[求助]如何获得本机的MAC地址？
用VB怎么获得本机和已知IP的MAC地址如何用VB修改本机的IP地址和MAC地址
using System;
using System.Drawing;
using System.Management;
using
System.Net;
using System.Net.Sockets;
using System.Collections;
using
System.ComponentModel;
using System.Windows.Forms;
using
System.Data;
namespace MAC_IP_name
{
///
<summary>
/// Form1 的摘要说明。
///
</summary>
public class Form1 :
System.Windows.Forms.Form
{
private System.Windows.Forms.Label
label4;
private System.Windows.Forms.GroupBox
groupBox1;
private System.Windows.Forms.TextBox
txtMac;
private System.Windows.Forms.TextBox
txtIp;
private System.Windows.Forms.TextBox
txtName;
private System.Windows.Forms.Label
lblMac;
private System.Windows.Forms.Label lblIp;
private
System.Windows.Forms.Label lblName;
private
System.Windows.Forms.Button button1;
private
System.Windows.Forms.Button button2;
///
<summary>
/// 必需的设计器变量。
///
</summary>
private System.ComponentModel.Container components =
null;
public
Form1()
{
//
// Windows
窗体设计器支持所必需的
//
InitializeComponent();
//
//
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
窗体设计器生成的代码
/// <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()
{
this.label4 = new
System.Windows.Forms.Label();
this.groupBox1 = new
System.Windows.Forms.GroupBox();
this.button2 = new
System.Windows.Forms.Button();
this.txtMac = new
System.Windows.Forms.TextBox();
this.txtIp = new
System.Windows.Forms.TextBox();
this.txtName = new
System.Windows.Forms.TextBox();
this.lblMac = new
System.Windows.Forms.Label();
this.lblIp = new
System.Windows.Forms.Label();
this.lblName = new
System.Windows.Forms.Label();
this.button1 = new
System.Windows.Forms.Button();
this.groupBox1.SuspendLayout();
this.SuspendLayout();
//
// label4
//
this.label4.AutoSize
= true;
this.label4.Font = new System.Drawing.Font("楷体_GB2312",
15F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point,
((System.Byte)(134)));
this.label4.ForeColor =
System.Drawing.Color.FromArgb(((System.Byte)(255)), ((System.Byte)(128)),
((System.Byte)(128)));
this.label4.Location = new
System.Drawing.Point(49, 16);
this.label4.Name =
"label4";
this.label4.Size = new System.Drawing.Size(245,
26);
this.label4.TabIndex = 7;
this.label4.Text =
"获取本机计算机名IP与MAC";
//
//
groupBox1
//
this.groupBox1.Controls.Add(this.button2);
this.groupBox1.Controls.Add(this.txtMac);
this.groupBox1.Controls.Add(this.txtIp);
this.groupBox1.Controls.Add(this.txtName);
this.groupBox1.Controls.Add(this.lblMac);
this.groupBox1.Controls.Add(this.lblIp);
this.groupBox1.Controls.Add(this.lblName);
this.groupBox1.Controls.Add(this.button1);
this.groupBox1.Location
= new System.Drawing.Point(16, 56);
this.groupBox1.Name =
"groupBox1";
this.groupBox1.Size = new System.Drawing.Size(320,
208);
this.groupBox1.TabIndex =
11;
this.groupBox1.TabStop =
false;
this.groupBox1.Text = "获取区";
//
// button2
//
this.button2.Font =
new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Bold,
System.Drawing.GraphicsUnit.Point,
((System.Byte)(134)));
this.button2.Location = new
System.Drawing.Point(184, 160);
this.button2.Name =
"button2";
this.button2.Size = new System.Drawing.Size(88,
32);
this.button2.TabIndex = 18;
this.button2.Text
= "退出";
this.button2.Click += new
System.EventHandler(this.button2_Click);
//
//
txtMac
//
this.txtMac.BackColor =
System.Drawing.Color.FromArgb(((System.Byte)(224)), ((System.Byte)(224)),
((System.Byte)(224)));
this.txtMac.Font = new
System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Bold,
System.Drawing.GraphicsUnit.Point,
((System.Byte)(134)));
this.txtMac.ForeColor =
System.Drawing.Color.FromArgb(((System.Byte)(255)), ((System.Byte)(128)),
((System.Byte)(0)));
this.txtMac.Location = new
System.Drawing.Point(128, 110);
this.txtMac.Name =
"txtMac";
this.txtMac.ReadOnly =
true;
this.txtMac.Size = new System.Drawing.Size(168,
21);
this.txtMac.TabIndex = 17;
this.txtMac.Text =
"";
//
// txtIp
//
this.txtIp.BackColor =
System.Drawing.Color.FromArgb(((System.Byte)(224)), ((System.Byte)(224)),
((System.Byte)(224)));
this.txtIp.Font = new
System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Bold,
System.Drawing.GraphicsUnit.Point,
((System.Byte)(134)));
this.txtIp.ForeColor =
