Simplest Way of Sending Email from Gmail

Simplest Way of Sending Email from Gmail

protected void btnSendEmail_Click(object sender, EventArgs e)
{
//Create Mail Message Object with content that you want to send with mail.System.Net.Mail.MailMessage MyMailMessage = new System.Net.Mail.MailMessage("dotnetguts@gmail.com","myfriend@yahoo.com",
"This is the mail subject", "Just wanted to say Hello");

MyMailMessage.IsBodyHtml = false;

//Proper Authentication Details need to be passed when sending email from gmail
System.Net.NetworkCredential mailAuthentication = new
System.Net.NetworkCredential("dotnetguts@gmail.com", "myPassword");

//Smtp Mail server of Gmail is "smpt.gmail.com" and it uses port no. 587
//For different server like yahoo this details changes and you can
//get it from respective server.System.Net.Mail.SmtpClient mailClient = new System.Net.Mail.SmtpClient("smtp.gmail.com",587);

//Enable SSLmailClient.EnableSsl = true;

mailClient.UseDefaultCredentials = false;

mailClient.Credentials = mailAuthentication;

mailClient.Send(MyMailMessage);
}

XML

Why is XML DOM?
XML is a standard by which two incompatible system can communicate. XML DOM works with XML data in your application. It is used to read, write and modify XML document programatically.


Understanding Nodes in XML Document

Node type	Description
Root	This node type is the container for all the nodes and is also known as the document root.
Element	This node type represents element nodes.
Attribute	This node type represents the attributes of an element node.
Text	This node type represents the text that belongs to a particular node or to an attribute.

Example of XML Document, employee.xml<?xml version="1.0" encoding="utf-8" ?>
<employees>
<employee>
<FirstName>Ajay</FirstName>
<LastName>Thakur</LastName>
<DateOfBirth>08/09/1968</DateOfBirth>
<DateOfJoining>04/01/1992</DateOfJoining>
<Address>2010 Stanley Dr., Charlotte, NJ 08830</Address>
<Basic>2100</Basic>
<Designation>HR Manager</Designation>
<LeaveBalance>12</LeaveBalance>
</employee>
<employee>
<FirstName>Ganesh</FirstName>
<LastName>Patil</LastName>
<DateOfBirth>01/12/1972</DateOfBirth>
<DateOfJoining>06/01/2000</DateOfJoining>
<Address>7862 Freepoint Pkwy, Tampa, NJ 08820</Address>
<Basic>1400</Basic>
<Designation>Software Professional</Designation>
<LeaveBalance>4</LeaveBalance>
</employee>
</employees>


Understanding XML Document

• Every XML Document contains a single root element that contains all other nodes of the XML Document. Here <employees> is a root element.
• XML Element is a Record which contains information. Here <employee>
• XML Element Attribute further describe the Record details. Here <FirstName> etc are XML Element Attributes.

What is XML Document Object?
XMLDocument provides an in-memory representation of and XML document.

Example of XML DocumentCreate a Asp.net Website
Create a XML Document and name it employee.xml

Loading of XML DocumentYou can load xml document using XMLDocument object's load method

protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
XmlDocument EmpXMLDoc = new XmlDocument();
string XMLDocPath = Server.MapPath("Employee.xml");
EmpXMLDoc.Load(XMLDocPath);
Response.Write(EmpXMLDoc.InnerText.ToString());
}
}


Saving XML DocumentYou can save XML Document with XMLDocument.Save method
Example: XMLDocument.Save("Employee.xml");


Read XML Document and display on WebPage
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
XmlDocument EmpXMLDoc = new XmlDocument();
string XMLDocPath = Server.MapPath("Employee.xml");
EmpXMLDoc.Load(XMLDocPath);

//Read XML Document //Note: Begin for ChildNode[1] foreach (XmlNode node1 in EmpXMLDoc.ChildNodes[1])
{
foreach (XmlNode node2 in node1.ChildNodes)
{
Response.Write("<b>" + node2.Name + "</b>: " + node2.InnerText + " ");
}
Response.Write("<br>");
}
}
}

//Output