IHTMLFormElement::get_length Method

---

Retrieves the number of elements in a collection.

Syntax

HRESULT get_length(
    long *p
);

Parameters

p

Address of a long variable that receives the length.

Return Value

Returns S_OK if successful, or an error code otherwise.

Remarks

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.

Windows CE

Windows CE	Use version 2.12 and later
Minimum availability	Internet Explorer 4.0

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IHTMLFormElement::put_length Method

---

Sets the number of elements in a collection.

Syntax

HRESULT put_length(
    long v
);

Parameters

v

Long value that specifies the length to set.

Return Value

Returns S_OK if successful, or an error code otherwise.

Remarks

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.

Windows CE

Windows CE	Use version 2.12 and later
Minimum availability	Internet Explorer 4.0