KeyView 24.4
KeyView HTML Export SDK C Programming Guide

# KVHTMLGetInterfaceEx2()

This function is exported by the Export definition file. It supplies function pointers to other Export functions. When `KVHTMLGetInterfaceEx2()` is called, it assigns the function pointers in the structure `KVHTMLInterfaceEx2` to other functions described in this chapter.

## Syntax

`BOOL pascal KVHTMLGetInterfaceEx2 (KVHTMLInterfaceEx2 *pInterface);`

## Arguments

`pInterface` | A pointer to the structure `KVHTMLInterfaceEx2`. See KVHTMLInterfaceEx2.

## Returns

- If the call is successful, the return value is `TRUE`.
- If the call is unsuccessful, the return value is `FALSE`.

You must initialize `pInterface` by calling `KVStructInit` prior to passing it to `KVHTMLGetInterfaceEx2`. If you do not do this, the function fails.

## Discussion

- One of the initial steps in using the HTML Export API is to create an instance of a `KVHTMLInterfaceEx2` structure and use this function to gain access to other functions.

- You must initialize `KVHTMLInterfaceEx2` by calling `KVStructInit` prior to passing it to `KVHTMLGetInterfaceEx2`, otherwise `KVHTMLGetInterfaceEx2` fails.

## Example

    KVHTMLInterfaceEx2 KVHTMLInt;
    BOOL (pascal *fpGetInterfaceEx2)(KVHTMLInterfaceEx2 *);
    ...
    KVStructInit(&KVHTMLInt);
    (*fpGetInterfaceEx2)(&KVHTMLInt);

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Version 24.4 | Last updated September 2024

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Product: IDOL KeyView 24.4

Topic Title: KVHTMLGetInterfaceEx2()