// <summary>
// Attempts to locate a connection entry in the configuration based on the supplied context name.
// </summary>
// <param name="name"> The name to search for. </param>
// <param name="config"> The configuration to search in. </param>
// <returns> Connection string if found, otherwise null. </returns>
private static ConnectionStringSettings FindConnectionInConfig(string name, AppConfig config)
{
// Build a list of candidate names that might be found in the app.config/web.config file.
// The first entry is the full name.
var candidates = new List <string>
{
name
};
// Second entry is full name with namespace stripped out.
var lastDot = name.LastIndexOf('.');
if (lastDot >= 0 &&
lastDot + 1 < name.Length)
{
candidates.Add(name.Substring(lastDot + 1));
}
// Now go through each candidate. As soon as we find one that matches, stop.
var appConfigConnection = (from c in candidates
where config.GetConnectionString(c) != null
select config.GetConnectionString(c)).FirstOrDefault();
return(appConfigConnection);
}
public void GetConnectionString_from_Configuration()
{
var config = new AppConfig(
CreateEmptyConfig().AddConnectionString("AppConfigTest", "FromConfiguration"));
var conn = config.GetConnectionString("AppConfigTest");
Assert.Equal("FromConfiguration", conn.ConnectionString);
}
public void GetConnectionString_from_ConnectionStringSettingsCollection()
{
var strings = new ConnectionStringSettingsCollection();
strings.Add(new ConnectionStringSettings("AppConfigTest", "FromConnectionStringSettingsCollection", ""));
var config = new AppConfig(strings);
var conn = config.GetConnectionString("AppConfigTest");
Assert.Equal("FromConnectionStringSettingsCollection", conn.ConnectionString);
}
private static ConnectionStringSettings FindConnectionInConfig(
string name,
AppConfig config)
{
List <string> source = new List <string>()
{
name
};
int num = name.LastIndexOf('.');
if (num >= 0 && num + 1 < name.Length)
{
source.Add(name.Substring(num + 1));
}
return(source.Where <string>((Func <string, bool>)(c => config.GetConnectionString(c) != null)).Select <string, ConnectionStringSettings>((Func <string, ConnectionStringSettings>)(c => config.GetConnectionString(c))).FirstOrDefault <ConnectionStringSettings>());
}
// <summary>
// Gets the connection information represented by this instance.
// </summary>
// <param name="config"> Configuration to use if connection comes from the configuration file. </param>
internal ConnectionStringSettings GetConnectionString(AppConfig config)
{
DebugCheck.NotNull(config);
if (_connectionName != null)
{
var result = config.GetConnectionString(_connectionName);
if (result == null)
{
throw Error.DbConnectionInfo_ConnectionStringNotFound(_connectionName);
}
return result;
}
return new ConnectionStringSettings(null, _connectionString, _providerInvariantName);
}
/// <summary>
/// Gets the connection information represented by this instance.
/// </summary>
/// <param name = "config">Configuration to use if connection comes from the configuration file.</param>
internal ConnectionStringSettings GetConnectionString(AppConfig config)
{
//Contract.Requires(config != null);
if (_connectionName != null)
{
var result = config.GetConnectionString(_connectionName);
if (result == null)
{
throw Error.DbConnectionInfo_ConnectionStringNotFound(_connectionName);
}
return result;
}
return new ConnectionStringSettings(null, _connectionString, _providerInvariantName);
}
/// <summary>
/// Attempts to locate a connection entry in the configuration based on the supplied context name.
/// </summary>
/// <param name="name"> The name to search for. </param>
/// <param name="config"> The configuration to search in. </param>
/// <returns> Connection string if found, otherwise null. </returns>
private static ConnectionStringSettings FindConnectionInConfig(string name, AppConfig config)
{
// Build a list of candidate names that might be found in the app.config/web.config file.
// The first entry is the full name.
var candidates = new List<string>
{
name
};
// Second entry is full name with namespace stripped out.
var lastDot = name.LastIndexOf('.');
if (lastDot >= 0
&& lastDot + 1 < name.Length)
{
candidates.Add(name.Substring(lastDot + 1));
}
// Now go through each candidate. As soon as we find one that matches, stop.
var appConfigConnection = (from c in candidates
where config.GetConnectionString(c) != null
select config.GetConnectionString(c)).FirstOrDefault();
return appConfigConnection;
}