public void ErrorHandlingTest()
{
LogManager.ThrowExceptions = false;
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
SmtpServer = "${logger}",
Body = "${message}",
AddNewLines = true,
};
mmt.Initialize(null);
var exceptions = new List <Exception>();
var exceptions2 = new List <Exception>();
mmt.WriteAsyncLogEvents(
new LogEventInfo(LogLevel.Info, "MyLogger1", "log message 1").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Debug, "ERROR", "log message 2").WithContinuation(exceptions2.Add),
new LogEventInfo(LogLevel.Error, "MyLogger1", "log message 3").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Null(exceptions[1]);
Assert.NotNull(exceptions2[0]);
Assert.Equal("Some SMTP error.", exceptions2[0].Message);
// 2 messages are sent, one using MyLogger1.mydomain.com, another using MyLogger2.mydomain.com
Assert.Equal(2, mmt.CreatedMocks.Count);
var mock1 = mmt.CreatedMocks[0];
Assert.Equal("MyLogger1", mock1.Host);
Assert.Equal(1, mock1.MessagesSent.Count);
var msg1 = mock1.MessagesSent[0];
Assert.Equal("log message 1\nlog message 3\n", msg1.Body);
var mock2 = mmt.CreatedMocks[1];
Assert.Equal("ERROR", mock2.Host);
Assert.Equal(1, mock2.MessagesSent.Count);
var msg2 = mock2.MessagesSent[0];
Assert.Equal("log message 2\n", msg2.Body);
}
public void MailTarget_WithEmptyTo_ThrowsNLogRuntimeException()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "",
Subject = "Hello from NLog",
SmtpServer = "server1",
SmtpPort = 27,
Body = "${level} ${logger} ${message}",
};
mmt.Initialize(null);
var exceptions = new List <Exception>();
Assert.Throws <NLogRuntimeException>(() => mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add)));
}
public void SimpleEmailTest()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
CC = "[email protected];[email protected]",
Bcc = "[email protected];[email protected]",
Subject = "Hello from NLog",
SmtpServer = "server1",
SmtpPort = 27,
Body = "${level} ${logger} ${message}"
};
mmt.Initialize(null);
var exceptions = new List <Exception>();
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Single(mmt.CreatedMocks);
var mock = mmt.CreatedMocks[0];
Assert.Single(mock.MessagesSent);
Assert.Equal("server1", mock.Host);
Assert.Equal(27, mock.Port);
Assert.False(mock.EnableSsl);
Assert.Null(mock.Credentials);
var msg = mock.MessagesSent[0];
Assert.Equal("Hello from NLog", msg.Subject);
Assert.Equal("*****@*****.**", msg.From.Address);
Assert.Single(msg.To);
Assert.Equal("*****@*****.**", msg.To[0].Address);
Assert.Equal(2, msg.CC.Count);
Assert.Equal("*****@*****.**", msg.CC[0].Address);
Assert.Equal("*****@*****.**", msg.CC[1].Address);
Assert.Equal(2, msg.Bcc.Count);
Assert.Equal("*****@*****.**", msg.Bcc[0].Address);
Assert.Equal("*****@*****.**", msg.Bcc[1].Address);
Assert.Equal("Info MyLogger log message 1", msg.Body);
}
public void CsvLayoutTest()
{
var layout = new CsvLayout()
{
Delimiter = CsvColumnDelimiterMode.Semicolon,
WithHeader = true,
Columns =
{
new CsvColumn("name", "${logger}"),
new CsvColumn("level", "${level}"),
new CsvColumn("message", "${message}"),
}
};
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
SmtpServer = "server1",
AddNewLines = true,
Layout = layout,
};
layout.Initialize(null);
mmt.Initialize(null);
var exceptions = new List <Exception>();
mmt.WriteAsyncLogEvents(
new LogEventInfo(LogLevel.Info, "MyLogger1", "log message 1").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Debug, "MyLogger2", "log message 2").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Error, "MyLogger3", "log message 3").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Single(mmt.CreatedMocks);
var mock = mmt.CreatedMocks[0];
Assert.Single(mock.MessagesSent);
var msg = mock.MessagesSent[0];
string expectedBody = "name;level;message\nMyLogger1;Info;log message 1\nMyLogger2;Debug;log message 2\nMyLogger3;Error;log message 3\n";
Assert.Equal(expectedBody, msg.Body);
}
public void MailTarget_WithoutPriority_SendsMailWithNormalPriority()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
Subject = "Hello from NLog",
SmtpServer = "server1",
};
mmt.Initialize(null);
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(_ => { }));
var messageSent = mmt.CreatedMocks[0].MessagesSent[0];
Assert.Equal(MailPriority.Normal, messageSent.Priority);
}
public void SimpleEmailTest()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
