frmteacherinfo.cs

学生类：Student 教师类：Teacher 主任：AdminTeacher 班主任：MasterTeacher 授课老师： PrelectTeacher 班级类：classTeam 班

															  "门巴族",
															  "珞巴族",
															  "基诺族",
															  "",
															  ""});
			this.cboTeaNation.Location = new System.Drawing.Point(112, 240);
			this.cboTeaNation.Name = "cboTeaNation";
			this.cboTeaNation.Size = new System.Drawing.Size(168, 20);
			this.cboTeaNation.TabIndex = 26;
			// 
			// grpTeaSex
			// 
			this.grpTeaSex.Controls.Add(this.radFemale);
			this.grpTeaSex.Controls.Add(this.radMale);
			this.grpTeaSex.Location = new System.Drawing.Point(112, 136);
			this.grpTeaSex.Name = "grpTeaSex";
			this.grpTeaSex.Size = new System.Drawing.Size(168, 48);
			this.grpTeaSex.TabIndex = 29;
			this.grpTeaSex.TabStop = false;
			// 
			// grpTeaIn_Service
			// 
			this.grpTeaIn_Service.Controls.Add(this.radNo);
			this.grpTeaIn_Service.Controls.Add(this.radYes);
			this.grpTeaIn_Service.Location = new System.Drawing.Point(392, 176);
			this.grpTeaIn_Service.Name = "grpTeaIn_Service";
			this.grpTeaIn_Service.Size = new System.Drawing.Size(184, 48);
			this.grpTeaIn_Service.TabIndex = 30;
			this.grpTeaIn_Service.TabStop = false;
			// 
			// radNo
			// 
			this.radNo.Location = new System.Drawing.Point(80, 16);
			this.radNo.Name = "radNo";
			this.radNo.Size = new System.Drawing.Size(48, 24);
			this.radNo.TabIndex = 25;
			this.radNo.Text = "否";
			// 
			// radYes
			// 
			this.radYes.Checked = true;
			this.radYes.Location = new System.Drawing.Point(16, 16);
			this.radYes.Name = "radYes";
			this.radYes.Size = new System.Drawing.Size(48, 24);
			this.radYes.TabIndex = 24;
			this.radYes.TabStop = true;
			this.radYes.Text = "是";
			// 
			// lblTeaID
			// 
			this.lblTeaID.AutoSize = true;
			this.lblTeaID.BackColor = System.Drawing.Color.WhiteSmoke;
			this.lblTeaID.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.lblTeaID.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.lblTeaID.Location = new System.Drawing.Point(112, 24);
			this.lblTeaID.Name = "lblTeaID";
			this.lblTeaID.Size = new System.Drawing.Size(68, 20);
			this.lblTeaID.TabIndex = 31;
			this.lblTeaID.Text = "教师编号：";
			// 
			// btnUpdate
			// 
			this.btnUpdate.Location = new System.Drawing.Point(72, 352);
			this.btnUpdate.Name = "btnUpdate";
			this.btnUpdate.Size = new System.Drawing.Size(104, 32);
			this.btnUpdate.TabIndex = 32;
			this.btnUpdate.Text = "更新(&U)";
			this.btnUpdate.Click += new System.EventHandler(this.btnUpdate_Click);
			// 
			// btnReStart
			// 
			this.btnReStart.Location = new System.Drawing.Point(336, 352);
			this.btnReStart.Name = "btnReStart";
			this.btnReStart.Size = new System.Drawing.Size(104, 32);
			this.btnReStart.TabIndex = 33;
			this.btnReStart.Text = "复位(&R)";
			this.btnReStart.Click += new System.EventHandler(this.btnReStart_Click);
			// 
			// btnOpen
			// 
			this.btnOpen.Location = new System.Drawing.Point(544, 152);
			this.btnOpen.Name = "btnOpen";
			this.btnOpen.Size = new System.Drawing.Size(32, 24);
			this.btnOpen.TabIndex = 34;
			this.btnOpen.Text = "…";
			this.btnOpen.Click += new System.EventHandler(this.btnOpen_Click);
			// 
			// grpTeacherInfo
			// 
			this.grpTeacherInfo.Controls.Add(this.cboTeaLimit);
