首页 > 应用开发 > IT综合 > 用Visual C#获得计算机名称和IP地址(转)
| private static string getIPAddress ( ) { System.Net.IPAddress addr; // 获得本机局域网IP地址 addr = new System.Net.IPAddress ( Dns.GetHostByName ( Dns.GetHostName ( ) ) .AddressList [0].Address ) ; return addr.ToString ( ) ; } |
| //导入程序用到的名称空间 using System ; using System.Net; using System.Windows.Forms ; using System.Drawing ; public class Form3 : Form { //定义二个标签 private Label label1 ; private Label label2 ; public static void Main ( ) { Application.Run ( new Form3 ( ) ) ; } // 构造窗体 public Form3 ( ) { // 建立标签并且初始化 this.label1 = new System.Windows.Forms.Label ( ) ; this.label2 = new System.Windows.Forms.Label ( ) ; //先继承一个Label 类 label1.Location = new System.Drawing.Point ( 24 , 16 ) ; label2.Location = new System.Drawing.Point ( 44 , 36 ) ; //设定 Label的显示位置 label1.Text = "主机名称:" + System.Net.Dns.GetHostName ( ) ; // 显示本机的计算机名称 label2.Text = "IP 地址:" + getIPAddress ( ) ; // 显示本机的局域网IP地址 label1.Size = new System.Drawing.Size ( 200 , 50 ) ; label2.Size = new System.Drawing.Size ( 200 , 80 ) ; //设定标签的大小 label1.TabIndex = 0 ; label2.TabIndex = 1 ; label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter ; label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter ; // 设定标签的对齐方式 this.Text = "获得主机名称和IP地址!" ; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent ; this.AutoScaleBaseSize = new System.Drawing.Size ( 8 , 16 ) ; this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Fixed3D ; // 设定窗体的边界类型 this.ForeColor = System.Drawing.SystemColors.Desktop ; this.Font = new System.Drawing.Font ( "宋体" , 10 , System.Drawing.FontStyle.Bold ) ; // 设定字体、大小就字体的式样 this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide ; this.ClientSize = new System.Drawing.Size ( 250 , 250 ) ; //把标签加到窗体中 this.Controls.Add ( this.label1 ) ; this.Controls.Add ( this.label2 ) ; } private static string getIPAddress ( ) { System.Net.IPAddress addr; // 获得本机局域网IP地址 addr = new System.Net.IPAddress ( Dns.GetHostByName ( Dns.GetHostName ( ) ) .AddressList [0].Address ) ; return addr.ToString ( ) ; } } |

| //导入程序用到的名称空间 using System ; using System.Net; using System.Windows.Forms ; using System.Drawing ; public class Form3 : Form { //定义二个标签 private Label label1 ; private Label label2 ; public static void Main ( ) { Application.Run ( new Form3 ( ) ) ; } // 构造窗体 public Form3 ( ) { // 建立标签并且初始化 this.label1 = new System.Windows.Forms.Label ( ) ; this.label2 = new System.Windows.Forms.Label ( ) ; //先继承一个Label 类 label1.Location = new System.Drawing.Point ( 24 , 16 ) ; label2.Location = new System.Drawing.Point ( 44 , 36 ) ; //设定 Label的显示位置 label1.Text = "主机名称:" + System.Net.Dns.GetHostName ( ) ; // 显示本机的计算机名称 label2.Text = "IP 地址:" + getIPAddress ( ) ; // 显示本机的拨号动态分配IP地址 label1.Size = new System.Drawing.Size ( 200 , 50 ) ; label2.Size = new System.Drawing.Size ( 200 , 80 ) ; //设定标签的大小 label1.TabIndex = 0 ; label2.TabIndex = 1 ; label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter ; label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter ; // 设定标签的对齐方式 this.Text = "获得主机名称和IP地址!" ; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent ; this.AutoScaleBaseSize = new System.Drawing.Size ( 8 , 16 ) ; this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Fixed3D ; // 设定窗体的边界类型 this.ForeColor = System.Drawing.SystemColors.Desktop ; this.Font = new System.Drawing.Font ( "宋体" , 10 , System.Drawing.FontStyle.Bold ) ; // 设定字体、大小就字体的式样 this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide ; this.ClientSize = new System.Drawing.Size ( 250 , 250 ) ; //把标签加到窗体中 this.Controls.Add ( this.label1 ) ; this.Controls.Add ( this.label2 ) ; } private static string getIPAddress ( ) { System.Net.IPAddress addr; // 获得拨号动态分配IP地址 addr = new System.Net.IPAddress ( Dns.GetHostByName ( Dns.GetHostName ( ) ) .AddressList [1].Address ) ; return addr.ToString ( ) ; } } |

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