form7.cs

C#写的Email邮件客户端程序skyemail.

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Net;
using System.Net.Sockets; 
using System.IO; 
using System.Text; 

namespace SkyMail
{
	/// <summary>
	/// Form7 的摘要说明。
	/// </summary>
	public class Form7 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.TextBox textBox6;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.TextBox textBox5;
		private System.Windows.Forms.TextBox textBox4;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label1;

		private int Iid;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form7(int id)
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();
			 Iid=id;
			string ltemp="";
			string temp="";
			int i=0;
			StreamReader sr =new StreamReader(@"address.wg",Encoding.GetEncoding("gb2312")) ;
			
			bool error =false;
			while(!error) 
			{	
				string szTemp="";
				while(szTemp!=".")
				{
					szTemp = sr.ReadLine();
					if( szTemp==null) 
					{szTemp="";error=true;break; }
					else
					{
						if(i==Iid)
						{
							temp += szTemp+"\r\n";
						}
						else
						{
							ltemp+= szTemp+"\r\n";
							//保留不需要修改的内容
						}
					}
				}
				i=i+1;
			}
			string[] heads=temp.Split(new char[] {'\n'});
			int j=0;
			for(j=0;j<heads.Length;j++)
			{
				if (heads[j]!="")
				{
					int hint=heads[j].IndexOf(":"); ///将单行字符串以冒号为分隔分成两个字符串
					if(hint!=-1)
					{
						string headcaption;
						string headvalue;
						headcaption=heads[j].Substring(0,hint);
						headvalue=heads[j].Substring(hint+1,heads[j].Length-hint-2);
						switch (headcaption) 
						{
							case "name":
								textBox1.Text =headvalue;  
								break;
							case "email":
								textBox2.Text=headvalue;  
								break;
							case "phone":
								textBox3.Text=headvalue;  
								break;
							case "fax":
								textBox4.Text=headvalue; 
								break;
							case "company":///不同邮件系统存在大小写区别
								textBox5.Text=headvalue;  
								break;
							case "address":
								textBox6.Text=headvalue;  
								break;
							
