mainform.cs

学生选课系统 可工学生学习用!大家可以互相学习互相借鉴

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

namespace selectcourse
{
	/// <summary>
	/// MainForm 的摘要说明。
	/// </summary>
	public class MainForm : System.Windows.Forms.Form
	{
		private System.Windows.Forms.TabControl tabControl1;
		private System.Windows.Forms.TabPage tabPage1;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.TextBox textBox4;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.TabPage tabPage3;
		private System.Windows.Forms.TabPage tabPage4;
		private System.Windows.Forms.TabPage tabPage5;
		private System.Windows.Forms.TabPage tabPage6;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.Label label8;
		private System.Windows.Forms.Label label9;
		private System.Windows.Forms.DataGrid dataGrid1;
		private System.Windows.Forms.GroupBox groupBox5;
		private System.Windows.Forms.DataGrid dataGrid2;
		private System.Windows.Forms.Label label10;
		private System.Windows.Forms.Label label11;
		private System.Windows.Forms.TextBox textBox5;
		private System.Windows.Forms.TextBox textBox6;
		private System.Windows.Forms.ListBox listBox1;
		private System.Windows.Forms.ListBox listBox2;
		private System.Windows.Forms.Label label12;
		private System.Windows.Forms.TextBox textBox7;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand1;
		private System.Data.SqlClient.SqlConnection sqlConnection1;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter11;
		private System.Windows.Forms.Button outlesson;
		private System.Windows.Forms.Button selectlesson;
		private System.Windows.Forms.Label label13;
		private System.Windows.Forms.TextBox textBox8;
		private System.Windows.Forms.TextBox textBox9;
		private System.Windows.Forms.Label label14;
		public 	int score=0;
		public  int index=0;
		public  int index1=0;
		public  int index2=0;
		public  bool blogin=false;
		private selectcourse.DataSet1 dataSet11;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter1;
		private selectcourse.DataSet2 dataSet21;
		private System.Data.DataView dataView1;
		public  string[] time=new string[7];
		private int[] courseid=new int[7];
		public  int[] coursecapacity=new int[7];
		public  int coursecapacitytemp;
		private selectcourse.DataSet3 dataSet31;
		private System.Data.DataView dataView2;
		private System.Windows.Forms.Button print;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand2;
		public int id;
		private selectcourse.DataSet4 dataSet41;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter2;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand3;
		private System.Windows.Forms.Button orderbyscore;
		private System.Windows.Forms.Button orderbyperson;
		private System.Windows.Forms.ListBox listBox3;
		private System.Data.SqlClient.SqlDataAdapter scoreadapter;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand4;
		private System.Windows.Forms.DataGrid dataGridscore;
		private System.Data.SqlClient.SqlDataAdapter zongfenAdapter;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand5;
		private System.Windows.Forms.DataGrid dataGridrenci;
		private System.Data.SqlClient.SqlDataAdapter printAdapter;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand6;
		private System.Windows.Forms.TabPage tabPage2;
		private System.Windows.Forms.TextBox textBox10;
		private System.Windows.Forms.TextBox textBox11;
		private System.Windows.Forms.Button updatemima;
		private System.Windows.Forms.Label label16;
		private System.Windows.Forms.Label skjfk;
		private System.Windows.Forms.Label label15;
		private System.Windows.Forms.TextBox textBox12;
     
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		//Boolean blogin;

		public MainForm()
		{
			//
			// 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
			//
			//blogin=false;
			