CC = "[email protected];[email protected]",
Bcc = "[email protected];[email protected]",
Subject = "Hello from NLog",
SmtpServer = "server1",
SmtpPort = 27,
Body = "${level} ${logger} ${message}"
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Equal(1, mmt.CreatedMocks.Count);
var mock = mmt.CreatedMocks[0];
Assert.Equal(1, mock.MessagesSent.Count);
Assert.Equal("server1", mock.Host);
Assert.Equal(27, mock.Port);
Assert.False(mock.EnableSsl);
Assert.Null(mock.Credentials);
var msg = mock.MessagesSent[0];
Assert.Equal("Hello from NLog", msg.Subject);
Assert.Equal("*****@*****.**", msg.From.Address);
Assert.Equal(1, msg.To.Count);
Assert.Equal("*****@*****.**", msg.To[0].Address);
Assert.Equal(2, msg.CC.Count);
Assert.Equal("*****@*****.**", msg.CC[0].Address);
Assert.Equal("*****@*****.**", msg.CC[1].Address);
Assert.Equal(2, msg.Bcc.Count);
Assert.Equal("*****@*****.**", msg.Bcc[0].Address);
Assert.Equal("*****@*****.**", msg.Bcc[1].Address);
Assert.Equal(msg.Body, "Info MyLogger log message 1");
}
public void PerMessageAddress()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "${logger}@foo.com",
Body = "${message}",
SmtpServer = "server1.mydomain.com",
AddNewLines = true,
};
mmt.Initialize(null);
var exceptions = new List <Exception>();
mmt.WriteAsyncLogEvents(
new LogEventInfo(LogLevel.Info, "MyLogger1", "log message 1").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Debug, "MyLogger2", "log message 2").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Error, "MyLogger1", "log message 3").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
// 2 messages are sent, one using MyLogger1.mydomain.com, another using MyLogger2.mydomain.com
Assert.Equal(2, mmt.CreatedMocks.Count);
var mock1 = mmt.CreatedMocks[0];
Assert.Single(mock1.MessagesSent);
var msg1 = mock1.MessagesSent[0];
Assert.Equal("*****@*****.**", msg1.To[0].Address);
Assert.Equal("log message 1\nlog message 3\n", msg1.Body);
var mock2 = mmt.CreatedMocks[1];
Assert.Single(mock2.MessagesSent);
var msg2 = mock2.MessagesSent[0];
Assert.Equal("*****@*****.**", msg2.To[0].Address);
Assert.Equal("log message 2\n", msg2.Body);
}
public void MailTarget_WithValidToAndEmptyBcc_SendsMail()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
Bcc = "",
Subject = "Hello from NLog",
SmtpServer = "server1",
SmtpPort = 27,
Body = "${level} ${logger} ${message}",
};
mmt.Initialize(null);
var exceptions = new List <Exception>();
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.Single(mmt.CreatedMocks);
Assert.Single(mmt.CreatedMocks[0].MessagesSent);
}
public void NtlmEmailTest()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
SmtpServer = "server1",
SmtpAuthentication = SmtpAuthenticationMode.Ntlm,
};
mmt.Initialize(null);
var exceptions = new List <Exception>();
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Single(mmt.CreatedMocks);
var mock = mmt.CreatedMocks[0];
Assert.Equal(CredentialCache.DefaultNetworkCredentials, mock.Credentials);
}
public void BasicAuthEmailTest()
{
try
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
SmtpServer = "server1",
SmtpAuthentication = SmtpAuthenticationMode.Basic,
SmtpUserName = "******",
SmtpPassword = "******",
};
mmt.Initialize(null);
var exceptions = new List <Exception>();
MappedDiagnosticsContext.Set("username", "u1");
MappedDiagnosticsContext.Set("password", "p1");
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Single(mmt.CreatedMocks);
var mock = mmt.CreatedMocks[0];
var credential = mock.Credentials as NetworkCredential;
Assert.NotNull(credential);
Assert.Equal("u1", credential.UserName);
Assert.Equal("p1", credential.Password);
Assert.Equal(string.Empty, credential.Domain);
}
finally
{
MappedDiagnosticsContext.Clear();
}
}
public void NtlmEmailTest()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
SmtpServer = "server1",
SmtpAuthentication = SmtpAuthenticationMode.Ntlm,
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Equal(1, mmt.CreatedMocks.Count);
var mock = mmt.CreatedMocks[0];
Assert.Equal(CredentialCache.DefaultNetworkCredentials, mock.Credentials);
}
public void MailTarget_WithNewlineInSubject_SendsMail()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
CC = "[email protected];[email protected]",
Bcc = "[email protected];[email protected]",
Subject = "Hello from NLog\n",
SmtpServer = "server1",
SmtpPort = 27,
