form3.cs

C#示例代码,刚刚注册随便找了一个东西测试一下好不好用

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Net;

namespace WindowsApplication3
{
	/// <summary>
	/// Summary description for Form3.
	/// </summary>
	public class Form3 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.TextBox textBox2;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form3()
		{
			//
			// 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.button1 = new System.Windows.Forms.Button();
			this.label1 = new System.Windows.Forms.Label();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.SuspendLayout();
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(104, 152);
			this.button1.Name = "button1";
			this.button1.TabIndex = 0;
			this.button1.Text = "获取";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(8, 40);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(104, 24);
			this.label1.TabIndex = 1;
			this.label1.Text = "输入服务器名称：";
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(128, 40);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(160, 21);
			this.textBox1.TabIndex = 2;
			this.textBox1.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(8, 88);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(128, 24);
			this.label2.TabIndex = 1;
			this.label2.Text = "输出服务器IP地址：";
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(128, 88);
			this.textBox2.Multiline = true;
			this.textBox2.Name = "textBox2";
			this.textBox2.Size = new System.Drawing.Size(160, 48);
			this.textBox2.TabIndex = 2;
			this.textBox2.Text = "";
			// 
			// Form3
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(292, 189);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.textBox2,
																		  this.label2,
																		  this.textBox1,
																		  this.label1,
																		  this.button1});
			this.MaximizeBox = false;
			this.MinimizeBox = false;
			this.Name = "Form3";
			this.Text = "解析服务器";
			this.ResumeLayout(false);

		}
		#endregion

		private void button1_Click(object sender, System.EventArgs e)
		{
				
			IPHostEntry myHost=new IPHostEntry();
			string name=textBox1.Text;
			myHost=Dns.Resolve(textBox1.Text);
			for(int i=0;i<myHost.AddressList.Length;i++)
			{
				textBox2.AppendText(name+"的IP地址-->"+myHost.AddressList[i].ToString()+"\r\n");
			}
		}
	}
}