سلام استاد من وارد sql میشم ولی به لوکال وصل نمیشه میشه راهنمایی کنید
TITLE: Connect to Server
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Cannot connect to ..
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ADDITIONAL INFORMATION:
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 2)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%20SQL%20Server&EvtSrc=MSSQLServer&EvtID=2&LinkId=20476
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The system cannot find the file specified
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BUTTONS:
OK
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سلام
فایل های برنامه که استارت آپ هستن بسته شدن
برو توی msconfig و تب services هرچی که داخلش sql نوشته بود رو تیکش رو بزن یعنی روشن کن
بعد سیستمو ری استارت کن
استاد سه بار نصب کردم قبلا کار میکرد یه روز باز کردم زدم وصل شه این خطا رو اورد
TITLE: Connect to Server
------------------------------
Cannot connect to ..
------------------------------
ADDITIONAL INFORMATION:
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 2)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%20SQL%20Server&EvtSrc=MSSQLServer&EvtID=2&LinkId=20476
------------------------------
The system cannot find the file specified
------------------------------
BUTTONS:
OK
------------------------------
سلام استاد مدائنی خسته نباشید استاد اگه بشه به خطای پایین راهنمایم کنین من چند باز حذف کردم از اول نصب کردم یه یه مدت کار میکرد بعد یهو این خطا رو اورد استاد بشه کمک کنید از دوره سی شارپتون عقب موندم
TITLE: Connect to Server
------------------------------
Cannot connect to ..
------------------------------
ADDITIONAL INFORMATION:
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 2)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%20SQL%20Server&EvtSrc=MSSQLServer&EvtID=2&LinkId=20476
------------------------------
The system cannot find the file specified
------------------------------
BUTTONS:
OK
مخصوص اعضای ویژه 
