.net using appsettings variables

var connectionString = ConfigurationManager.ConnectionStrings["Default"].ConnectionString;
connectionString.Expand() // returns "server=db01.mycompany.com;uid=uid;pwd=pwd;Initial Catalog=master;"

Source: stackoverflow.com

.net using appsettings variables

<configuration>
    <appSettings>
        <add key="Domain" value="mycompany.com"/>
        <add key="ServerName" value="db01.{Domain}"/>
    </appSettings>
    <connectionStrings>
        <add name="Default" connectionString="server={ServerName};uid=uid;pwd=pwd;Initial Catalog=master;" provider="System.Data.SqlClient" />
    </connectionStrings>
</configuration>

Source: stackoverflow.com

Similar codes

0 vote271 views2 answers
C# stringbuilder to file
C#
0 vote281 views1 answer
C# string to enum conversion
C#
4 votes273 views1 answer
C# generate random int in range
C#
1 vote256 views1 answer
.net core check if user is logged in
C#
0 vote251 views1 answer
Batchblock timeout
C#
0 vote273 views1 answer
C# find all indexes
C#
14 votes296 views3 answers
C# add list to list
C#
0 vote245 views1 answer
C# Convert range
C#
6 votes268 views3 answers
C# convert timestamp to datetime
C#
0 vote251 views1 answer
Come controllare se textbox è vuota c#
C#