Constructs a single or multiple selection menu form field <SELECTION> consisting of the specified items <OPTION>.
label specifies text that the VI inserts between HTML in and the HTML code that the VI creates.
html form content in is a string to which the HTML code created by the VI is appended.
name specifies the parameter name of the form field.
item names is an array of strings that specifies the text listed in the selection.
item values is an array of strings that determines the parameter value of the selected item.
If this array is empty, the selected item name is returned instead.
selected names specifies which item names are initially selected.
multiple specifies whether you can select more than one item.
size specifies the number of visible items for a multiple item selection.
html form content out contains label, html form content in, and the HTML code that the VI constructs.