使用Powershell处理弹出框 [英] Handling a popup box using powershell

问题描述

有人可以告诉我如何使用Powershell在弹出窗口中单击确定"或取消"吗? 我正在尝试使用Powershell自动化网站，但是我是PowerShell的新手.我必须在弹出框中单击确定"按钮才能继续.我知道VBscript，因为我可以使用

Can anyone please tell me how to click on "ok" or "cancel" on a popup window using powershell? I am trying to automate a website using powershell, but I am new to powershell. I have to click on OK button in a popup box to proceed. I know VBscript, in that I can use

set obj0 = createobject("wscript.shell")
count = 0
do while count = 0
if obj0.appactivate "Popupboxname" then
----perform required action---
count = 1
else
wscript.sleep(2000)
end if
loop

有人可以告诉我如何在Powershell中执行相同的操作吗?如果我能以某种方式访问​​弹出窗口，则至少可以使用sendkeys命令发送回车键.请让我知道如何处理弹出窗口.预先感谢.

Can anyone tell me how to do the same in powershell? If i can somehow access the popup window, atleast i can use sendkeys command to send the enter key. Please let me know how to handle the popup window. Thanks in advance.

推荐答案

使用Powershell v2，您可以使用PInvoke访问常规的Win32 API，从而使您可以访问FindWindow和SetForegroundWindow.然后使用SendKeys发送Enter密钥.

With Powershell v2 you can use PInvoke to access the normal Win32 API, thus giving you access to FindWindow and SetForegroundWindow. Then use SendKeys to send a Enter key.

类似这样的方法来注册方法:

Something like this to register the methods:

$pinvokes = @'
    [DllImport("user32.dll", CharSet=CharSet.Auto)]
    public static extern IntPtr FindWindow(string className, string windowName);

    [DllImport("user32.dll")]
    [return: MarshalAs(UnmanagedType.Bool)]
    public static extern bool SetForegroundWindow(IntPtr hWnd);
'@

Add-Type -AssemblyName System.Windows.Forms
Add-Type -MemberDefinition $pinvokes -Name NativeMethods -Namespace MyUtils

现在您可以找到所需的窗口:

Now you can find the window you need:

$hwnd = [MyUtils.NativeMethods]::FindWindow(null, "Popupboxname")

给予关注:

[MyUtils.NativeMethods]::SetForegroundWindow($hwnd)

并发送Enter密钥:

[System.Windows.Forms.SendKeys]::SendWait("{ENTER}")

---

来源/灵感:

---

Sources/inspiration:

• power shell:如何发送鼠标中键?
• http://poshcode.org/1837
• http://www.tek-tips.com/viewthread.cfm ?qid = 1563429

• power shell : how to send middle mouse click?
• http://poshcode.org/1837
• http://www.tek-tips.com/viewthread.cfm?qid=1563429

这篇关于使用Powershell处理弹出框的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！