autoit3 ie.au3 函数之——_IEFormElementGetCollection & _IEFormGetCollection

_IEFormElementGetCollection : Returns a collection object variable representing all Form Elements within a given Form.

返回文档内描述表单元素的对象变量合集

#include <IE.au3>
_IEFormElementGetCollection ( ByRef $o_object [, $i_index = -1] )

_IEFormGetCollection： Returns a collection object variable representing the Forms in the document or a single form by index.

返回文档内描述表单的对象变量合集

#include <IE.au3>
_IEFormGetCollection ( ByRef $o_object [, $i_index = -1] )

例子：

; *******************************************************
; Example 1 - Get a reference to a specific form element by 0-based index.
;               In this case, submit a query to the Google search engine
; *******************************************************
;
#include <IE.au3>
$oIE = _IECreate ("http://www.google.com")
$oForm = _IEFormGetCollection ($oIE, 0)
$oQuery = _IEFormElementGetCollection ($oForm, 2)
_IEFormElementSetValue ($oQuery, "AutoIt IE.au3")
_IEFormSubmit ($oForm)

例子：

; *******************************************************
; Example 2 - Get a reference to the collection of forms on a page,
;               and then loop through them displaying information for each
; *******************************************************
;
#include <IE.au3>
$oIE = _IECreate ("http://www.google.com")
$oForms = _IEFormGetCollection ($oIE)
MsgBox(0, "Forms Info", "There are " & @extended & " forms on this page")

For $oForm In $oForms
    MsgBox(0, "Form Info", $oForm.name)
Next