[Feature request] sendmessage to QuickLook by WM_COPYDATA

For all's convenience, please use English to fill this issue.
It would be better to call QuickLook by SendMessage, rather than create a new instance by QuickLook.exe <filename> or bridge.exe <filename> . Because the latter two get to launch exe first.
Is your feature request related to a problem? Please describe.
Sort of. I've tried using QuickLook.exe <filename> to preview many *.mhtml files (average size is about 5Mb) one by one using the shortcut defined by Autohotkey. There is appreant lagging and blink.
As you can see below, it takes about 2 seconds for the next mhtml file fully loaded.

Describe the solution you'd like
Allow user to call Quicklook by sending WM_COPYDATA.
And for Quicklook 's class name, it would be better to set it as permanant other than with a guid surfix.
HwndWrapper[QuickLook.exe;;1f7df3e4-cc2f-4886-937e-cecdc1dd0b7c]
Below is what I'd like to implement in Excel with VBA.

Option Explicit

Private Declare PtrSafe Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As LongPtr
Private Declare PtrSafe Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As LongPtr, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As LongPtr
        
Public Type CopyDataStruct
    dwData As LongPtr
    cbData As Long
    lpData As LongPtr
End Type
Private Const WM_COPYDATA = &H4A


Sub QuickLook()
    Dim cds As CopyDataStruct, result As LongPtr
    Dim hwndTC As LongPtr
    Dim FileName As String
    Dim wParam As Long
    wParam = 0
    hwndQC = FindWindow(QuickLookClass, QuickLookTitle)
    FileName=Cells(1,1).Value
    cds.dwData = xxx ' ????
    cds.cbData = Len(FileName) * 2 + 2
    cds.lpData = StrPtr(FileName)
    result = SendMessage(hwndQC, WM_COPYDATA, wParam, cds)
End Sub

Describe alternatives you've considered
run by QuickLook.exe <filename> or bridge.exe <filename>
takes longer time.
Additional context
Add any other context or screenshots about the feature request here.

The issue names QuickLook.exe, bridge.exe, FindWindow, SendMessage, and WM_COPYDATA but no source files or tests. Begin by locating the existing launch entry points and determine the message contract, stable class name, and filename behavior; done means Excel/VBA can invoke an existing QuickLook instance without launching another process.