frmnewclass.cs

三层体系结构的应用-学员管理系统 一个学校需要一个学生管理系统。分以下功能: 管理班档案 管理学生档案 学校开了多门课程

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

namespace Student
{
	using Aptech.Student.DataAccess;

	/// <summary>
	/// frmNewClass 的摘要说明。
	/// </summary>
	public class frmNewClass : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.TextBox txtClassName;
		private System.Windows.Forms.DateTimePicker txtEntranceDate;
		private System.Windows.Forms.TextBox txtRemark;
		private System.Windows.Forms.Button btnSubmit;
		private System.Windows.Forms.Button btnClose;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public frmNewClass()
		{
			//
			// 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.label1 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.label3 = new System.Windows.Forms.Label();
			this.txtClassName = new System.Windows.Forms.TextBox();
			this.txtEntranceDate = new System.Windows.Forms.DateTimePicker();
			this.txtRemark = new System.Windows.Forms.TextBox();
			this.btnSubmit = new System.Windows.Forms.Button();
			this.btnClose = new System.Windows.Forms.Button();
			this.groupBox1.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.txtRemark);
			this.groupBox1.Controls.Add(this.txtEntranceDate);
			this.groupBox1.Controls.Add(this.txtClassName);
			this.groupBox1.Controls.Add(this.label3);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Controls.Add(this.label1);
			this.groupBox1.Location = new System.Drawing.Point(-8, -8);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(488, 296);
			this.groupBox1.TabIndex = 0;
			this.groupBox1.TabStop = false;
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(16, 16);
			this.label1.Name = "label1";
			this.label1.TabIndex = 0;
			this.label1.Text = "名称：";
			this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(16, 48);
			this.label2.Name = "label2";
			this.label2.TabIndex = 1;
			this.label2.Text = "入学日期：";
			this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(16, 80);
			this.label3.Name = "label3";
			this.label3.TabIndex = 2;
			this.label3.Text = "备注：";
			this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
			// 
			// txtClassName
			// 
			this.txtClassName.Location = new System.Drawing.Point(120, 16);
			this.txtClassName.Name = "txtClassName";
			this.txtClassName.Size = new System.Drawing.Size(160, 21);
			this.txtClassName.TabIndex = 3;
			this.txtClassName.Text = "";
			// 
			// txtEntranceDate
			// 
			this.txtEntranceDate.Location = new System.Drawing.Point(120, 48);
			this.txtEntranceDate.Name = "txtEntranceDate";
			this.txtEntranceDate.Size = new System.Drawing.Size(160, 21);
			this.txtEntranceDate.TabIndex = 4;
			// 
			// txtRemark
			// 
			this.txtRemark.Location = new System.Drawing.Point(120, 80);
			this.txtRemark.Multiline = true;
			this.txtRemark.Name = "txtRemark";
			this.txtRemark.Size = new System.Drawing.Size(320, 84);
			this.txtRemark.TabIndex = 5;
			this.txtRemark.Text = "";
			// 
			// btnSubmit
			// 
			this.btnSubmit.Location = new System.Drawing.Point(152, 296);
			this.btnSubmit.Name = "btnSubmit";
			this.btnSubmit.Size = new System.Drawing.Size(75, 22);
			this.btnSubmit.TabIndex = 1;
			this.btnSubmit.Text = "建立";
			this.btnSubmit.Click += new System.EventHandler(this.btnSubmit_Click);
			// 
			// btnClose
			// 
			this.btnClose.Location = new System.Drawing.Point(240, 296);
			this.btnClose.Name = "btnClose";
			this.btnClose.Size = new System.Drawing.Size(75, 22);
			this.btnClose.TabIndex = 2;
			this.btnClose.Text = "关闭";
			this.btnClose.Click += new System.EventHandler(this.btnClose_Click);
			// 
			// frmNewClass
			// 
			this.AllowDrop = true;
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(472, 326);
			this.Controls.Add(this.btnClose);
			this.Controls.Add(this.btnSubmit);
			this.Controls.Add(this.groupBox1);
			this.MaximizeBox = false;
			this.MaximumSize = new System.Drawing.Size(480, 360);
			this.MinimizeBox = false;
			this.MinimumSize = new System.Drawing.Size(480, 360);
			this.Name = "frmNewClass";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "新建班";
			this.groupBox1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		private void btnSubmit_Click(object sender, System.EventArgs e)
		{
			Classs classs = new Classs();
			try
			{
				classs.InsertClass(
					txtClassName.Text,
					txtEntranceDate.Value,
					txtRemark.Text);
			}
			catch(Exception ex)
			{
				MessageBox.Show(ex.Message);
				return;
			}
			MessageBox.Show("创建成功。");
		}

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