VB Script

Set fs = CreateObject("iSpring.PresentationConverter")

C#

iSpring.PresentationConverter pc = new iSpring.PresentationConverter();

Visual Basic .NET

Dim pc as New iSpring.PresentationConverter

Visual Basic

Dim pc as New iSpring.PresentationConverter

C++ (VC++/ATL)

#include <atlbase.h>

// assume that ispring.dll is placed into the same folder where this source code is
#import "ispring.dll"

int main()
{
    // we must initialize COM library before the creation of any COM objects
    CoInitialize(NULL);
    {
        // _PresentationConverter is the default interface of PresentationConverter Object
        CComPtr<iSpring::_PresentationConverter> pConverter;

        // Create the instance of Presentation converter
        HRESULT hr = pConverter.CoCreateInstance(__uuidof(iSpring::PresentationConverter));
        ATLASSERT(SUCCEEDED(hr));

        // CComPtr is a smart pointer. It will automatically call Release() method
        // on pConverter COM object after leaving the scope of this block
    }// <- pConverter object instance will be released here

    // we must unitialize COM library before exit our application
    CoUninitialize();
    return 0;
}

<?php
    $pc = new COM("iSpring.PresentationConverter")

    // access PresentationConverter methods and properties
    // ...

    // it is necessary to set the presentation converter object to null
    // when you don't need it anymore. Otherwise a runtime error will occur.
    $pc = null;
?>