registerip.cs

食堂管理提示系统。适用于各种环境下。能自动完成各种统计和计算工作。

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

using System.IO;
using System.Text;
using System.Net;
using System.Data;

namespace XFMAS
{
	/// <summary>
	/// RegisterIP 的摘要说明。
	/// </summary>
	public class RegisterIP : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.TextBox user;
		private System.Windows.Forms.TextBox pwd;
		private System.Windows.Forms.ComboBox ip;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public RegisterIP()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//得到主机信息  
			IPHostEntry ipInfo = Dns.GetHostByName(Dns.GetHostName());  

			//取得IPAddress[]  
			IPAddress[] ipAddr = ipInfo.AddressList;

			if(ipAddr.Length > 0) this.ip.Text = ipAddr[0].ToString();

			//得到ip  
			for(int i=0;i<ipAddr.Length;i++){
				IPAddress ip       = ipAddr[i]; 
				this.ip.Items.Add(ip.ToString());
			}
		}

		/// <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.groupBox1 = new System.Windows.Forms.GroupBox();
			this.ip = new System.Windows.Forms.ComboBox();
			this.pwd = new System.Windows.Forms.TextBox();
			this.user = new System.Windows.Forms.TextBox();
			this.label3 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.groupBox1.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.ip);
			this.groupBox1.Controls.Add(this.pwd);
			this.groupBox1.Controls.Add(this.user);
			this.groupBox1.Controls.Add(this.label3);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Controls.Add(this.label1);
			this.groupBox1.Location = new System.Drawing.Point(8, 0);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(304, 112);
			this.groupBox1.TabIndex = 0;
			this.groupBox1.TabStop = false;
			// 
			// ip
			// 
			this.ip.Location = new System.Drawing.Point(104, 24);
			this.ip.Name = "ip";
			this.ip.Size = new System.Drawing.Size(184, 20);
			this.ip.TabIndex = 6;
			// 
			// pwd
			// 
			this.pwd.Location = new System.Drawing.Point(104, 72);
			this.pwd.Name = "pwd";
			this.pwd.PasswordChar = '*';
			this.pwd.Size = new System.Drawing.Size(184, 21);
			this.pwd.TabIndex = 5;
			this.pwd.Text = "";
			// 
			// user
			// 
			this.user.Location = new System.Drawing.Point(104, 48);
			this.user.Name = "user";
			this.user.Size = new System.Drawing.Size(184, 21);
			this.user.TabIndex = 4;
			this.user.Text = "";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(16, 80);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(88, 16);
			this.label3.TabIndex = 2;
			this.label3.Text = "内网登录密码";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(16, 56);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(88, 16);
			this.label2.TabIndex = 1;
			this.label2.Text = "内网用户名";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(16, 32);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(88, 16);
			this.label1.TabIndex = 0;
			this.label1.Text = "IP 地址";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(168, 120);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(80, 23);
			this.button1.TabIndex = 1;
			this.button1.Text = "提交注册";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(248, 120);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(64, 23);
			this.button2.TabIndex = 2;
			this.button2.Text = "取 消";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// RegisterIP
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(320, 159);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.groupBox1);
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
			this.Name = "RegisterIP";
			this.ShowInTaskbar = false;
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "注册IP地址到服务器";
			this.groupBox1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// 保存注册的IP
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void button1_Click(object sender, System.EventArgs e) {
			
			//检查IP是否符合要求
			string ipStr = this.ip.Text.Trim();
			string[] xx = ipStr.Split('.');
			for(int i=0;i<xx.Length;i++){
				string xxx = xx[i].ToString();
				try{
					if(xxx.Length > 3) throw new Exception("IP输入不符合要求");
					int __xx = Int32.Parse(xxx);
				}catch{
					MessageBox.Show("IP地址输入不正确！");
					return;
				}
			}

			//检查用户名和密码是否正确
			bool isUser = DBConn.UserIsRight(this.user.Text.Trim(),Public.AddSec(this.pwd.Text));
			if(!isUser){
				MessageBox.Show("内网登录用户名或密码不正确！");
				return;
			}

			//一切就绪则保存入MAX系统的系统库中
			string saveResult = DBConn.SaveUserIP(this.user.Text.Trim(),this.ip.Text.Trim());
			if(saveResult == "OK"){
				MessageBox.Show("注册成功！");
				this.Close();
			}else{
				MessageBox.Show("注册失败：" + saveResult +"！");
			 }
		}

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