frmstudententry.cs

北大青鸟内部资料

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
using System.Text;

namespace Example_7
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class frmStudentEntry : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Label lblFirstName;
		private System.Windows.Forms.Label lblLastName;
		private System.Windows.Forms.Label lblClass;
		private System.Windows.Forms.Label lblGrade;
		private System.Windows.Forms.TextBox txtFirstName;
		private System.Windows.Forms.TextBox txtClass;
		private System.Windows.Forms.TextBox txtGrade;
		private System.Windows.Forms.Button btnExit;
		private System.Windows.Forms.TextBox txtLastName;
		private System.Windows.Forms.Button btnSave;
		private FileStream fstream;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public frmStudentEntry()
		{
			
			InitializeComponent();
	        fstream = File.Create("C:\\Student.txt");
			
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.lblFirstName = new System.Windows.Forms.Label();
			this.lblLastName = new System.Windows.Forms.Label();
			this.lblClass = new System.Windows.Forms.Label();
			this.lblGrade = new System.Windows.Forms.Label();
			this.txtFirstName = new System.Windows.Forms.TextBox();
			this.txtClass = new System.Windows.Forms.TextBox();
			this.txtGrade = new System.Windows.Forms.TextBox();
			this.btnSave = new System.Windows.Forms.Button();
			this.btnExit = new System.Windows.Forms.Button();
			this.txtLastName = new System.Windows.Forms.TextBox();
			this.SuspendLayout();
			// 
			// lblFirstName
			// 
			this.lblFirstName.Location = new System.Drawing.Point(19, 17);
			this.lblFirstName.Name = "lblFirstName";
			this.lblFirstName.Size = new System.Drawing.Size(87, 25);
			this.lblFirstName.TabIndex = 0;
			this.lblFirstName.Text = "名字：";
			// 
			// lblLastName
			// 
			this.lblLastName.Location = new System.Drawing.Point(19, 52);
			this.lblLastName.Name = "lblLastName";
			this.lblLastName.Size = new System.Drawing.Size(77, 24);
			this.lblLastName.TabIndex = 1;
			this.lblLastName.Text = "姓氏：";
			// 
			// lblClass
			// 
			this.lblClass.Location = new System.Drawing.Point(19, 95);
			this.lblClass.Name = "lblClass";
			this.lblClass.Size = new System.Drawing.Size(77, 25);
			this.lblClass.TabIndex = 2;
			this.lblClass.Text = "班级：";
			// 
			// lblGrade
			// 
			this.lblGrade.Location = new System.Drawing.Point(19, 129);
			this.lblGrade.Name = "lblGrade";
			this.lblGrade.Size = new System.Drawing.Size(77, 25);
			this.lblGrade.TabIndex = 3;
			this.lblGrade.Text = "年级：";
			// 
			// txtFirstName
			// 
			this.txtFirstName.Location = new System.Drawing.Point(134, 17);
			this.txtFirstName.Name = "txtFirstName";
			this.txtFirstName.Size = new System.Drawing.Size(120, 21);
			this.txtFirstName.TabIndex = 4;
			this.txtFirstName.Text = "";
			// 
			// txtClass
			// 
			this.txtClass.Location = new System.Drawing.Point(134, 90);
			this.txtClass.Name = "txtClass";
			this.txtClass.Size = new System.Drawing.Size(120, 21);
			this.txtClass.TabIndex = 6;
			this.txtClass.Text = "";
			// 
			// txtGrade
			// 
			this.txtGrade.Location = new System.Drawing.Point(134, 127);
			this.txtGrade.Name = "txtGrade";
			this.txtGrade.Size = new System.Drawing.Size(120, 21);
			this.txtGrade.TabIndex = 7;
			this.txtGrade.Text = "";
			// 
			// btnSave
			// 
			this.btnSave.Location = new System.Drawing.Point(32, 172);
			this.btnSave.Name = "btnSave";
			this.btnSave.Size = new System.Drawing.Size(99, 25);
			this.btnSave.TabIndex = 8;
			this.btnSave.Text = "保存到文件(&S)";
			this.btnSave.Click += new System.EventHandler(this.btnSave_Click);
			// 
			// btnExit
			// 
			this.btnExit.Location = new System.Drawing.Point(164, 172);
			this.btnExit.Name = "btnExit";
			this.btnExit.Size = new System.Drawing.Size(90, 25);
			this.btnExit.TabIndex = 9;
			this.btnExit.Text = "退出(&E)";
			this.btnExit.Click += new System.EventHandler(this.btnExit_Click);
			// 
			// txtLastName
			// 
			this.txtLastName.Location = new System.Drawing.Point(134, 54);
			this.txtLastName.Name = "txtLastName";
			this.txtLastName.Size = new System.Drawing.Size(120, 21);
			this.txtLastName.TabIndex = 5;
			this.txtLastName.Text = "";
			// 
			// frmStudentEntry
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(268, 203);
			this.Controls.Add(this.btnExit);
			this.Controls.Add(this.btnSave);
			this.Controls.Add(this.txtGrade);
			this.Controls.Add(this.txtClass);
			this.Controls.Add(this.txtLastName);
			this.Controls.Add(this.txtFirstName);
			this.Controls.Add(this.lblGrade);
			this.Controls.Add(this.lblClass);
			this.Controls.Add(this.lblLastName);
			this.Controls.Add(this.lblFirstName);
			this.Name = "frmStudentEntry";
			this.Text = "学生详细信息";
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new frmStudentEntry());
		}

		private void btnSave_Click(object sender, System.EventArgs e)
		{
		
			//Prepare to write text to file
			string data;
			data = txtFirstName.Text + " " + txtLastName.Text + " " +txtClass.Text;
            data += " " + txtGrade.Text +"\n";
				
			Byte[] info = new     
				UTF8Encoding(true).GetBytes(data);
			//Write the data
			fstream.Write(info, 0, info.Length);
			//Flush and close the FileStream
			fstream.Flush();
			fstream.Close();
			frmStudentFile objfrmStudentFile = new frmStudentFile();
			objfrmStudentFile.Show();
		}

		private void btnExit_Click(object sender, System.EventArgs e)
		{
		
			Application.Exit ();
		}

		
	}
}