			this.grpTeacherInfo.Controls.Add(this.lblTeaLimit);
			this.grpTeacherInfo.Controls.Add(this.txtTeaRemark);
			this.grpTeacherInfo.Controls.Add(this.txtTeaPicture);
			this.grpTeacherInfo.Controls.Add(this.txtTeaPostcode);
			this.grpTeacherInfo.Controls.Add(this.txtTeaAddress);
			this.grpTeacherInfo.Controls.Add(this.txtTeaTelephone);
			this.grpTeacherInfo.Controls.Add(this.txtTeaOrigin);
			this.grpTeacherInfo.Controls.Add(this.txtTeaName);
			this.grpTeacherInfo.Controls.Add(this.lblTeaRemark);
			this.grpTeacherInfo.Controls.Add(this.lblTeaIn_Service);
			this.grpTeacherInfo.Controls.Add(this.lblTeaPicture);
			this.grpTeacherInfo.Controls.Add(this.labTeaPostcode);
			this.grpTeacherInfo.Controls.Add(this.lblTeaAddress);
			this.grpTeacherInfo.Controls.Add(this.lblTeaTelephone);
			this.grpTeacherInfo.Controls.Add(this.lblTeaNation);
			this.grpTeacherInfo.Controls.Add(this.lblTeaOrigin);
			this.grpTeacherInfo.Controls.Add(this.lblTeaSex);
			this.grpTeacherInfo.Controls.Add(this.lblTeaName);
			this.grpTeacherInfo.Controls.Add(this.lblTeacherID);
			this.grpTeacherInfo.Controls.Add(this.lblTeaID);
			this.grpTeacherInfo.Controls.Add(this.btnOpen);
			this.grpTeacherInfo.Controls.Add(this.grpTeaIn_Service);
			this.grpTeacherInfo.Controls.Add(this.grpTeaSex);
			this.grpTeacherInfo.Controls.Add(this.cboTeaNation);
			this.grpTeacherInfo.Location = new System.Drawing.Point(8, 32);
			this.grpTeacherInfo.Name = "grpTeacherInfo";
			this.grpTeacherInfo.Size = new System.Drawing.Size(608, 296);
			this.grpTeacherInfo.TabIndex = 35;
			this.grpTeacherInfo.TabStop = false;
			this.grpTeacherInfo.Text = "教师基本信息";
			// 
			// cboTeaLimit
			// 
			this.cboTeaLimit.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.cboTeaLimit.Items.AddRange(new object[] {
															 "授课教师",
															 "班主任教师",
															 "主任教师"});
			this.cboTeaLimit.Location = new System.Drawing.Point(112, 64);
			this.cboTeaLimit.Name = "cboTeaLimit";
			this.cboTeaLimit.Size = new System.Drawing.Size(168, 20);
			this.cboTeaLimit.TabIndex = 36;
			// 
			// lblTeaLimit
			// 
			this.lblTeaLimit.Location = new System.Drawing.Point(24, 63);
			this.lblTeaLimit.Name = "lblTeaLimit";
			this.lblTeaLimit.Size = new System.Drawing.Size(72, 23);
			this.lblTeaLimit.TabIndex = 35;
			this.lblTeaLimit.Text = "教师类别：";
			// 
			// frmTeacherInfo
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(634, 416);
			this.Controls.Add(this.grpTeacherInfo);
			this.Controls.Add(this.btnExit);
			this.Controls.Add(this.btnAdd);
			this.Controls.Add(this.btnReStart);
			this.Controls.Add(this.btnUpdate);
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
			this.MaximizeBox = false;
			this.Name = "frmTeacherInfo";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "添加教师基本信息";
			this.Load += new System.EventHandler(this.frmTeacherInfo_Load);
			this.grpTeaSex.ResumeLayout(false);
			this.grpTeaIn_Service.ResumeLayout(false);
			this.grpTeacherInfo.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		//获得实例化好的用户实例
		public Teacher User
		{
			get
			{
				if(Ateacher != null)
				{
					return Ateacher;
				}
				else if(Mteacher != null)
				{
					return Mteacher;
				}
				else
				{
					return Pteacher;
				}
			}
		}

