HotelReserve.cs

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

namespace 酒店管理系统
{
	public class HotelReserve : 酒店管理系统.ParentForm
	{
		public static string[] roomInfo;//保存从房态图中返回的信息
		private System.Data.SqlClient.SqlConnection sqlConnection1;
		private 酒店管理系统.DataSet2 dataSet21;
		private System.Data.SqlClient.SqlDataAdapter da2;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand2;
		private System.Windows.Forms.TextBox txt4;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.ComboBox cmb1;
		private System.Windows.Forms.TextBox txt5;
		private System.Windows.Forms.ComboBox cmb2;
		private System.Windows.Forms.ComboBox cmb3;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Label label8;
		private System.Windows.Forms.Label label10;
		private System.Windows.Forms.TextBox txt7;
		private System.Windows.Forms.TextBox txt6;
		private System.Windows.Forms.TextBox txt8;
		private System.Windows.Forms.TextBox txt9;
		private System.Windows.Forms.TextBox txt10;
		private System.Windows.Forms.TextBox txt11;
		private System.Windows.Forms.Label label9;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.Label label11;
		private System.Windows.Forms.Label label12;
		private System.Windows.Forms.Label label13;
		private System.Windows.Forms.Label label14;
		private System.Windows.Forms.TextBox txt13;
		private System.Windows.Forms.TextBox txt14;
		private System.Windows.Forms.TextBox txt12;
        private System.Windows.Forms.TextBox txt15;
		private System.Windows.Forms.TextBox txt17;
		private System.Windows.Forms.TextBox txt18;
		private System.Windows.Forms.TextBox txt19;
		private System.Windows.Forms.TextBox txt20;
		private System.Windows.Forms.Label label15;
		private System.Windows.Forms.Label label16;
		private System.Windows.Forms.Label label17;
        private System.Windows.Forms.Label label18;
		private System.Windows.Forms.Label label20;
		private System.Windows.Forms.Label label21;
		private System.Windows.Forms.Label label22;
		private System.Windows.Forms.Label label23;
		private System.Windows.Forms.CheckBox checkBox1;
		private System.Windows.Forms.MonthCalendar calen1;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand1;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand1;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand1;