updateuser.aspx.cs

一个办公化自动平台软件

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 OfficeAutomatization;
using System.Data.SqlClient;

public partial class UpdateUser : System.Web.UI.Page
{
	private int nUserID = -1;

    protected void Page_Load(object sender, EventArgs e)
    {
		if (Request.Params["UserID"] != null)
		{
			nUserID = Int32.Parse(Request.Params["UserID"].ToString());
		}
		if (!Page.IsPostBack)
		{
			BindRoleData();
			if (nUserID > -1)
			{
				///显示用户信息
				BindUserData(nUserID);
			}
		}

		UpdateBtn.Enabled = nUserID <= -1 ? false : true;
    }

	private void BindRoleData()
	{
		///获取数据源
		OfficeAutomatization.Role role = new Role();
		SqlDataReader recr = role.GetRoles();

		///设定控件的数据源，Text域属性、value域属性
		RoleList.DataSource = recr;
		RoleList.DataTextField = "RoleName";
		RoleList.DataValueField = "RoleID";

		///绑定控件的数据
		RoleList.DataBind();

		///关闭数据源和数据库的链接
		recr.Close();
	}


	private void BindUserData(int nUserID)
	{
		///从数据库获取数据
		OfficeAutomatization.User user = new User();
		SqlDataReader recu = user.GetSingleUser(nUserID);

		///显示数据
		if (recu.Read())
		{
			UserName.Text = recu["UserName"].ToString();
			RealName.Text = recu["RealName"].ToString();
			Address.Text = recu["Address"].ToString();
			Phone.Text = recu["Phone"].ToString();
			Email.Text = recu["Email"].ToString();

			///设置用户所属的角色
			ASPNET2System.SetListBoxItem(RoleList,recu["RoleID"].ToString());
		}
		///关闭数据源
		recu.Close();
	}

	protected void UpdateBtn_Click(object sender,EventArgs e)
	{
		///如果页面输入内容合法
		if (Page.IsValid == true)
		{
			///定义类
			OfficeAutomatization.User user = new User();

			try
			{
				///修改用户信息
				user.UpdateUser(nUserID,UserName.Text.Trim(),RealName.Text.Trim(),
					Address.Text.Trim(),
					Phone.Text.Trim(),Email.Text.Trim(),
					Int32.Parse(RoleList.SelectedValue));

				///显示操作结果信息
				Response.Write("<script>window.alert('" + ASPNET2System.OPERATIONADDSUCCESSMESSAGE + "')</script>");
			}
			catch (Exception ex)
			{
				///显示修改操作中的失败、错误信息
				Response.Redirect("~/DesktopModules/ErrorPage.aspx?ErrorUrl="
					+ ASPNET2System.RedirectErrorUrl(Request.RawUrl)
					+ "&ErrorMessage=" + ex.Message.Replace("\n"," "));
			}
		}
	}
	protected void ReturnBtn_Click(object sender,EventArgs e)
	{
		///返回管理页面
		Response.Redirect("~/DesktopModules/User/UserManage.aspx");
	}
}