Body = "${level} ${logger} ${message}"
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Equal(1, mmt.CreatedMocks.Count);
var mock = mmt.CreatedMocks[0];
Assert.Equal(1, mock.MessagesSent.Count);
var msg = mock.MessagesSent[0];
}
public void MailTargetInitialize_WithoutSpecifiedSmtpServer_ThrowsConfigException()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
Subject = "Hello from NLog",
SmtpPort = 27,
Body = "${level} ${logger} ${message}"
};
Assert.Throws<NLogConfigurationException>(() => mmt.Initialize(null));
}
public void MailTarget_WithoutSubject_SendsMessageWithDefaultSubject()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
SmtpServer = "server1",
SmtpPort = 27,
Body = "${level} ${logger} ${message}"
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Equal(1, mmt.CreatedMocks.Count);
var mock = mmt.CreatedMocks[0];
Assert.Equal(1, mock.MessagesSent.Count);
Assert.Equal(string.Format("Message from NLog on {0}", Environment.MachineName), mock.MessagesSent[0].Subject);
}
public void BasicAuthEmailTest()
{
try
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
SmtpServer = "server1",
SmtpAuthentication = SmtpAuthenticationMode.Basic,
SmtpUserName = "******",
SmtpPassword = "******",
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
MappedDiagnosticsContext.Set("username", "u1");
MappedDiagnosticsContext.Set("password", "p1");
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Equal(1, mmt.CreatedMocks.Count);
var mock = mmt.CreatedMocks[0];
var credential = mock.Credentials as NetworkCredential;
Assert.NotNull(credential);
Assert.Equal("u1", credential.UserName);
Assert.Equal("p1", credential.Password);
Assert.Equal(string.Empty, credential.Domain);
}
finally
{
MappedDiagnosticsContext.Clear();
}
}
public void ErrorHandlingTest()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
SmtpServer = "${logger}",
Body = "${message}",
AddNewLines = true,
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
var exceptions2 = new List<Exception>();
mmt.WriteAsyncLogEvents(
new LogEventInfo(LogLevel.Info, "MyLogger1", "log message 1").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Debug, "ERROR", "log message 2").WithContinuation(exceptions2.Add),
new LogEventInfo(LogLevel.Error, "MyLogger1", "log message 3").WithContinuation(exceptions.Add));
Assert.IsNull(exceptions[0], Convert.ToString(exceptions[0]));
Assert.IsNull(exceptions[1], Convert.ToString(exceptions[1]));
Assert.IsNotNull(exceptions2[0]);
Assert.AreEqual("Some SMTP error.", exceptions2[0].Message);
// 2 messages are sent, one using MyLogger1.mydomain.com, another using MyLogger2.mydomain.com
Assert.AreEqual(2, mmt.CreatedMocks.Count);
var mock1 = mmt.CreatedMocks[0];
Assert.AreEqual("MyLogger1", mock1.Host);
Assert.AreEqual(1, mock1.MessagesSent.Count);
var msg1 = mock1.MessagesSent[0];
Assert.AreEqual("log message 1\nlog message 3\n", msg1.Body);
var mock2 = mmt.CreatedMocks[1];
Assert.AreEqual("ERROR", mock2.Host);
Assert.AreEqual(1, mock2.MessagesSent.Count);
var msg2 = mock2.MessagesSent[0];
Assert.AreEqual("log message 2\n", msg2.Body);
}
public void CsvLayoutTest()
{
var layout = new CsvLayout()
{
Delimiter = CsvColumnDelimiterMode.Semicolon,
WithHeader = true,
Columns =
{
new CsvColumn("name", "${logger}"),
new CsvColumn("level", "${level}"),
new CsvColumn("message", "${message}"),
}
};
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
SmtpServer = "server1",
AddNewLines = true,
Layout = layout,
};
layout.Initialize(null);
mmt.Initialize(null);
var exceptions = new List<Exception>();
mmt.WriteAsyncLogEvents(
new LogEventInfo(LogLevel.Info, "MyLogger1", "log message 1").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Debug, "MyLogger2", "log message 2").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Error, "MyLogger3", "log message 3").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Equal(1, mmt.CreatedMocks.Count);
var mock = mmt.CreatedMocks[0];
Assert.Equal(1, mock.MessagesSent.Count);
var msg = mock.MessagesSent[0];
string expectedBody = "name;level;message\nMyLogger1;Info;log message 1\nMyLogger2;Debug;log message 2\nMyLogger3;Error;log message 3\n";
Assert.Equal(expectedBody, msg.Body);
}
public void MailTarget_WithInvalidPriority_SendsMailWithNormalPriority()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
Subject = "Hello from NLog",
SmtpServer = "server1",
