I have a view with two forms each containing their own

```
@Html.ValidationSummary()

```

When the page is loaded, a querystring parameter is checked and if it exists I call:

```
ModelState.AddModelError("", "Querystring error");

```

However, this results in the error message appearing in both `@Html.ValidationSummary()` even if I specify a property in the form model.

I have a work around which is to have a seperate error message property in the model for the form and populate that and then display it if it exists in a label, but wondered if it is possible to specify one individual `@Html.ValidationSummary()` within a form to allow me to use `ModelState.AddModelError`?