//When you redirect somewhere, you can also set this values that will show in the url of
//the next page, you can also send other data, not only strings
public IActionResult OnGet()
{
return RedirectToPage("Query", new { name1 = "value1"});
}
//Then, inside the onget method you can get the value with an external variable
public void OnGet(string name)
{
Name = name;
}