tfdj.cs

c#语音酒店管理的毕业设计 适合于初级水平的学习

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
namespace 中小型酒店管理信息系统
{
	/// <summary>
	/// tfdj 的摘要说明。
	/// </summary>
	public class tfdj : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.ComboBox comboBox1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.ComboBox comboBox2;
		private System.Windows.Forms.Button button1;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		private DataSet ds = new DataSet();
		private DataSet ds1 = new DataSet();
		private DataSet ds2 = new DataSet();
		private LinkDataBase link  = new LinkDataBase();
		private LinkDataBase link1 = new LinkDataBase();
		private LinkDataBase link2 = new LinkDataBase();
		public tfdj()
		{
			//
			// 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.label1 = new System.Windows.Forms.Label();
			this.comboBox1 = new System.Windows.Forms.ComboBox();
			this.label2 = new System.Windows.Forms.Label();
			this.comboBox2 = new System.Windows.Forms.ComboBox();
			this.button1 = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(32, 40);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(128, 16);
			this.label1.TabIndex = 0;
			this.label1.Text = "已经入住的房间号";
			// 
			// comboBox1
			// 
			this.comboBox1.Location = new System.Drawing.Point(160, 32);
			this.comboBox1.Name = "comboBox1";
			this.comboBox1.Size = new System.Drawing.Size(121, 20);
			this.comboBox1.TabIndex = 1;
			this.comboBox1.Text = "comboBox1";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(40, 80);
			this.label2.Name = "label2";
			this.label2.TabIndex = 2;
			this.label2.Text = "要调换的房间号";
			// 
			// comboBox2
			// 
			this.comboBox2.Location = new System.Drawing.Point(160, 72);
			this.comboBox2.Name = "comboBox2";
			this.comboBox2.Size = new System.Drawing.Size(121, 20);
			this.comboBox2.TabIndex = 3;
			this.comboBox2.Text = "comboBox2";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(136, 120);
			this.button1.Name = "button1";
			this.button1.TabIndex = 4;
			this.button1.Text = "确定";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// tfdj
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(392, 173);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.comboBox2);
			this.Controls.Add(this.label2);
			this.Controls.Add(this.comboBox1);
			this.Controls.Add(this.label1);
			this.Name = "tfdj";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "【调房登记】";
			this.Load += new System.EventHandler(this.tfdj_Load);
			this.ResumeLayout(false);

		}
		#endregion

		private void tfdj_Load(object sender, System.EventArgs e)
		{
		  scfjh("入住");
          scfjh1("空房");
		}
		private void scfjh(string kong) //生成房间号
		{
			string sendTableName = "jud_kfxx";
			
			string sendStrSQL ="select fjh from jud_kfxx where ft like'"+kong+"'";
			this.ds = this.link.SelectDataBase(sendStrSQL,sendTableName);
			comboBox1.DataSource = ds.Tables[sendTableName];
			comboBox1.DisplayMember = "fjh";
		}
		private void scfjh1(string kong) //生成房间号
		{
			string sendTableName = "jud_kfxx";
			
			string sendStrSQL ="select fjh from jud_kfxx where ft like'"+kong+"'";
			this.ds2 = this.link2.SelectDataBase(sendStrSQL,sendTableName);
			comboBox2.DataSource = ds2.Tables[sendTableName];
			comboBox2.DisplayMember = "fjh";
		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			if(MessageBox.Show("确实要调换房间吗?","询问",MessageBoxButtons.YesNo) == DialogResult.Yes)
			{
				MessageBox.Show("房间调换成功！","提示");

			}
			else{MessageBox.Show("房间没有调换！","提示");}
		}
	}
}