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+---- Thread: [C#] Hide chrome selenium browser by window handle (/showthread.php?tid=5760339)
Hide chrome selenium browser by window handle - Kyogo - Nov 29, 2017
I was able to hide the process(selenium chrome browser) by using FindWindow and the lpWindowname by changing the browser title with Javascript. But I want to be able to hide the process(selenium chrome browser) by a different handle since the window name changes everytime it navigates to a different page.
Here is my code:
Code
[DllImport("user32.dll")]
static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
[DllImport("user32.dll")]
static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
const int SW_HIDE = 0;
const int SW_SHOW = 5;
private void button1_Click_1(object sender, EventArgs e)
{
if (on)
{
IntPtr hWnd = FindWindow(null, "Window Name - Google Chrome");
if (hWnd != IntPtr.Zero)
{
ShowWindow(hWnd, SW_HIDE); // Hide the window
}
button1.Text = "Show";
t.Start();
on = false;
}
else {
IntPtr hWnd = FindWindow(null, "Window Name - Google Chrome");
if (hWnd != IntPtr.Zero)
{
ShowWindow(hWnd, SW_SHOW); //Show Window
}
button1.Text = "Hide";
t.Stop();
on = true;
}RE: Hide chrome selenium browser by window handle - Kyogo - Dec 4, 2017
bump still need help with this
RE: Hide chrome selenium browser by window handle - totenkopf - Dec 4, 2017
Code
[DllImport("kernel32.dll")]
public static extern IntPtr OpenProcess(int dwDesiredAccess, bool bInheritHandle, int dwProcessId);Look into OpenProcess()
https://msdn.microsoft.com/en-ca/library/windows/desktop/ms684320(v=vs.85).aspx
It returns the handle, you should be able to read/write even when you've changed the process name.
You can also look into WriteProcessMemory() for changing the process name opposed to using JavaScript, and approach it using the typical read/write process methods.
https://msdn.microsoft.com/en-us/library/windows/desktop/ms681674(v=vs.85).aspx