DesktopModules/Teacher/AddTeacher.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using StudentManager;

public partial class AddTeacher : System.Web.UI.Page
{
	protected void Page_Load(object sender,EventArgs e)
	{
		if (!Page.IsPostBack)
		{
			///绑定控件的数据
			BindDepartmentData();
		}

		///设置按钮的可用性
		AddBtn.Enabled = DepartmentList.Items.Count > 0 ? true : false;
	}

	private void BindDepartmentData()
	{
		///获取数据源
		StudentManager.Department department = new Department();
		SqlDataReader recd = department.GetDepartments();

		///设定控件的数据源，Text域属性、value域属性
		DepartmentList.DataSource = recd;
		DepartmentList.DataTextField = "Desn";
		DepartmentList.DataValueField = "DepartmentID";

		///绑定控件的数据
		DepartmentList.DataBind();

		///关闭数据源和数据库的链接
		recd.Close();
	}

	protected void AddBtn_Click(object sender,EventArgs e)
	{
		///如果页面输入内容合法
		if (Page.IsValid == true)
		{
			///定义类
			StudentManager.Teacher teacher = new Teacher();
			try
			{
				///添加
				teacher.AddTeacher(Name.Text.Trim(),Int32.Parse(Age.Text.Trim()),Address.Text.Trim(),
					Phone.Text.Trim(),DateTime.Parse(Birthday.Text.Trim()),DateTime.Parse(HireDate.Text.Trim()),
					Int32.Parse(DepartmentList.SelectedValue));

				///显示操作结果信息