		}

		/// <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.tabControl1 = new System.Windows.Forms.TabControl();
			this.tabPage1 = new System.Windows.Forms.TabPage();
			this.label14 = new System.Windows.Forms.Label();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.textBox7 = new System.Windows.Forms.TextBox();
			this.label12 = new System.Windows.Forms.Label();
			this.textBox4 = new System.Windows.Forms.TextBox();
			this.label4 = new System.Windows.Forms.Label();
			this.label3 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.listBox2 = new System.Windows.Forms.ListBox();
			this.listBox1 = new System.Windows.Forms.ListBox();
			this.outlesson = new System.Windows.Forms.Button();
			this.selectlesson = new System.Windows.Forms.Button();
			this.button1 = new System.Windows.Forms.Button();
			this.label13 = new System.Windows.Forms.Label();
			this.textBox8 = new System.Windows.Forms.TextBox();
			this.textBox9 = new System.Windows.Forms.TextBox();
			this.tabPage2 = new System.Windows.Forms.TabPage();
			this.textBox12 = new System.Windows.Forms.TextBox();
			this.label15 = new System.Windows.Forms.Label();
			this.label16 = new System.Windows.Forms.Label();
			this.skjfk = new System.Windows.Forms.Label();
			this.updatemima = new System.Windows.Forms.Button();
			this.textBox11 = new System.Windows.Forms.TextBox();
			this.textBox10 = new System.Windows.Forms.TextBox();
			this.tabPage3 = new System.Windows.Forms.TabPage();
			this.print = new System.Windows.Forms.Button();
			this.dataGrid1 = new System.Windows.Forms.DataGrid();
			this.dataSet41 = new selectcourse.DataSet4();
			this.tabPage4 = new System.Windows.Forms.TabPage();
			this.orderbyperson = new System.Windows.Forms.Button();
			this.orderbyscore = new System.Windows.Forms.Button();
			this.textBox6 = new System.Windows.Forms.TextBox();
			this.textBox5 = new System.Windows.Forms.TextBox();
			this.label11 = new System.Windows.Forms.Label();
			this.label10 = new System.Windows.Forms.Label();
			this.groupBox5 = new System.Windows.Forms.GroupBox();
			this.dataGrid2 = new System.Windows.Forms.DataGrid();
			this.dataSet21 = new selectcourse.DataSet2();
			this.dataGridscore = new System.Windows.Forms.DataGrid();
			this.dataGridrenci = new System.Windows.Forms.DataGrid();
			this.tabPage5 = new System.Windows.Forms.TabPage();
			this.listBox3 = new System.Windows.Forms.ListBox();
			this.tabPage6 = new System.Windows.Forms.TabPage();
			this.label9 = new System.Windows.Forms.Label();
			this.label8 = new System.Windows.Forms.Label();
			this.label7 = new System.Windows.Forms.Label();
			this.label6 = new System.Windows.Forms.Label();
			this.label5 = new System.Windows.Forms.Label();
			this.sqlDataAdapter11 = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
			this.dataSet11 = new selectcourse.DataSet1();
			this.sqlDataAdapter1 = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlSelectCommand2 = new System.Data.SqlClient.SqlCommand();
			this.dataView1 = new System.Data.DataView();
			this.dataSet31 = new selectcourse.DataSet3();
			this.dataView2 = new System.Data.DataView();
			this.sqlDataAdapter2 = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlSelectCommand3 = new System.Data.SqlClient.SqlCommand();
			this.scoreadapter = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlSelectCommand4 = new System.Data.SqlClient.SqlCommand();
			this.zongfenAdapter = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlSelectCommand5 = new System.Data.SqlClient.SqlCommand();
			this.printAdapter = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlSelectCommand6 = new System.Data.SqlClient.SqlCommand();
			this.tabControl1.SuspendLayout();
			this.tabPage1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.groupBox1.SuspendLayout();
			this.tabPage2.SuspendLayout();
			this.tabPage3.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.dataSet41)).BeginInit();
			this.tabPage4.SuspendLayout();
			this.groupBox5.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid2)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.dataSet21)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.dataGridscore)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.dataGridrenci)).BeginInit();
			this.tabPage5.SuspendLayout();
			this.tabPage6.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.dataSet11)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.dataView1)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.dataSet31)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.dataView2)).BeginInit();
			this.SuspendLayout();
			// 
			// tabControl1
			// 
			this.tabControl1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
				| System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right)));
			this.tabControl1.Controls.Add(this.tabPage1);
			this.tabControl1.Controls.Add(this.tabPage4);
			this.tabControl1.Controls.Add(this.tabPage3);
			this.tabControl1.Controls.Add(this.tabPage2);
			this.tabControl1.Controls.Add(this.tabPage5);
			this.tabControl1.Controls.Add(this.tabPage6);
			this.tabControl1.Location = new System.Drawing.Point(0, 0);
			this.tabControl1.Name = "tabControl1";
			this.tabControl1.SelectedIndex = 0;
			this.tabControl1.Size = new System.Drawing.Size(442, 317);
			this.tabControl1.TabIndex = 1;
			this.tabControl1.SelectedIndexChanged += new System.EventHandler(this.tabControl1_SelectedIndexChanged);
			// 
			// tabPage1
			// 
			this.tabPage1.Controls.Add(this.label14);
			this.tabPage1.Controls.Add(this.groupBox2);
			this.tabPage1.Controls.Add(this.groupBox1);
			this.tabPage1.Controls.Add(this.button1);
			this.tabPage1.Controls.Add(this.label13);
			this.tabPage1.Controls.Add(this.textBox8);
			this.tabPage1.Controls.Add(this.textBox9);
			this.tabPage1.Location = new System.Drawing.Point(4, 21);
			this.tabPage1.Name = "tabPage1";
			this.tabPage1.Size = new System.Drawing.Size(434, 292);
			this.tabPage1.TabIndex = 0;
			this.tabPage1.Text = "学生选课";
			// 
			// label14
			// 
			this.label14.Location = new System.Drawing.Point(192, 240);
			this.label14.Name = "label14";
			this.label14.Size = new System.Drawing.Size(40, 32);
			this.label14.TabIndex = 13;
			this.label14.Text = "所选分数";
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.textBox7);
			this.groupBox2.Controls.Add(this.label12);
			this.groupBox2.Controls.Add(this.textBox4);
			this.groupBox2.Controls.Add(this.label4);
			this.groupBox2.Controls.Add(this.label3);
			this.groupBox2.Controls.Add(this.label2);
			this.groupBox2.Controls.Add(this.label1);
			this.groupBox2.Controls.Add(this.textBox3);
			this.groupBox2.Controls.Add(this.textBox2);
			this.groupBox2.Controls.Add(this.textBox1);
			this.groupBox2.Location = new System.Drawing.Point(296, 0);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(128, 272);
			this.groupBox2.TabIndex = 1;