						}
					}	

				}
			}
				
			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form7));
			this.button2 = new System.Windows.Forms.Button();
			this.textBox6 = new System.Windows.Forms.TextBox();
			this.button1 = new System.Windows.Forms.Button();
			this.textBox5 = new System.Windows.Forms.TextBox();
			this.textBox4 = new System.Windows.Forms.TextBox();
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.label6 = new System.Windows.Forms.Label();
			this.label5 = new System.Windows.Forms.Label();
			this.label4 = new System.Windows.Forms.Label();
			this.label3 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.SuspendLayout();
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(260, 182);
			this.button2.Name = "button2";
			this.button2.TabIndex = 27;
			this.button2.Text = "取消";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// textBox6
			// 
			this.textBox6.Location = new System.Drawing.Point(76, 139);
			this.textBox6.Name = "textBox6";
			this.textBox6.Size = new System.Drawing.Size(264, 21);
			this.textBox6.TabIndex = 26;
			this.textBox6.Text = "";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(156, 182);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(80, 24);
			this.button1.TabIndex = 25;
			this.button1.Text = "保存";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// textBox5
			// 
			this.textBox5.Location = new System.Drawing.Point(76, 114);
			this.textBox5.Name = "textBox5";
			this.textBox5.Size = new System.Drawing.Size(264, 21);
			this.textBox5.TabIndex = 24;
			this.textBox5.Text = "";
			// 
			// textBox4
			// 
			this.textBox4.Location = new System.Drawing.Point(76, 89);
			this.textBox4.Name = "textBox4";
			this.textBox4.Size = new System.Drawing.Size(264, 21);
			this.textBox4.TabIndex = 23;
			this.textBox4.Text = "";
			// 
			// textBox3
			// 
			this.textBox3.Location = new System.Drawing.Point(76, 64);
			this.textBox3.Name = "textBox3";
			this.textBox3.Size = new System.Drawing.Size(264, 21);
			this.textBox3.TabIndex = 22;
			this.textBox3.Text = "";
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(76, 39);
			this.textBox2.Name = "textBox2";
			this.textBox2.Size = new System.Drawing.Size(264, 21);
			this.textBox2.TabIndex = 21;
			this.textBox2.Text = "";
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(76, 14);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(264, 21);
			this.textBox1.TabIndex = 20;
			this.textBox1.Text = "";
			// 
			// label6
			// 
			this.label6.Location = new System.Drawing.Point(20, 142);
			this.label6.Name = "label6";
			this.label6.Size = new System.Drawing.Size(48, 16);
			this.label6.TabIndex = 19;
			this.label6.Text = "地址";
			// 
			// label5
			// 
			this.label5.Location = new System.Drawing.Point(20, 118);
			this.label5.Name = "label5";
			this.label5.Size = new System.Drawing.Size(64, 16);
			this.label5.TabIndex = 18;
			this.label5.Text = "公司";
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(20, 94);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(64, 16);
			this.label4.TabIndex = 17;
			this.label4.Text = "传真";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(20, 70);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(56, 16);
			this.label3.TabIndex = 16;
			this.label3.Text = "电话";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(20, 46);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(64, 16);
			this.label2.TabIndex = 15;
			this.label2.Text = "邮件地址";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(20, 22);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(64, 16);
			this.label1.TabIndex = 14;
			this.label1.Text = "姓名";
			// 
			// Form7
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(360, 221);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.button2,
																		  this.textBox6,
																		  this.button1,
																		  this.textBox5,
																		  this.textBox4,
																		  this.textBox3,
																		  this.textBox2,
																		  this.textBox1,
																		  this.label6,
																		  this.label5,
																		  this.label4,
																		  this.label3,
																		  this.label2,
																		  this.label1});
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
			this.Name = "Form7";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "修改联系人";
			this.ResumeLayout(false);

		}
		#endregion

		private void button2_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			int s=textBox2.Text.IndexOf("@");
			int s1=textBox2.Text.IndexOf(".");
			bool f=true;
			if(s==-1||s1==-1)
			{
				f=false;
			}
			if(textBox1.Text!=""&& f )
			{
				FileInfo add=new FileInfo("address.wg");
				Encoding addpEncoding = Encoding.ASCII;
				string Acon="";
				Acon=Acon+"name:"+ textBox1.Text +"\r\n";
				Acon=Acon+"email:"+ textBox2.Text +"\r\n";
				Acon=Acon+"phone:"+ textBox3.Text +"\r\n";
				Acon=Acon+"fax:"+ textBox4.Text +"\r\n";
				Acon=Acon+"company:"+ textBox5.Text +"\r\n";
				Acon=Acon+"address:"+ textBox6.Text +"\r\n";
				Acon=Acon+"."+"\r\n";
			
					string temp="";
					int i=0;
					StreamReader sr =new StreamReader(@"address.wg",Encoding.GetEncoding("gb2312")) ;
			
					bool error =false;
					while(!error) 
					{	
						string szTemp="";
						while(szTemp!=".")
						{
							szTemp = sr.ReadLine();
							if( szTemp==null) 
							{szTemp="";error=true;break; }
							else
							{
								if(i==Iid)
								{
									if(szTemp==".")
										temp=temp+Acon;
								}
								else
								{
									temp+= szTemp+"\r\n";
									//保留不需要修改的内容
								}
							}
						}
						i=i+1;
					}
				sr.Close();
				StreamWriter asw =new StreamWriter(@"address.wg",false,Encoding.GetEncoding("gb2312") ) ;
				asw.Write(temp); 
				asw.Close(); 
				this.Close();

			}
			else
			{
				if(f)
				{
					MessageBox.Show("您没有输入新的联系人的姓名！");
				}
				else
				{
					MessageBox.Show("您输入的不是一个标准的邮件地址");
				}
			}
		}

		
	}
}