i tried this but it’s not working. the check is never true and it’s never get inside.

private void pictureBoxImageToCrop_MouseLeave(object sender, EventArgs e)
{
    // Check if the right mouse button is being held down
    if ((Control.MouseButtons & MouseButtons.Left) == MouseButtons.Left)
    {
        // Perform the desired action when the right mouse button is held down
        isDrawing = false;
        // Additional actions can be added here if needed
    }
    isDrawing = false;
}