public virtual DateTime? LockoutEndDateUtc { get; set; }

public virtual DateTimeOffset? LockoutEnd { get; set; }

 2012-03-01 00:00:00-05:00

 var dateString = "2012-03-01 00:00:00-05:00";
var birthDay = DateTime.Parse(dateString);

 2012-02-29 11:00:00 PM

 string birthDay = "2012-03-01 00:00:00-05:00";
var dtOffset = DateTimeOffset.Parse(birthDay);

 var theDay = dtOffset.Date;

public static class SqlDataReaderExtensions
{
   public static DateTime GetDateTimeUtc(this SqlDataReader reader, string name)
   {
      int fieldOrdinal = reader.GetOrdinal(name);
      DateTime unspecified = reader.GetDateTime(fieldOrdinal);
      return DateTime.SpecifyKind(unspecified, DateTimeKind.Utc);
   }
}

create table testTable
(
day_nbr integer not null primary key clustered,
value integer not null check (value > 0)
);
insert into testTable
values (10, 7), (20, 15), (30, 3), (40, 9), (50, 17), (60, 25), (70, 10);

select *,
       runningTotal = (select sum(value)
                         from testTable
                        where day_nbr <= t.day_nbr),
       runningAverage = (select avg(value)
                           from testTable
                          where day_nbr <= t.day_nbr)
  from testTable t;

select *
  from testTable t
       cross apply (select sum(value) as runningTotal,
                           avg(value) as runningAverage
                      from testTable
                     where day_nbr <= t.day_nbr)d;

select *, sum(value) over(order by day_nbr rows between unbounded preceding and current row) as runningTotal,
          avg(value) over(order by day_nbr rows between unbounded preceding and current row) as runningAverage
from testTable

حال که پورت هم تنظیم شده است میتوانیم RavenDB را در Worker Role راه بیاندازیم:

I have been using Windows operating system from the beginning. When I first started using computer Windows XP was the latest operating system and it was amazing. After few years I started my career as a Java developer and in my office also I have been using Windows only.
 After few years Windows Vista got released and I suffered with it for few months and then Microsoft released Windows 7 which is the best Windows operating system IMO. And then they released Windows 8 which I don’t like much. Recently they released Windows 10 and I have upgraded from Windows 8.1 to Windows 10. Windows 10 is certainly better than Windows 8 but it still sucks compared to Windows 7. 

• Lead Function:

1. Scalar_expression: در Scalar_expression، نام یک فیلد یا ستون درج می‌شود، و مقدار برگشتی فیلد مورد نظر، به مقدار تعیین شده offset نیز بستگی دارد. خروجی Scalar_expression فقط یک مقدار است.
2. offset: منظور از Offset در این Syntax همانند عملکرد Offset در Syntax مربوط به Over می‌باشد. یعنی هر عددی برای offset در نظر گرفته شود، بیانگر نقطه آغازین سطر بعدی یا قبلی نسبت به سطر جاری است. به بیان دیگر، عدد تعیین شده در Offset به Sql server می‌فهماند چه تعداد سطر را در محاسبه در نظر نگیرد.
3. Default: زمانی که برای Offset مقداری را تعیین می‌نمایید، SQL Server به تعداد تعیین شده در Offset، سطر‌ها را در نظر نمی‌گیرد، بنابراین مقدار خروجی Scalar_expression بطور پیش فرض Null در نظر گرفته می‌شود، چنانچه بخواهید، مقداری غیر از Null درج نمایید، می‌توانید مقدار دلخواه را در قسمت Default وارد کنید.
4. (OVER ( [ partition_by_clause ] order_by_clause : در بخش اول بطور کامل توضیح داده شده است.
   

 -- Simple term
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'data');

 -- Simple term - phrase
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'"data warehouse"');

 -- Simple terms with logical OR
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'data OR index');

 -- Simple terms with logical AND NOT
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'data AND NOT mining');

 -- Simple terms with mny logical operators, order defined with parentheses
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'data OR (fact AND warehouse)');

 -- Prefix
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'"add*"');

 -- Simple proximity
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'NEAR(problem, data)');

 -- Proximity with max distance 5 words
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'NEAR((problem, data),5)');

-- Proximity with max distance 1 word
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'NEAR((problem, data),1)');

 -- Proximity with max distance and order
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'NEAR((problem, data),5, TRUE)');
GO

 SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS((docexcerpt,doccontent), N'data');

 -- Inflectional forms

-- The next query does not return any rows
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'presentation');

-- The next query returns a row
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'FORMSOF(INFLECTIONAL, presentation)');
GO

 C:\...\MSSQL11.MSSQLSERVER\MSSQL\FTData

<XML ID="Microsoft Search Thesaurus">
    <thesaurus xmlns="x-schema:tsSchema.xml">
<diacritics_sensitive>0</diacritics_sensitive>
        <expansion>
            <sub>Internet Explorer</sub>
            <sub>IE</sub>
            <sub>IE5</sub>
        </expansion>
        <replacement>
            <pat>NT5</pat>
            <pat>W2K</pat>
            <sub>Windows 2000</sub>
        </replacement>
        <expansion>
            <sub>run</sub>
            <sub>jog</sub>
        </expansion>
        <expansion>
            <sub>need</sub>
            <sub>necessity</sub>
        </expansion>
    </thesaurus>
</XML>

 -- Load the US English file
EXEC sys.sp_fulltext_load_thesaurus_file 1033;
GO

 -- Synonyms

-- The next query does not return any rows
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'need');

-- The next query returns a row
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'FORMSOF(THESAURUS, need)');
GO

 -- Document properties
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(PROPERTY(doccontent,N'Authors'), N'Test');

 -- FREETEXT
SELECT *
FROM dbo.Documents
WHERE FREETEXT(docexcerpt, N'data presentation need');

using System.Data.Sql;

class Program
{
  static void Main()
  {
    // Retrieve the enumerator instance and then the data.
    SqlDataSourceEnumerator instance =
      SqlDataSourceEnumerator.Instance;
    System.Data.DataTable table = instance.GetDataSources();

    // Display the contents of the table.
    DisplayData(table);

    Console.WriteLine("Press any key to continue.");
    Console.ReadKey();
  }

  private static void DisplayData(System.Data.DataTable table)
  {
    foreach (System.Data.DataRow row in table.Rows)
    {
      foreach (System.Data.DataColumn col in table.Columns)
      {
        Console.WriteLine("{0} = {1}", col.ColumnName, row[col]);
      }
      Console.WriteLine("============================");
    }
  }
}

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server\Instance Names

            var key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Microsoft SQL Server\Instance Names");

            foreach (string sk in key.GetSubKeyNames())
            {
                var rkey = key.OpenSubKey(sk);
                foreach (string s in rkey.GetValueNames())
                {
                    MessageBox.Show("Sql instance name:" + s);
                }
            }