ComponentSoft UltimateEmailValidator – Handling Exceptions

When calling methods in the EmailValidator class you should consider to catch the exceptions listed below:

1. EmailValidatorException

Source Code

Example below shows how to handle this exception in ComponentSoft Email Validator:

C#

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static void Main() { EmailValidator em = new EmailValidator(); em.MessageLogging += em_MessageLogging; em.EmailValidated += em_EmailValidationCompleted; em.EmailValidating += em_EmailValidating; em.Progress += em_Progress; try { em.Validate(“test@somedomain.com“); em.ValidateEmails(“sales@componentsoft.net;support@componentsoft.net;info@componentsoft.net“); } catch (EmailValidatorException exc2) { Console.WriteLine(“EmailValidatorException: “ + exc2.Message); } } static void em_Progress(object sender, EmailValidatorProgressEventArgs e) { if (e.EmailAddress != null) if (e.Passed) Console.WriteLine(”    Passed: “ + e.Level.ToString()); else Console.WriteLine(”    Failed: “ + e.Level.ToString()); if (e.TotalEmails != -1) Console.WriteLine(string.Format(“Progress: {0}%”, e.ProgressPercentage)); } static void em_EmailValidating(object sender, EmailValidatingEventArgs e) { Console.WriteLine(string.Format(“Start validating email ‘{0}’”, e.EmailAddress)); } static void em_EmailValidationCompleted(object sender, EmailValidatedEventArgs e) { if (e.ValidatedLevel == ValidationLevel.Success) Console.WriteLine(e.EmailAddress + ” validation done”); else Console.WriteLine(e.EmailAddress + ” validation failed at “ + e.ValidatedLevel); } static void em_MessageLogging(object sender, EmailValidatorLogEventArgs e) { Console.Write(e.SmtpTranscript); }

VB.NET

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Sub Main() Dim em As New EmailValidator() AddHandler em.MessageLogging, AddressOf em_MessageLogging AddHandler em.EmailValidated, AddressOf em_EmailValidationCompleted AddHandler em.EmailValidating, AddressOf em_EmailValidating AddHandler em.Progress, AddressOf em_Progress Try em.Validate(“test@somedomain.com”) em.ValidateEmails(“sales@componentsoft.net;support@componentsoft.net;info@componentsoft.net”) Catch exc2 As EmailValidatorException Console.WriteLine(“EmailValidatorException: “ & exc2.Message) End Try End Sub Private Sub em_Progress(ByVal sender As Object, ByVal e As EmailValidatorProgressEventArgs) If e.EmailAddress IsNot Nothing Then If e.Passed Then Console.WriteLine(” Passed: “ & e.Level.ToString()) Else Console.WriteLine(” Failed: “ & e.Level.ToString()) End If End If If e.TotalEmails <> -1 Then Console.WriteLine(String.Format(“Progress: {0}%”, e.ProgressPercentage)) End If End Sub Private Sub em_EmailValidating(ByVal sender As Object, ByVal e As EmailValidatingEventArgs) Console.WriteLine(String.Format(“Start validating email ‘{0}’”, e.EmailAddress)) End Sub Private Sub em_EmailValidationCompleted(ByVal sender As Object, ByVal e As EmailValidatedEventArgs) If e.ValidatedLevel = ValidationLevel.Success Then Console.WriteLine(e.EmailAddress & ” validation done”) Else Console.WriteLine(e.EmailAddress & ” validation failed at “ & e.ValidatedLevel) End If End Sub Private Sub em_MessageLogging(ByVal sender As Object, ByVal e As EmailValidatorLogEventArgs) Console.Write(e.SmtpTranscript) End Sub

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