frmlogin.cs

考试管理系统CS架构 不需更多说明

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using ExamSystem.BusinessFacade.TeacherFac;
using ExamSystem.Common.Objects;

namespace TeachersClient
{
	/// <summary>
	/// FrmLogin 的摘要说明。
	/// </summary>
	public class FrmLogin : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox txtName;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.TextBox txtPass;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		private FrmMain main;
		private System.Windows.Forms.Button btnLogin;
		private System.Windows.Forms.Button btnExit;
		private bool isLogin;
		/// <summary>
		/// 判断是否登陆成功
		/// </summary>
		public bool IsLogin
		{
			get
			{
				return isLogin;
			}
		}

		public FrmLogin()
		{
			//
			// 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
			//
		}

		public FrmLogin(FrmMain main): this()
		{
			this.main=main;
		}
		/// <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.txtName = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.txtPass = new System.Windows.Forms.TextBox();
			this.btnLogin = new System.Windows.Forms.Button();
			this.btnExit = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(14, 14);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(58, 18);
			this.label1.TabIndex = 0;
			this.label1.Text = "用户名：";
			// 
			// txtName
			// 
			this.txtName.Location = new System.Drawing.Point(64, 10);
			this.txtName.Name = "txtName";
			this.txtName.Size = new System.Drawing.Size(146, 21);
			this.txtName.TabIndex = 1;
			this.txtName.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(18, 50);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(48, 20);
			this.label2.TabIndex = 2;
			this.label2.Text = "密码：";
			// 
			// txtPass
			// 
			this.txtPass.Location = new System.Drawing.Point(62, 48);
			this.txtPass.Name = "txtPass";
			this.txtPass.PasswordChar = '*';
			this.txtPass.Size = new System.Drawing.Size(146, 21);
			this.txtPass.TabIndex = 3;
			this.txtPass.Text = "";
			// 
			// btnLogin
			// 
			this.btnLogin.Location = new System.Drawing.Point(40, 86);
			this.btnLogin.Name = "btnLogin";
			this.btnLogin.Size = new System.Drawing.Size(60, 24);
			this.btnLogin.TabIndex = 4;
			this.btnLogin.Text = "登陆";
			this.btnLogin.Click += new System.EventHandler(this.button1_Click);
			// 
			// btnExit
			// 
			this.btnExit.DialogResult = System.Windows.Forms.DialogResult.Cancel;
			this.btnExit.Location = new System.Drawing.Point(150, 86);
			this.btnExit.Name = "btnExit";
			this.btnExit.Size = new System.Drawing.Size(58, 24);
			this.btnExit.TabIndex = 5;
			this.btnExit.Text = "退出";
			this.btnExit.Click += new System.EventHandler(this.button2_Click);
			// 
			// FrmLogin
			// 
			this.AcceptButton = this.btnLogin;
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.CancelButton = this.btnExit;
			this.ClientSize = new System.Drawing.Size(242, 119);
			this.Controls.Add(this.btnExit);
			this.Controls.Add(this.btnLogin);
			this.Controls.Add(this.txtPass);
			this.Controls.Add(this.label2);
			this.Controls.Add(this.txtName);
			this.Controls.Add(this.label1);
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
			this.MaximizeBox = false;
			this.MinimizeBox = false;
			this.Name = "FrmLogin";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "考试系统后台管理-登陆";
			this.Load += new System.EventHandler(this.FrmLogin_Load);
			this.ResumeLayout(false);

		}
		#endregion

		private void FrmLogin_Load(object sender, System.EventArgs e)
		{
			this.isLogin=false;
		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			ManagerFac manFac=new ManagerFac();
			Teacher tea=manFac.login(txtName.Text,txtPass.Text);
			if(tea!=null)
			{
				this.isLogin=true;
				if(main!=null)
				{
					main.CurTeacher=tea;
				}
				this.Close();
				return;
			}
			MessageBox.Show("用户名或密码错误","错误",MessageBoxButtons.OK,MessageBoxIcon.Error);

		}

		private void button2_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}
	}
}