//如何模拟点击TNewButton1和TNewCheckBox1控件
ControlClick(WinGetHandle("Select Setup Language"), "", "[CLASSNN:" & "TNewButton1" & "]")
ControlClick($hWnd, "", "[CLASSNN:" & "TNewCheckBox1" & "]")

//获取一个窗口或一个控件的句柄并显示出来
#include <MsgBoxConstants.au3>
#include <WinAPI.au3>
Local $sWindowTitle = "Installer" ; 窗口标题
Local $sControlClass = "TGetItInstallBtn" ; 控件名，注意不要加实例值，如写成TGetItInstallBtn1就获取不到

Local $hWnd = WinGetHandle($sWindowTitle)

;Local $sWindowClass = "Your_Window_Class" ; 如果窗口没有标题就用这两句，替换成窗口的类名
;Local $hWnd = WinGetHandle("[CLASS:" & $sWindowClass & "]")

If @error Or $hWnd = 0 Then
    MsgBox($MB_ICONERROR, "Error", "Window not found!")
    Exit
EndIf

Local $hControl = ControlGetHandle($hWnd, "", "[CLASS:" & $sControlClass & "]")

If @error Or $hControl = 0 Then
    MsgBox($MB_ICONERROR, "Error", "Button control not found!")
    Exit
EndIf
MsgBox($MB_ICONINFORMATION, "Control Handle", "The handle of the control is: " & $hControl &"The handle of the Windows is:" &$hWnd)

//判断一个命令有没有执行成功，方法不好用，有是显示成功也没有变
Local $Result=ControlClick(WinGetHandle("Installer"), "", "[ID:" & "263634" & "]")
if $Result=1 Then
 MsgBox($MB_ICONERROR, "Error", "OK")
 Exit
Else
 MsgBox($MB_ICONERROR, "Error", "NO")
 Exit
EndIf