public ActionResult <IEnumerable <WindowInfo> > GetWindowInfos()
{
var windowInfos = new List <WindowInfo>();
WindowsFunctions.EnumWindows(((windowHandle, param) =>
{
if (!IsAltTabWindow(windowHandle))
{
return(true);
}
var stringBuilder = new StringBuilder(1024);
WindowsFunctions.GetWindowText(windowHandle, stringBuilder, stringBuilder.MaxCapacity);
if (stringBuilder.Length == 0)
{
return(true);
}
WindowsFunctions.GetWindowThreadProcessId(windowHandle, out var processId);
var process = Process.GetProcessById((int)processId);
try
{
windowInfos.Add(new WindowInfo
{
WindowHandle = windowHandle.ToInt32(),
WindowTitle = stringBuilder.ToString(),
ProcessFileLocation = process.MainModule?.FileName,
});
}
catch
{
Console.WriteLine($"Cannot get window info - processId: {processId}, windowHandle: {windowHandle}");
}
return(true);
}), IntPtr.Zero);
return(windowInfos);
}