[VB6 ] FindWindowEx的一個問題
想請教一下各位先進
Public Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA"
(ByVal hwndParent As Long, ByVal hwndChildAfter As Long, ByVal lpszClass As
String, ByVal lpszWindow As String) As Long
這是FindWindowEx的宣告
這東西的主要用途應該是找尋視窗底下的子物件吧
但是我在試的時候
我用VB6拉兩個Command然後Caption都是Command1
讓他去抓，果然FindWindowEx只能抓到其中一個按鈕..
請問一下有沒有辦法可以使他也抓到第二個按鈕呢?
語法:
hWndA = FindWindow(vbNullString, "A程式")
hBtn = FindWindowEx(hWndA, 0, "ThunderRT6CommandButton", "Command1")
SendMessage hBtn, BM_CLICK, 0, 0
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