实例介绍
【实例简介】C# Email发送程序
【实例截图】
【实例截图】
【核心代码】
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Web;
using System.Web.Mail;
namespace EMailer
{
/// <summary>
/// Summary description for Form1.
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Button SendButton;
private System.Windows.Forms.Button ExitButton;
private System.Windows.Forms.TextBox FromTextBox;
private System.Windows.Forms.TextBox ToTextBox;
private System.Windows.Forms.TextBox SubjectTextBox;
private System.Windows.Forms.TextBox MessageTextBox;
private System.Windows.Forms.TextBox CCTextBox;
private System.Windows.Forms.Label CCLabel;
private System.Windows.Forms.TextBox BCCTextBox;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.Button BrowseButton;
private System.Windows.Forms.OpenFileDialog openFileDialog1;
private System.Windows.Forms.TextBox AttachmentTextBox;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.Container components = null;
public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
this.CCTextBox = new System.Windows.Forms.TextBox();
this.CCLabel = new System.Windows.Forms.Label();
this.label4 = new System.Windows.Forms.Label();
this.label5 = new System.Windows.Forms.Label();
this.BCCTextBox = new System.Windows.Forms.TextBox();
this.MessageTextBox = new System.Windows.Forms.TextBox();
this.ExitButton = new System.Windows.Forms.Button();
this.label1 = new System.Windows.Forms.Label();
this.ToTextBox = new System.Windows.Forms.TextBox();
this.label3 = new System.Windows.Forms.Label();
this.BrowseButton = new System.Windows.Forms.Button();
this.SubjectTextBox = new System.Windows.Forms.TextBox();
this.SendButton = new System.Windows.Forms.Button();
this.label2 = new System.Windows.Forms.Label();
this.AttachmentTextBox = new System.Windows.Forms.TextBox();
this.FromTextBox = new System.Windows.Forms.TextBox();
this.SuspendLayout();
//
// openFileDialog1
//
this.openFileDialog1.Title = "请选择邮件附件";
//
// CCTextBox
//
this.CCTextBox.Location = new System.Drawing.Point(123, 102);
this.CCTextBox.Name = "CCTextBox";
this.CCTextBox.Size = new System.Drawing.Size(307, 21);
this.CCTextBox.TabIndex = 2;
this.CCTextBox.Text = "";
//
// CCLabel
//
this.CCLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.CCLabel.Location = new System.Drawing.Point(56, 104);
this.CCLabel.Name = "CCLabel";
this.CCLabel.Size = new System.Drawing.Size(43, 18);
this.CCLabel.TabIndex = 2;
this.CCLabel.Text = "抄送:";
//
// label4
//
this.label4.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.label4.Location = new System.Drawing.Point(56, 136);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(41, 18);
this.label4.TabIndex = 2;
this.label4.Text = "密送:";
//
// label5
//
this.label5.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.label5.Location = new System.Drawing.Point(56, 216);
this.label5.Name = "label5";
this.label5.Size = new System.Drawing.Size(44, 18);
this.label5.TabIndex = 2;
this.label5.Text = "附件:";
//
// BCCTextBox
//
this.BCCTextBox.Location = new System.Drawing.Point(123, 139);
this.BCCTextBox.Name = "BCCTextBox";
this.BCCTextBox.Size = new System.Drawing.Size(307, 21);
this.BCCTextBox.TabIndex = 3;
this.BCCTextBox.Text = "";
//
// MessageTextBox
//
this.MessageTextBox.Location = new System.Drawing.Point(10, 250);
this.MessageTextBox.Multiline = true;
this.MessageTextBox.Name = "MessageTextBox";
this.MessageTextBox.Size = new System.Drawing.Size(410, 176);
this.MessageTextBox.TabIndex = 6;
this.MessageTextBox.Text = "";
//
// ExitButton
//
this.ExitButton.BackColor = System.Drawing.Color.RosyBrown;
this.ExitButton.Location = new System.Drawing.Point(256, 444);
this.ExitButton.Name = "ExitButton";
this.ExitButton.Size = new System.Drawing.Size(92, 28);
this.ExitButton.TabIndex = 9;
this.ExitButton.Text = "退 出";
this.ExitButton.Click = new System.EventHandler(this.ExitButton_Click);
//
// label1
//
