Unit1.cpp
上传用户:lhxd_sz
上传日期:2014-10-02
资源大小:38814k
文件大小:2k
- //---------------------------------------------------------------------------
- #include <vcl.h>
- #pragma hdrstop
- #include "Unit1.h"
- //---------------------------------------------------------------------------
- #pragma package(smart_init)
- #pragma resource "*.dfm"
- TForm1 *Form1;
- //---------------------------------------------------------------------------
- __fastcall TForm1::TForm1(TComponent* Owner)
- : TForm(Owner)
- {
- }
- //---------------------------------------------------------------------------
- bool __fastcall TForm1::RegistOcx(AnsiString ocxname)
- {
- HINSTANCE hLib = LoadLibrary(ocxname.c_str());
- FARPROC lpDllEntryPoint;
- if (hLib < (HINSTANCE)HINSTANCE_ERROR)
- {
- return False;
- }
- lpDllEntryPoint = GetProcAddress(hLib,"DllRegisterServer");
- if(lpDllEntryPoint!=NULL)
- {
- if(FAILED((*lpDllEntryPoint)()))
- {
- ShowMessage("调用DllRegisterServer失败");
- FreeLibrary(hLib);
- return False;
- };
- ShowMessage("注 册 成 功");
- return True;
- }
- else
- {
- ShowMessage("调用DllRegisterServer 失 败 !");
- return False;
- }
- }
- //---------------------------------------------------------------------------
- bool __fastcall TForm1::UnRegistOcx(AnsiString ocxname)
- {
- HINSTANCE hLib = LoadLibrary(ocxname.c_str());
- FARPROC lpDllEntryPoint;
- if (hLib < (HINSTANCE)HINSTANCE_ERROR)
- {
- return False;
- }
- lpDllEntryPoint = GetProcAddress(hLib,"DllUnregisterServer");
- if(lpDllEntryPoint!=NULL)
- {
- if(FAILED((*lpDllEntryPoint)()))
- {
- ShowMessage("调用DllUnregisterServer失败");
- FreeLibrary(hLib);
- return False;
- };
- ShowMessage("反 注 册 成 功");
- return True;
- }
- else
- {
- ShowMessage("调用DllUnregisterServer 失 败 !");
- return False;
- }
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::Button1Click(TObject *Sender)
- {
- RegistOcx("VCF132.ocx");
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::Button2Click(TObject *Sender)
- {
- UnRegistOcx("VCF132.ocx");
- }
- //---------------------------------------------------------------------------