C # Publishing when a network-related or instance-specific error occurs while establishing a connection to SQL Server

Source: Internet
Author: User
Tags sql server express

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or could not be accessed. Verify that the instance name is correct, and that SQL Server is configured to allow remote connections. (Provider:sql Network Interfaces, error:52-Unable to locate the Local Database Runtime installation.) Verify that SQL Server Express is installed correctly and that the local Database runtime feature is enabled

Solution 1: Check the database connection string for errors

C # Publishing when a network-related or instance-specific error occurs while establishing a connection to SQL Server

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