控件注册问题,急!!!!!

Question

软件安装完以后,程序运行的时候,出现非法操作,dbgrid32.ocx无效页错误,msrdc20.ocx是can't connect romote data object,手工注册也不行.多谢!

Answer 1

regsvr32 msrdc20.ocx
regsvr32 dbgrid32.ocx
提示成功,但还是有上述错误

Answer 2

不知道你怎么手工注册的,不过应该是拷贝到系统的SYSTEM32文件夹中然后在用上面的方法注册

Answer 3

//pszDllName  dll或ocx的路径如 c:/1.dll
void MyRegisterFunc(LPCTSTR pszDllName)
{
//ActiveX 控 件 的 路 径 及 文 件 名
//LPCTSTR pszDllName="c:/1/LineSym.dll";
   // 装 载ActiveX 控 件
HINSTANCE hLib = LoadLibrary(pszDllName);
if (hLib < (HINSTANCE)HINSTANCE_ERROR)
{
::MessageBox(NULL,"不能载入dll文件！","结果",MB_OK);
return;
}
// 获 取 注 册 函 数DllRegisterServer 地 址
    FARPROC lpDllEntryPoint; 
    lpDllEntryPoint = GetProcAddress(hLib,_T("DllRegisterServer"));
      // 调 用 注 册 函 数DllRegisterServer
if(lpDllEntryPoint!=NULL)
    {
if(FAILED(( *lpDllEntryPoint)()))
{
::MessageBox(NULL,"调用DllRegisterServer失败！","结果",MB_OK);
FreeLibrary(hLib);
return;
};
::MessageBox(NULL," 注 册 成 功"," 结 果",MB_OK);
     }
     else
::MessageBox(NULL," 调用DllRegisterServer失败！","结 果",MB_OK);
}