c# - How to enumerate all windows belonging to a particular process using .NET?

Question

How i can find all the windows created by a particular process using c#?

UPDATE

i need enumerate all the windows belonging to an particular process using the PID (process ID) of the an application.

question from:https://stackoverflow.com/questions/2531828/how-to-enumerate-all-windows-belonging-to-a-particular-process-using-net

Answer 1

Use the Win32 API EnumWindows (if you want child windows EnumChildWindows)), or alternatively you can use EnumThreadWindows .

[DllImport("user32.dll", CharSet=CharSet.Auto, SetLastError=true)]
public static extern bool EnumWindows(EnumThreadWindowsCallback callback, IntPtr extraData);

Then check which process each window belongs to by using the Win32 API GetWindowThreadProcessId

[DllImport("user32.dll", CharSet=CharSet.Auto, SetLastError=true)]
public static extern int GetWindowThreadProcessId(HandleRef handle, out int processId);