public static string GetUwpApplicationName(IntPtr hWnd, uint processId)
{
var windowInfo = new WindowInfo
{
OwnerPid = processId,
ChildPid = processId
};
var pWindowInfo = Marshal.AllocHGlobal(Marshal.SizeOf(windowInfo));
Marshal.StructureToPtr(windowInfo, pWindowInfo, false);
LowLevel.EnumChildWindows(hWnd, EnumChildWindowsFunc, pWindowInfo);
windowInfo = (WindowInfo)Marshal.PtrToStructure(pWindowInfo, typeof(WindowInfo));
var proc = IntPtr.Zero;
if (windowInfo != null)
{
proc = LowLevel.OpenProcess((uint)(ProcessAccess.QueryInformation | ProcessAccess.VirtualMemoryRead),
false, (int)windowInfo.ChildPid);
if (proc == IntPtr.Zero)
{
return(null);
}
}
var capacity = 2048;
var buffer = new StringBuilder(capacity);
LowLevel.QueryFullProcessImageName(proc, 0, buffer, ref capacity);
Marshal.FreeHGlobal(pWindowInfo);
return(buffer.ToString(0, capacity));
}
