Check TextBox value is in Email ID Format in C#.net

Naraayanan
Posted by Naraayanan under C# category on | Points: 40 | Views : 3474
public  static  bool EmailAddressCheck(string emailAddress,int Mode)
{
bool functionReturnValue = false;
if (Mode == 1)
{
string pattern = "^[a-zA-Z][\\w\\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\\w\\.-]*[a-zA-Z0-9]\\.[a-zA-Z][a-zA-Z\\.]*[a-zA-Z]$";
Match emailAddressMatch = Regex.Match(emailAddress, pattern);
if (emailAddressMatch.Success)
{
functionReturnValue = true;
}
else
{
functionReturnValue = false;
MessageBox.Show("This is not a Email Format");
}
}
return functionReturnValue;

}

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