kecheng.cs

StudentScoreMag2qwuahgoaaodfoaghojafo

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

using System.Runtime.Serialization;//序列化用
using System.Runtime.Serialization.Formatters.Binary;//序列化
using   System.IO; //写文件用
namespace WindowsApplication1
{
	/// <summary>
	/// Kecheng 的摘要说明。
	/// </summary>
	public class Kecheng : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.TextBox textBox4;
		public int i,n=0;//记录个数
		public Socre[]  stu;//结构体数组定义
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Button button3;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Kecheng()
		{
			//
			// 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.label2 = new System.Windows.Forms.Label();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.label3 = new System.Windows.Forms.Label();
			this.label4 = new System.Windows.Forms.Label();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.textBox4 = new System.Windows.Forms.TextBox();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.button3 = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(152, 16);
			this.label1.Name = "label1";
			this.label1.TabIndex = 0;
			this.label1.Text = "请输入课程名：";
			this.label1.Click += new System.EventHandler(this.label1_Click);
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(32, 128);
			this.label2.Name = "label2";
			this.label2.TabIndex = 5;
			this.label2.Text = "你选择的课程为";
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(56, 168);
			this.textBox1.Multiline = true;
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(208, 96);
			this.textBox1.TabIndex = 6;
			this.textBox1.Text = "textBox1";
			this.textBox1.TextChanged += new System.EventHandler(this.textBox1_TextChanged);
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(32, 16);
			this.label3.Name = "label3";
			this.label3.TabIndex = 7;
			this.label3.Text = "课程号：";
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(280, 16);
			this.label4.Name = "label4";
			this.label4.TabIndex = 8;
			this.label4.Text = "学分：";
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(24, 48);
			this.textBox2.Name = "textBox2";
			this.textBox2.TabIndex = 9;
			this.textBox2.Text = "textBox2";
			this.textBox2.TextChanged += new System.EventHandler(this.textBox2_TextChanged);
			// 
			// textBox3
			// 
			this.textBox3.Location = new System.Drawing.Point(152, 48);
			this.textBox3.Name = "textBox3";
			this.textBox3.TabIndex = 10;
			this.textBox3.Text = "textBox3";
			this.textBox3.TextChanged += new System.EventHandler(this.textBox3_TextChanged);
			// 
			// textBox4
			// 
			this.textBox4.Location = new System.Drawing.Point(272, 48);
			this.textBox4.Name = "textBox4";
			this.textBox4.TabIndex = 11;
			this.textBox4.Text = "textBox4";
			this.textBox4.TextChanged += new System.EventHandler(this.textBox4_TextChanged);
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(280, 88);
			this.button1.Name = "button1";
			this.button1.TabIndex = 12;
			this.button1.Text = "添加";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(160, 88);
			this.button2.Name = "button2";
			this.button2.TabIndex = 13;
			this.button2.Text = "保存";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// button3
			// 
			this.button3.Location = new System.Drawing.Point(288, 168);
			this.button3.Name = "button3";
			this.button3.Size = new System.Drawing.Size(72, 56);
			this.button3.TabIndex = 14;
			this.button3.Text = "退出";
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// Kecheng
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.BackColor = System.Drawing.SystemColors.Info;
			this.ClientSize = new System.Drawing.Size(392, 273);
			this.Controls.Add(this.button3);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.textBox4);
			this.Controls.Add(this.textBox3);
			this.Controls.Add(this.textBox2);
			this.Controls.Add(this.textBox1);
			this.Controls.Add(this.label4);
			this.Controls.Add(this.label3);
			this.Controls.Add(this.label2);
			this.Controls.Add(this.label1);
			this.Name = "Kecheng";
			this.Text = "新建课程信息";
			this.Load += new System.EventHandler(this.Kecheng_Load);
			this.ResumeLayout(false);

		}
		#endregion

		private void button1_Click(object sender, System.EventArgs e)
		{
			stu[i].kch =textBox2.Text ;
			stu[i].kcm =textBox3.Text ;
			stu[i].xf =textBox4.Text ;


			i++;
			n++;
			textBox1.Text ="" ;
			textBox2.Text ="" ;
			textBox3.Text ="" ;
			textBox4.Text ="";
			textBox2.Focus ();
		}

		private void button2_Click(object sender, System.EventArgs e)
		{
			string Filename=System.IO .Directory.GetCurrentDirectory ();//获取应用程序的当前工作目录;	
			Filename+="\\data\\studentkecheng_data.bin";//设置路径文件为应用程序的当前工作目录(即bin\debug\)下的DATA目录下的student_data.bin;
			//if(saveFileDialog1.ShowDialog ()==DialogResult.OK && saveFileDialog1.FileName !="" )
			//	Filename=saveFileDialog1.FileName;使用对话框时用


			BinaryFormatter  formatter = new BinaryFormatter();
			//Stream stream = new FileStream("e:\\he\\MyFile.bin", FileMode.Create, FileAccess.Write, FileShare.None);
			Stream stream = new FileStream(Filename, FileMode.Create, FileAccess.Write, FileShare.None);
			formatter.Serialize(stream, n );
			for(i=0;i<n;i++)
				formatter.Serialize (stream,stu[i]);
			stream.Close();
		}

		private void Kecheng_Load(object sender, System.EventArgs e)
		{
			stu=new Socre[10];
			i=0;
		}

		private void button3_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}

		private void textBox1_TextChanged(object sender, System.EventArgs e)
		{
			textBox1.Text =" 课程号："+textBox2.Text +"\r\n"+"课程名："+textBox3.Text+"\r\n"+"学分："+textBox4.Text ;
		}

		private void label1_Click(object sender, System.EventArgs e)
		{
		
		}

		private void textBox3_TextChanged(object sender, System.EventArgs e)
		{
			
		}

		private void textBox2_TextChanged(object sender, System.EventArgs e)
		{
			
		}

		private void textBox4_TextChanged(object sender, System.EventArgs e)
		{
			
		}
	}
}