
TempKey := Smallint(Key);
if FEvents <> nil then FEvents.OnKeyPress(TempKey);
Key := Char(TempKey);
end;
procedure TMyActiveX.MouseEnterEvent(Sender: TObject);
begin
if FEvents <> nil then FEvents.OnMouseEnter;
end;
procedure TMyActiveX.MouseLeaveEvent(Sender: TObject);
begin
if FEvents <> nil then FEvents.OnMouseLeave;
end;
procedure TMyActiveX.PaintEvent(Sender: TObject);
begin
if FEvents <> nil then FEvents.OnPaint;
end;
procedure TMyActiveX.Set_AlignWithMargins(Value: WordBool);
begin
AlignWithMargins := Value;
end;
procedure TMyActiveX.Set_AutoScroll(Value: WordBool);
begin
AutoScroll := Value;
end;
procedure TMyActiveX.Set_AutoSize(Value: WordBool);
begin
AutoSize := Value;
end;
procedure TMyActiveX.Set_AxBorderStyle(Value: TxActiveFormBorderStyle);
begin
AxBorderStyle := TActiveFormBorderStyle(Value);
end;
procedure TMyActiveX.Set_Caption(const Value: WideString);
begin
Caption := TCaption(Value);
end;
procedure TMyActiveX.Set_Color(Value: OLE_COLOR);
begin
Color := TColor(Value);
end;
procedure TMyActiveX.Set_DockSite(Value: WordBool);
begin
DockSite := Value;
end;
procedure TMyActiveX.Set_DoubleBuffered(Value: WordBool);
begin
DoubleBuffered := Value;
end;
procedure TMyActiveX.Set_DropTarget(Value: WordBool);
begin
DropTarget := Value;
end;
procedure TMyActiveX.Set_Enabled(Value: WordBool);
begin
Enabled := Value;
end;
procedure TMyActiveX.Set_Font(const Value: IFontDisp);
begin
SetOleFont(Font, Value);
end;
procedure TMyActiveX.Set_HelpFile(const Value: WideString);
begin
HelpFile := string(Value);
end;
procedure TMyActiveX.Set_KeyPreview(Value: WordBool);
begin
KeyPreview := Value;
end;
procedure TMyActiveX.Set_ParentCustomHint(Value: WordBool);
begin
ParentCustomHint := Value;
end;
procedure TMyActiveX.Set_ParentDoubleBuffered(Value: WordBool);
begin
ParentDoubleBuffered := Value;
end;
procedure TMyActiveX.Set_PixelsPerInch(Value: Integer);
begin
PixelsPerInch := Value;
end;
procedure TMyActiveX.Set_PopupMode(Value: TxPopupMode);
begin
PopupMode := TPopupMode(Value);
end;
procedure TMyActiveX.Set_PrintScale(Value: TxPrintScale);
begin
PrintScale := TPrintScale(Value);
end;
procedure TMyActiveX.Set_Scaled(Value: WordBool);
begin
Scaled := Value;
end;
procedure TMyActiveX.Set_ScreenSnap(Value: WordBool);
begin
ScreenSnap := Value;
end;
procedure TMyActiveX.Set_SnapBuffer(Value: Integer);
begin
SnapBuffer := Value;
end;
procedure TMyActiveX.Set_UseDockManager(Value: WordBool);
begin
UseDockManager := Value;
end;
procedure TMyActiveX.Set_Visible(Value: WordBool);
begin
Visible := Value;
end;
function TMyActiveX.CallInt(const Param, Param2: WideString): WideString;
var
FileIni:TIniFile;//定义一个ini文件
JHadd:string;//用来存放ini文件地址
JHExeAdd:string;//用来存放ini文件地址
par,temp,fileName,xtjm,wjjm: WideString;
strs:TStrings;
i,j :Integer;
begin
fileName:='D:/callIntinterface.ini';
try
if not FileExists(fileName) then
begin
Result := '-1|没有找到'+ fileName + '|';
Exit;
end;
iniFile := TIniFile.Create(fileName);
try
wjjm:= iniFile.ReadString('wym','wymStr','-1');//文件加密
JHadd:= iniFile.ReadString('JHadd','JHaddS','-1'); //取叫号地址
JHExeAdd:= iniFile.ReadString('JHadd','JHExeAdd','-1'); //取叫号地址
xtjm:=Param2;
finally
FileIni.free();
end;
//判断文件加密和系统加密 CompareStr(wjjm)
if trim(wjjm) <> trim(xtjm) then
begin
Result :='-1|错误，请及时联系开发商！'+'|';
Exit;
end;
if JHadd = '-1' then
begin
Result :='-1|错误，请维护接口data.ini文件路径地址'+'|';
Exit;
end;
//分解param参数
strs := TStringList.Create;
strs.Delimiter:='|';
strs.DelimitedText:=Param;
//获取data.ini的文件并进行操作
try
FileIni:=TIniFile.Create(JHadd);
for i := 0 to strs.Count-1 do
begin
case i of
0: FileIni.WriteString('Send','Name',Strs[i]);//姓名。
1: FileIni.WriteString('Send','Money',Strs[i]); //金额;
2: FileIni.WriteString('Sound','Coding',Strs[i]); //呼叫类别;
end;
end;
finally
FileIni.free();
end;
ShellExecute(handle, nil, pchar(JHExeAdd), nil, nil, SW_SHOWNORMAL);
FileIni:=TIniFile.Create(JHadd);
try
temp:= FileIni.ReadString('Return','Return','-1');//读取是否发送成功
finally
FileIni.free();
end;
except
on E:Exception do
begin
Result := '-1|发生异常' + E.Message + '|';
Exit;
end;
end;
Result:=temp;
end;
initialization
TActiveFormFactory.Create(
ComServer,
TActiveFormControl,
TMyActiveX,
Class_MyActiveX,
1,
'',
OLEMISC_SIMPLEFRAME or OLEMISC_ACTSLIKELABEL,
tmApartment);
end.
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