系统维护.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;

namespace 机房计费系统
{
	/// <summary>
	/// Form2 的摘要说明。
	/// </summary>
	public class frmSystemManagement : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.DataGrid dataGrid1;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.Button button1;
		private System.Data.SqlClient.SqlConnection sqlConnection1;
		private String sql;
		private System.Windows.Forms.RadioButton radioButton1;
		private System.Windows.Forms.RadioButton radioButton2;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter1;
		private System.Data.DataSet dataSet1;
		private System.Data.DataTable dataTable1;
		private System.Windows.Forms.Button button2;
		private DataSet sds=new DataSet();
		private DataView dvZh;
		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 sqlConnection2;
		private System.Windows.Forms.TabControl tabControl1;
		private System.Windows.Forms.TabPage tabPage1;
		private System.Windows.Forms.TabPage tabPage2;
		private System.Windows.Forms.DataGrid dataGrid2;
		private System.Windows.Forms.Button button3;
		private System.Windows.Forms.Button button4;
		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 System.Windows.Forms.TabPage tabPage3;
		private System.Windows.Forms.DataGrid dataGrid3;
		private System.Windows.Forms.TabPage tabPage4;
		private System.Windows.Forms.Button button6;
		private System.Windows.Forms.DataGrid dataGrid4;
		private System.Windows.Forms.DataGrid dataGrid5;
		private System.Windows.Forms.Button button7;
		private System.Windows.Forms.Button button8;
		private System.Windows.Forms.DateTimePicker dateTimePicker1;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Button button5;
		private System.Windows.Forms.GroupBox groupBox3;
		private System.Windows.Forms.GroupBox groupBox4;
		private System.Windows.Forms.Button button9;
		private System.Windows.Forms.TextBox textBox4;
		private System.Windows.Forms.Label label3;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter3;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand3;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand3;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand3;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand3;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter4;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand4;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand4;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand4;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand4;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter5;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand5;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand5;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand5;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand5;
		private System.Windows.Forms.GroupBox groupBox5;
		private System.Windows.Forms.DataGrid dataGrid6;
		private System.Windows.Forms.Button button10;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter6;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand6;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand6;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand6;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand6;
		private System.Windows.Forms.TextBox textBox5;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.ComboBox comboBox1;
		private System.Windows.Forms.Label label4;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter7;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand7;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand7;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand7;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand7;
		DateTime timeSj;
		private System.Windows.Forms.Button button11;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.Label label6;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public frmSystemManagement()
		{
			//
			// 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.groupBox1 = new System.Windows.Forms.GroupBox();
			this.radioButton2 = new System.Windows.Forms.RadioButton();
			this.radioButton1 = new System.Windows.Forms.RadioButton();
			this.button1 = new System.Windows.Forms.Button();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.dataGrid1 = new System.Windows.Forms.DataGrid();
			this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
			this.sqlDataAdapter1 = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlDeleteCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlConnection2 = 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.dataSet1 = new System.Data.DataSet();
			this.dataTable1 = new System.Data.DataTable();
			this.button2 = new System.Windows.Forms.Button();
			this.tabControl1 = new System.Windows.Forms.TabControl();
			this.tabPage1 = new System.Windows.Forms.TabPage();
			this.tabPage2 = new System.Windows.Forms.TabPage();
			this.button11 = new System.Windows.Forms.Button();
			this.button4 = new System.Windows.Forms.Button();
			this.button3 = new System.Windows.Forms.Button();
			this.dataGrid2 = new System.Windows.Forms.DataGrid();
			this.tabPage3 = new System.Windows.Forms.TabPage();
			this.label3 = new System.Windows.Forms.Label();
			this.textBox4 = new System.Windows.Forms.TextBox();
			this.button9 = new System.Windows.Forms.Button();
			this.button6 = new System.Windows.Forms.Button();
			this.dataGrid3 = new System.Windows.Forms.DataGrid();
			this.tabPage4 = new System.Windows.Forms.TabPage();
			this.groupBox5 = new System.Windows.Forms.GroupBox();
			this.button10 = new System.Windows.Forms.Button();
			this.dataGrid6 = new System.Windows.Forms.DataGrid();
			this.groupBox4 = new System.Windows.Forms.GroupBox();
			this.label6 = new System.Windows.Forms.Label();
			this.label5 = new System.Windows.Forms.Label();
			this.dataGrid5 = new System.Windows.Forms.DataGrid();
			this.button8 = new System.Windows.Forms.Button();
			this.groupBox3 = new System.Windows.Forms.GroupBox();
			this.dataGrid4 = new System.Windows.Forms.DataGrid();
			this.button7 = new System.Windows.Forms.Button();
			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.sqlDataAdapter2 = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlDeleteCommand2 = new System.Data.SqlClient.SqlCommand();
			this.sqlInsertCommand2 = new System.Data.SqlClient.SqlCommand();