		//窗体加载事件
		private void frmTeacherInfo_Load(object sender, System.EventArgs e)
		{
			if(teaID == 10000)
			{
				btnUpdate.Enabled = false;
				lblTeaID.Text = Ateacher.GetNewTeaID().ToString();
				cboTeaNation.Text = "汉族";
				cboTeaLimit.SelectedIndex = 0;
				return;
			}
			this.Text  = "修改教师信息";
			lblTeaID.Text = teaID.ToString();
			//建立教师实体
			teacher = new Teacher(teaID);
			TakeTeacherInfo();
		}

		//订阅“邮递员”
		private void Post_EventSendLoginedID(object obj,object teacher,string formName)
		{
			teaID = (int)obj;
			if(teacher.GetType().ToString().Equals("BusinessRule.AdminTeacher"))
			{
				this.Ateacher = (AdminTeacher)teacher;
			}
			else if(teacher.GetType().ToString().Equals("BusinessRule.MasterTeacher"))
			{
				this.Mteacher = (MasterTeacher)teacher;
			}
			else
			{
				this.Pteacher = (PrelectTeacher)teacher;
			}
			Post.EventSendLoginedID -= new DataAccess.Post.SendMsgDelegate(Post_EventSendLoginedID);
		}

		//根据teacher为窗体控件填入教师信息
		//教师编号在窗体初始化时已经确定，并且不可更改，所以不需要处理
		private void TakeTeacherInfo()
		{
			if(teacher.TeaLimit == 'A')
			{
				cboTeaLimit.SelectedIndex = 2;
			}
			else if(teacher.TeaLimit == 'M')
			{
				cboTeaLimit.SelectedIndex = 1;
			}
			else
			{
				cboTeaLimit.SelectedIndex = 0;
			}
			this.txtTeaName.Text = this.teacher.TeaName;
			if(teacher.TeaSex)
			{
				this.radFemale.Checked = true;
			}
			else
			{
				this.radMale.Checked = true;
			}
			this.txtTeaOrigin.Text = teacher.TeaOrigin;
			this.cboTeaNation.Text = teacher.TeaNation;
			this.txtTeaTelephone.Text = teacher.TeaTelephone;
			this.txtTeaAddress.Text = teacher.TeaAddress;
			this.txtTeaPostcode.Text = teacher.TeaPostcode;
			this.txtTeaPicture.Text = teacher.TeaPicture;
			if(teacher.TeaIn_Service)
			{
				this.radYes.Checked = true;
			}
			else
			{
				this.radNo.Checked = true;
			}
			this.txtTeaRemark.Text = teacher.TeaRemark;
		}

		//根据窗体控件为teacher填入信息
		private void SetTeacherInfo()
		{
			if(cboTeaLimit.Text.Equals("授课教师"))
			{
				teacher.TeaLimit = 'T';
			}
			else if(cboTeaLimit.Text.Equals("班主任教师"))
			{
				teacher.TeaLimit = 'M';
			}
			else
			{
				teacher.TeaLimit = 'A';
			}
			teacher.TeaName = this.txtTeaName.Text.Trim();
			teacher.TeaSex = (this.radFemale.Checked)? true  :  false;
			teacher.TeaOrigin = this.txtTeaOrigin.Text.Trim();
			teacher.TeaNation = this.cboTeaNation.Text;
			teacher.TeaTelephone = this.txtTeaTelephone.Text.Trim();
			teacher.TeaAddress = this.txtTeaAddress.Text.Trim();
			teacher.TeaPostcode = this.txtTeaPostcode.Text.Trim();
			teacher.TeaPicture = this.txtTeaPicture.Text.Trim();
			teacher.TeaIn_Service = (this.radYes.Checked)? true  :  false;
			teacher.TeaRemark = this.txtTeaRemark.Text.Trim();
		}

		private void btnAdd_Click(object sender, System.EventArgs e)
		{
			string teaSex = (this.radFemale.Checked)? "女" : "男";
			string teaIn_Service = (this.radYes.Checked)? "在职" : "离职";
			if(MessageBox.Show("教师信息如下：\n\n教师编号：\t" + lblTeaID.Text +
				"\n教师类别：\t" + cboTeaLimit.Text + "\n教师姓名：\t" + txtTeaName.Text.Trim() +
				"\n性别：\t\t" + teaSex + "\n籍贯：\t\t" + txtTeaOrigin.Text.Trim() +
				"\n民族：\t\t" + cboTeaNation.Text + "\n联系电话：\t" + txtTeaTelephone.Text.Trim() +
				"\n地址：\t\t" + txtTeaAddress.Text.Trim() + "\n邮政编码：\t" + txtTeaPostcode.Text.Trim() +
				"\n图片目录：\t" + txtTeaPicture.Text.Trim() + "\n是否在职：\t" + teaIn_Service +
				"\n备注：\t\t" + txtTeaRemark.Text.Trim() + "\n\n是否保存？","请确认",
				MessageBoxButtons.OKCancel,MessageBoxIcon.Question) == DialogResult.OK)
			{
				teacher = new Teacher();
				SetTeacherInfo();
				try
				{
					this.Ateacher.InsertTeacherInfo(teacher);
					MessageBox.Show("教师信息已被成功写入数据库！","成功",MessageBoxButtons.OK,MessageBoxIcon.Information);
					this.Close();
				}
				catch(Exception ex)
				{
					MessageBox.Show("添加失败！\n\n" + ex.Message,"错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
				}
			}
		}

		//更新按键
		private void btnUpdate_Click(object sender, System.EventArgs e)
		{
			SetTeacherInfo();
			try
			{
				this.Ateacher.UpdateTeacherInfo(teacher);
				MessageBox.Show("数据库更新成功！教师信息已保存","成功",MessageBoxButtons.OK,MessageBoxIcon.Information);
			}
			catch(Exception ex)
			{
				MessageBox.Show("更新失败！\n\n" + ex.Message,"错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
			}
		}

		//复位按键
		private void btnReStart_Click(object sender, System.EventArgs e)
		{
			if(teacher != null)
			{
				TakeTeacherInfo();
			}
			else
			{
				foreach(Control ctl in this.grpTeacherInfo.Controls)
				{
					if(ctl is TextBox)
					{
						TextBox myTextBox = (TextBox)ctl;
						myTextBox.Text = "";
					}
				}
				cboTeaNation.Text = "汉族";
				cboTeaLimit.SelectedIndex = 0;
				this.radMale.Checked = true;
				this.radYes.Checked = true;

			}
		}

		//取消按键
		private void btnExit_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}

		//图片选择按键
		private void btnOpen_Click(object sender, System.EventArgs e)
		{
			openFileDialog = new OpenFileDialog();
			openFileDialog.Filter = "JPEG   and   GIF   Images(*.jpg;*.gif)|*.jpg;*.gif";   
			if( openFileDialog.ShowDialog() == DialogResult.OK)
			{
				txtTeaPicture.Text = openFileDialog.FileName;
			}
			txtTeaPicture.Focus();
		}

	}
}