this.label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.label1.Location = new System.Drawing.Point(56, 16);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(32, 18);
this.label1.TabIndex = 2;
this.label1.Text = "发自:";
this.label1.Click = new System.EventHandler(this.label1_Click);
//
// ToTextBox
//
this.ToTextBox.Location = new System.Drawing.Point(123, 61);
this.ToTextBox.Name = "ToTextBox";
this.ToTextBox.Size = new System.Drawing.Size(307, 21);
this.ToTextBox.TabIndex = 1;
this.ToTextBox.Text = "";
//
// label3
//
this.label3.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.label3.Location = new System.Drawing.Point(56, 176);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(33, 18);
this.label3.TabIndex = 2;
this.label3.Text = "主题:";
//
// BrowseButton
//
this.BrowseButton.Location = new System.Drawing.Point(358, 213);
this.BrowseButton.Name = "BrowseButton";
this.BrowseButton.Size = new System.Drawing.Size(72, 28);
this.BrowseButton.TabIndex = 7;
this.BrowseButton.Text = "浏览...";
this.BrowseButton.Click = new System.EventHandler(this.BrowseButton_Click);
//
// SubjectTextBox
//
this.SubjectTextBox.Location = new System.Drawing.Point(123, 176);
this.SubjectTextBox.Name = "SubjectTextBox";
this.SubjectTextBox.Size = new System.Drawing.Size(307, 21);
this.SubjectTextBox.TabIndex = 4;
this.SubjectTextBox.Text = "";
//
// SendButton
//
this.SendButton.BackColor = System.Drawing.Color.Aqua;
this.SendButton.Location = new System.Drawing.Point(82, 444);
this.SendButton.Name = "SendButton";
this.SendButton.Size = new System.Drawing.Size(92, 28);
this.SendButton.TabIndex = 8;
this.SendButton.Text = "发 送";
this.SendButton.Click = new System.EventHandler(this.SendButton_Click);
//
// label2
//
this.label2.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.label2.Location = new System.Drawing.Point(56, 64);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(40, 19);
this.label2.TabIndex = 2;
this.label2.Text = "发往:";
//
// AttachmentTextBox
//
this.AttachmentTextBox.Location = new System.Drawing.Point(123, 213);
this.AttachmentTextBox.Name = "AttachmentTextBox";
this.AttachmentTextBox.Size = new System.Drawing.Size(215, 21);
this.AttachmentTextBox.TabIndex = 5;
this.AttachmentTextBox.Text = "";
//
// FromTextBox
//
this.FromTextBox.Location = new System.Drawing.Point(123, 19);
this.FromTextBox.Name = "FromTextBox";
this.FromTextBox.Size = new System.Drawing.Size(307, 21);
this.FromTextBox.TabIndex = 0;
this.FromTextBox.Text = "";
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(440, 477);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.BrowseButton,
this.AttachmentTextBox,
this.label5,
this.label4,
this.BCCTextBox,
this.CCLabel,
this.CCTextBox,
this.ExitButton,
this.SendButton,
this.label3,
this.label2,
this.label1,
this.SubjectTextBox,
this.ToTextBox,
this.FromTextBox,
this.MessageTextBox});
this.Name = "Form1";
this.Text = "发送邮件";
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
private void SendButton_Click(object sender, System.EventArgs e)
{
try
{
MailMessage aMessage = new MailMessage();
aMessage.From = FromTextBox.Text;
aMessage.To = ToTextBox.Text;
aMessage.Cc = CCTextBox.Text;
aMessage.Bcc = BCCTextBox.Text;
aMessage.Subject = SubjectTextBox.Text;
aMessage.Body = MessageTextBox.Text;
if (AttachmentTextBox.Text.Length > 0)
aMessage.Attachments.Add(new MailAttachment(AttachmentTextBox.Text, MailEncoding.Base64));
SmtpMail.Send(aMessage);
MessageBox.Show("邮件发送成功！");
}
catch(Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
private void ExitButton_Click(object sender, System.EventArgs e)
{
Application.Exit();
}
private void label1_Click(object sender, System.EventArgs e)
{
}
private void BrowseButton_Click(object sender, System.EventArgs e)
{
if (this.openFileDialog1.ShowDialog() == DialogResult.OK)
{
AttachmentTextBox.Text = this.openFileDialog1.FileName;
}
}
}
}
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