useradd.aspx.cs

C#2005 实例源代码

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

using MyOA.DataAccessHelper;
using MyOA.BusinessLogicLayer;
using MyOA.CommonComponent;

namespace MyOA.Web
{
	/// <summary>
	/// UserAdd 的摘要说明。
	/// </summary>
	public partial class UserAdd : System.Web.UI.Page
	{
	
		/// <summary>
		/// 页面加载事件
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		protected void Page_Load(object sender, System.EventArgs e)
		{
			if(!IsPostBack)
				InitData();
		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <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.ImageButtonSave.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButtonSave_Click);
			this.ImageButtonBack.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButtonBack_Click);

		}
		#endregion

		/// <summary>
		/// 初始化页面下拉框中的数据
		/// </summary>
		private void InitData()
		{
			//初始化：部门下拉框中的数据，用Department表中的数据进行绑定
			DataTable dt= Department.Query(new Hashtable());
			foreach(DataRow dr in dt.Rows)
			{
				DropDownListDepartment.Items.Add(new ListItem(dr["DepartmentName"].ToString(),dr["DepartmentId"].ToString()));
			}

			//初始化：职务下拉框中的数据，用Role表中的数据进行绑定
			dt=Role.Query(new Hashtable());
			foreach(DataRow dr in dt.Rows)
			{
				DropDownListRole.Items.Add(new ListItem(dr["RoleName"].ToString(),dr["RoleId"].ToString()));
			}

		}

		/// <summary>
		/// “保存”按钮单击事件
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
        protected void ImageButtonSave_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			if(MyOA.BusinessLogicLayer.User.HasUser(TextBoxLoginName.Text.Trim()))
			{
				LabelWarningMessage.Text="<font color=red>警告：登录名【"+TextBoxLoginName.Text.Trim()+"】已存在！</font>";
				TextBoxLoginName.Text="";
			}
			else
			{
				LabelWarningMessage.Text="";

				//构造user信息哈希表
				Hashtable ht=new Hashtable();
				ht.Add("LoginName",SqlStringConstructor.GetQuotedString(TextBoxLoginName.Text.Trim()));
				ht.Add("UserName",SqlStringConstructor.GetQuotedString(TextBoxUserName.Text.Trim()));
				ht.Add("DepartmentId",DropDownListDepartment.SelectedValue);
				ht.Add("RoleId",DropDownListRole.SelectedValue);
				//初始密码为用户登录名
				string passWord=Encrypt.EncryptString(TextBoxLoginName.Text.Trim(),TextBoxLoginName.Text.Trim());	//加密
				ht.Add("Password",SqlStringConstructor.GetQuotedString(passWord));

                MyOA.BusinessLogicLayer.User.Add(ht);
				Response.Redirect("UserList.aspx");
			}
		}

		/// <summary>
		/// “返回”按钮单击事件
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		protected void ImageButtonBack_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			Response.Write("<Script Language=JavaScript>history.go(-2);</Script>");
		}        
}
}