Syntax question, upgrade to dotnet 7

[gwill1010]

I've got a 4.8 solution I'm upgrading to dotnet 7 and I'm getting the below syntax error. How can I pass an array of parameters to an SQL proc using sqlclient 5.x? Error on last line of code.

Error CS1501 No overload for method 'SqlQuery' takes 2 arguments

existing sample code:
public virtual IQueryable SqlServerProc(int ItemID, string SearchString)
{
var parameters = new Dictionary<string, SqlParameter>()
{
{
"@itemid", new SqlParameter
{
ParameterName = "ItemId",
DbType = System.Data.DbType.Int32,
SqlDbType = System.Data.SqlDbType.Int,
Value = ItemId
}
}
};

        parameters.Add("@SearchString", new SqlParameter
        {
            ParameterName = "SearchString",
            DbType = System.Data.DbType.String,
            SqlDbType = System.Data.SqlDbType.VarChar,
            IsNullable = true,
            Value = SearchString
        });

        var sql = "SqlProcSearch " + string.Join(",", parameters.Keys);
        var values = parameters.Values.ToArray();
        return this.SqlQuery<CatalogItemModel>(sql, values).AsQueryable();
    }

Thinking I need something similar to this:
return this.SqlQuery($"SqlProcSearch ???????????????).AsQueryable();