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IHTMLFormElement::get_length

HRESULT get_length(
    long *p
);

Retrieves the number of elements in a collection.

• Returns S_OK if successful, or an error value otherwise.

p

Address of a variable that receives the length.

This property is read-write on the areas and the options collection for image maps and select boxes, respectively. This allows a developer to shrink the collection.

See also put_length

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IHTMLFormElement::put_length

HRESULT put_length(
    long v
);

Sets the number of elements in a collection.

• Returns S_OK if successful, or an error value otherwise.

v

Value specifying the length.

This property is read-write on the areas and the options collection for image maps and select boxes, respectively. This allows a developer to shrink the collection.

See also get_length

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