机房管理.cs

管理学院机房计费系统,VISUAL STUDIO .NET 2003 c# 语言实现,SQL SERVER 2000数据库. 现运行正常.

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

namespace 机房计费系统
{
	/// <summary>
	/// 机房管理 的摘要说明。
	/// </summary>
	public class 机房管理 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox3;
		private System.Windows.Forms.DataGrid dataGrid4;
		private System.Windows.Forms.Button button7;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.ComboBox comboBox1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.TextBox textBox5;
		private System.Windows.Forms.Button button5;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.DateTimePicker dateTimePicker1;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.TextBox textBox4;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.TextBox textBox6;
		private System.Windows.Forms.Label label8;
		private System.Windows.Forms.Label label9;
		private System.Windows.Forms.Label label10;
		private System.Windows.Forms.Label label11;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter1;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand1;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand1;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand1;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand1;
		private System.Data.SqlClient.SqlConnection sqlConnection1;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter2;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand2;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand2;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand2;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand2;
		private DataSet sds=new DataSet();
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.GroupBox groupBox4;
		private System.Windows.Forms.GroupBox groupBox5;
		private System.Windows.Forms.Label label12;
		DateTime timeSj;
		private System.Data.SqlClient.SqlConnection sqlConnection2;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public 机房管理()
		{
			//
			// 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.groupBox3 = new System.Windows.Forms.GroupBox();
			this.button7 = new System.Windows.Forms.Button();
			this.dataGrid4 = new System.Windows.Forms.DataGrid();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.label4 = new System.Windows.Forms.Label();
			this.comboBox1 = new System.Windows.Forms.ComboBox();
			this.label2 = new System.Windows.Forms.Label();
			this.textBox5 = new System.Windows.Forms.TextBox();
			this.button5 = new System.Windows.Forms.Button();
			this.label1 = new System.Windows.Forms.Label();
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.dateTimePicker1 = new System.Windows.Forms.DateTimePicker();
			this.groupBox4 = new System.Windows.Forms.GroupBox();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.button1 = new System.Windows.Forms.Button();
			this.label11 = new System.Windows.Forms.Label();
			this.label10 = new System.Windows.Forms.Label();
			this.label9 = new System.Windows.Forms.Label();
			this.label8 = new System.Windows.Forms.Label();
			this.textBox6 = new System.Windows.Forms.TextBox();
			this.label7 = new System.Windows.Forms.Label();
			this.textBox4 = new System.Windows.Forms.TextBox();
			this.label6 = new System.Windows.Forms.Label();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.label5 = new System.Windows.Forms.Label();
			this.label3 = new System.Windows.Forms.Label();
			this.sqlDataAdapter1 = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlDeleteCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
			this.sqlInsertCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlUpdateCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlDataAdapter2 = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlDeleteCommand2 = new System.Data.SqlClient.SqlCommand();
			this.sqlInsertCommand2 = new System.Data.SqlClient.SqlCommand();
			this.sqlSelectCommand2 = new System.Data.SqlClient.SqlCommand();
			this.sqlUpdateCommand2 = new System.Data.SqlClient.SqlCommand();
			this.button2 = new System.Windows.Forms.Button();
			this.groupBox5 = new System.Windows.Forms.GroupBox();
			this.label12 = new System.Windows.Forms.Label();
			this.sqlConnection2 = new System.Data.SqlClient.SqlConnection();
			this.groupBox3.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid4)).BeginInit();
			this.groupBox2.SuspendLayout();
			this.groupBox1.SuspendLayout();
			this.groupBox5.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox3
			// 
			this.groupBox3.Controls.Add(this.button7);
			this.groupBox3.Controls.Add(this.dataGrid4);