Priority = "invalidPriority"
};
mmt.Initialize(null);
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(_ => { }));
var messageSent = mmt.CreatedMocks[0].MessagesSent[0];
Assert.Equal(MailPriority.Normal, messageSent.Priority);
}
public void NoReplaceNewlinesWithBreakInHtmlMail()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
Subject = "Hello from NLog",
SmtpServer = "server1",
Body = "${level}${newline}${logger}${newline}${message}",
Html = true,
ReplaceNewlineWithBrTagInHtml = false
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
var messageSent = mmt.CreatedMocks[0].MessagesSent[0];
Assert.True(messageSent.IsBodyHtml);
var lines = messageSent.Body.Split(new[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
Assert.True(lines.Length == 3);
}
public void CustomHeaderAndFooter()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
SmtpServer = "server1",
AddNewLines = true,
Layout = "${message}",
Header = "First event: ${logger}",
Footer = "Last event: ${logger}",
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
mmt.WriteAsyncLogEvents(
new LogEventInfo(LogLevel.Info, "MyLogger1", "log message 1").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Debug, "MyLogger2", "log message 2").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Error, "MyLogger3", "log message 3").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Equal(1, mmt.CreatedMocks.Count);
var mock = mmt.CreatedMocks[0];
Assert.Equal(1, mock.MessagesSent.Count);
var msg = mock.MessagesSent[0];
string expectedBody = "First event: MyLogger1\nlog message 1\nlog message 2\nlog message 3\nLast event: MyLogger3\n";
Assert.Equal(expectedBody, msg.Body);
}
public void PerMessageAddress()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "${logger}@foo.com",
Body = "${message}",
SmtpServer = "server1.mydomain.com",
AddNewLines = true,
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
mmt.WriteAsyncLogEvents(
new LogEventInfo(LogLevel.Info, "MyLogger1", "log message 1").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Debug, "MyLogger2", "log message 2").WithContinuation(exceptions.Add),
new LogEventInfo(LogLevel.Error, "MyLogger1", "log message 3").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
// 2 messages are sent, one using MyLogger1.mydomain.com, another using MyLogger2.mydomain.com
Assert.Equal(2, mmt.CreatedMocks.Count);
var mock1 = mmt.CreatedMocks[0];
Assert.Equal(1, mock1.MessagesSent.Count);
var msg1 = mock1.MessagesSent[0];
Assert.Equal("*****@*****.**", msg1.To[0].Address);
Assert.Equal("log message 1\nlog message 3\n", msg1.Body);
var mock2 = mmt.CreatedMocks[1];
Assert.Equal(1, mock2.MessagesSent.Count);
var msg2 = mock2.MessagesSent[0];
Assert.Equal("*****@*****.**", msg2.To[0].Address);
Assert.Equal("log message 2\n", msg2.Body);
}
public void MailTargetInitialize_WithoutSpecifiedFrom_ThrowsConfigException()
{
var mmt = new MockMailTarget
{
To = "*****@*****.**",
Subject = "Hello from NLog",
SmtpServer = "server1",
SmtpPort = 27,
Body = "${level} ${logger} ${message}",
UseSystemNetMailSettings = false
};
Assert.Throws<NLogConfigurationException>(() => mmt.Initialize(null));
}
public void MailTarget_WithEmptySmtpServer_ThrowsNLogRuntimeException()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
Subject = "Hello from NLog",
SmtpServer = "",
SmtpPort = 27,
Body = "${level} ${logger} ${message}"
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.NotNull(exceptions[0]);
Assert.IsType<NLogRuntimeException>(exceptions[0]);
}
public void MailTarget_WithValidToAndEmptyBcc_SendsMail()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
Bcc = "",
Subject = "Hello from NLog",
SmtpServer = "server1",
SmtpPort = 27,
Body = "${level} ${logger} ${message}",
};
mmt.Initialize(null);
var exceptions = new List<Exception>();
mmt.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "MyLogger", "log message 1").WithContinuation(exceptions.Add));
Assert.Null(exceptions[0]);
Assert.Equal(1, mmt.CreatedMocks.Count);
Assert.Equal(1, mmt.CreatedMocks[0].MessagesSent.Count);
}
public void MailTargetInitialize_WithoutSpecifiedSmtpServer_should_not_ThrowsConfigException()
{
var mmt = new MockMailTarget
{
From = "*****@*****.**",
To = "*****@*****.**",
Subject = "Hello from NLog",
SmtpPort = 27,
Body = "${level} ${logger} ${message}",
UseSystemNetMailSettings = true
};
mmt.Initialize(null);
}