System.Drawing.Color.FromArgb(((System.Byte)(255)), ((System.Byte)(128)),
((System.Byte)(0)));
this.txtIp.Location = new
System.Drawing.Point(128, 70);
this.txtIp.Name =
"txtIp";
this.txtIp.ReadOnly =
true;
this.txtIp.Size = new System.Drawing.Size(168,
21);
this.txtIp.TabIndex = 16;
this.txtIp.Text =
"";
//
// txtName
//
this.txtName.BackColor =
System.Drawing.Color.FromArgb(((System.Byte)(224)), ((System.Byte)(224)),
((System.Byte)(224)));
this.txtName.Font = new
System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Bold,
System.Drawing.GraphicsUnit.Point,
((System.Byte)(134)));
this.txtName.ForeColor =
System.Drawing.Color.FromArgb(((System.Byte)(255)), ((System.Byte)(128)),
((System.Byte)(0)));
this.txtName.Location = new
System.Drawing.Point(128, 30);
this.txtName.Name =
"txtName";
this.txtName.ReadOnly =
true;
this.txtName.Size = new System.Drawing.Size(168,
21);
this.txtName.TabIndex = 15;
this.txtName.Text
= "";
//
// lblMac
//
this.lblMac.AutoSize = true;
this.lblMac.Font =
new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold,
System.Drawing.GraphicsUnit.Point,
((System.Byte)(134)));
this.lblMac.ForeColor =
System.Drawing.Color.FromArgb(((System.Byte)(0)), ((System.Byte)(0)),
((System.Byte)(64)));
this.lblMac.Location = new
System.Drawing.Point(32, 112);
this.lblMac.Name =
"lblMac";
this.lblMac.Size = new System.Drawing.Size(88,
22);
this.lblMac.TabIndex = 14;
this.lblMac.Text =
"MAC地址为:";
//
// lblIp
//
this.lblIp.AutoSize = true;
this.lblIp.Font = new
System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold,
System.Drawing.GraphicsUnit.Point,
((System.Byte)(134)));
this.lblIp.ForeColor =
System.Drawing.Color.FromArgb(((System.Byte)(0)), ((System.Byte)(0)),
((System.Byte)(64)));
this.lblIp.Location = new
System.Drawing.Point(40, 72);
this.lblIp.Name =
"lblIp";
this.lblIp.Size = new System.Drawing.Size(80,
22);
this.lblIp.TabIndex = 13;
this.lblIp.Text =
"IP地址为:";
//
// lblName
//
this.lblName.AutoSize = true;
this.lblName.Font =
new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold,
System.Drawing.GraphicsUnit.Point,
((System.Byte)(134)));
this.lblName.ForeColor =
System.Drawing.Color.FromArgb(((System.Byte)(0)), ((System.Byte)(0)),
((System.Byte)(64)));
this.lblName.Location = new
System.Drawing.Point(24, 32);
this.lblName.Name =
"lblName";
this.lblName.Size = new System.Drawing.Size(97,
22);
this.lblName.TabIndex = 12;
this.lblName.Text
= "计算机名为:";
//
// button1
//
this.button1.Font = new System.Drawing.Font("宋体", 9F,
System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point,
((System.Byte)(134)));
this.button1.Location = new
System.Drawing.Point(48, 160);
this.button1.Name =
"button1";
this.button1.Size = new System.Drawing.Size(88,
32);
this.button1.TabIndex = 11;
this.button1.Text
= "点击获取";
this.button1.Click += new
System.EventHandler(this.button1_Click_1);
//
//
Form1
//
this.AutoScaleBaseSize = new
System.Drawing.Size(6, 14);
this.ClientSize = new
System.Drawing.Size(352,
285);
this.Controls.Add(this.groupBox1);
this.Controls.Add(this.label4);
this.FormBorderStyle
= System.Windows.Forms.FormBorderStyle.Fixed3D;
this.MaximizeBox
= false;
this.Name = "Form1";
this.StartPosition =
System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text =
"IP,计算机名,MAC查询";
this.groupBox1.ResumeLayout(false);
this.ResumeLayout(false);
}
#endregion
///
<summary>
/// 应用程序的主入口点。
///
</summary>
[STAThread]
static void Main()
{
Application.Run(new
Form1());
}
private void button1_Click_1(object
sender, System.EventArgs e)
{
string s="",mac="";
//
//name
//
string
hostInfo =
Dns.GetHostName();
//
//IP
System.Net.IPAddress[]
addressList =
Dns.GetHostByName(Dns.GetHostName()).AddressList;
for (int i =
0; i < addressList.Length; i ++)
{
s +=
addressList[i].ToString();
}
//
//mac
//
ManagementClass
mc;
mc=new
ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection
moc=mc.GetInstances();
foreach(ManagementObject mo in
moc)
{
if(mo["IPEnabled"].ToString()=="True")
mac=mo["MacAddress"].ToString();
}
txtName.Text=hostInfo;
txtIp.Text=s;
txtMac.Text=mac;
button1.Enabled=false;
button2.Focus();
}
private
void button2_Click(object sender, System.EventArgs
e)
{
Application.Exit();
}
}
}
导入System.Management包就行了