			this.groupBox3.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.groupBox3.Location = new System.Drawing.Point(32, 192);
			this.groupBox3.Name = "groupBox3";
			this.groupBox3.Size = new System.Drawing.Size(328, 208);
			this.groupBox3.TabIndex = 13;
			this.groupBox3.TabStop = false;
			this.groupBox3.Text = "机房信息";
			// 
			// button7
			// 
			this.button7.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.button7.Location = new System.Drawing.Point(224, 160);
			this.button7.Name = "button7";
			this.button7.TabIndex = 2;
			this.button7.Text = "提交修改";
			this.button7.Click += new System.EventHandler(this.button7_Click);
			// 
			// dataGrid4
			// 
			this.dataGrid4.DataMember = "";
			this.dataGrid4.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.dataGrid4.HeaderForeColor = System.Drawing.SystemColors.ControlText;
			this.dataGrid4.Location = new System.Drawing.Point(16, 24);
			this.dataGrid4.Name = "dataGrid4";
			this.dataGrid4.Size = new System.Drawing.Size(296, 128);
			this.dataGrid4.TabIndex = 0;
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.label4);
			this.groupBox2.Controls.Add(this.comboBox1);
			this.groupBox2.Controls.Add(this.label2);
			this.groupBox2.Controls.Add(this.textBox5);
			this.groupBox2.Controls.Add(this.button5);
			this.groupBox2.Controls.Add(this.label1);
			this.groupBox2.Controls.Add(this.textBox3);
			this.groupBox2.Controls.Add(this.dateTimePicker1);
			this.groupBox2.Controls.Add(this.groupBox4);
			this.groupBox2.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.groupBox2.Location = new System.Drawing.Point(384, 192);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(280, 152);
			this.groupBox2.TabIndex = 12;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "意外情况集体下机";
			// 
			// label4
			// 
			this.label4.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label4.Location = new System.Drawing.Point(120, 120);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(40, 23);
			this.label4.TabIndex = 11;
			this.label4.Text = "机房";
			this.label4.TextAlign = System.Drawing.ContentAlignment.BottomLeft;
			// 
			// comboBox1
			// 
			this.comboBox1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.comboBox1.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.comboBox1.Location = new System.Drawing.Point(24, 120);
			this.comboBox1.Name = "comboBox1";
			this.comboBox1.Size = new System.Drawing.Size(80, 24);
			this.comboBox1.TabIndex = 7;
			// 
			// label2
			// 
			this.label2.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label2.ImageAlign = System.Drawing.ContentAlignment.BottomLeft;
			this.label2.Location = new System.Drawing.Point(216, 80);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(40, 24);
			this.label2.TabIndex = 9;
			this.label2.Text = "分";
			this.label2.TextAlign = System.Drawing.ContentAlignment.BottomLeft;
			// 
			// textBox5
			// 
			this.textBox5.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.textBox5.Location = new System.Drawing.Point(144, 80);
			this.textBox5.MaxLength = 2;
			this.textBox5.Name = "textBox5";
			this.textBox5.Size = new System.Drawing.Size(56, 26);
			this.textBox5.TabIndex = 6;
			this.textBox5.Text = "";
			// 
			// button5
			// 
			this.button5.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.button5.Location = new System.Drawing.Point(184, 120);
			this.button5.Name = "button5";
			this.button5.TabIndex = 8;
			this.button5.Text = "下机";
			this.button5.Click += new System.EventHandler(this.button5_Click);
			// 
			// label1
			// 
			this.label1.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label1.Location = new System.Drawing.Point(96, 80);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(32, 24);
			this.label1.TabIndex = 6;
			this.label1.Text = "点";
			this.label1.TextAlign = System.Drawing.ContentAlignment.BottomLeft;
			// 
			// textBox3
			// 
			this.textBox3.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.textBox3.Location = new System.Drawing.Point(24, 80);
			this.textBox3.MaxLength = 2;
			this.textBox3.Name = "textBox3";
			this.textBox3.Size = new System.Drawing.Size(64, 26);
			this.textBox3.TabIndex = 5;
			this.textBox3.Text = "";
			// 
			// dateTimePicker1
			// 
			this.dateTimePicker1.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.dateTimePicker1.Location = new System.Drawing.Point(24, 32);
			this.dateTimePicker1.Name = "dateTimePicker1";
			this.dateTimePicker1.Size = new System.Drawing.Size(224, 26);
			this.dateTimePicker1.TabIndex = 4;
			// 
			// groupBox4
			// 
			this.groupBox4.Location = new System.Drawing.Point(40, 176);
			this.groupBox4.Name = "groupBox4";