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 ViewUser : System.Web.UI.Page
{
    int nUserID = -1;

    protected void Page_Load(object sender, EventArgs e)
    {
        ///獲取參數的值
        if (Request.Params["UserID"] != null)
        {
            nUserID = Int32.Parse(Request.Params["UserID"].ToString());
        }

        if (!Page.IsPostBack)
        {
            ///綁定控件的數據
            BindRoleData();
            if (nUserID > -1)
            {                
                BindUserData(nUserID);
            }
        }
    }

    private void BindUserData(int nUserID)
    {
        ///定義獲取數據的類
        User user = new User();
        SqlDataReader recu = user.GetSingleUser(nUserID);

        ///讀取數據，并顯示在網頁上
        if (recu.Read())
        {
            ///設置TextBox控件的數據
            UserName.Text = recu["UserName"].ToString();
            Email.Text = recu["Email"].ToString();

            ///設置選擇控件的值
            ASPNET2System.SetListBoxItem(RoleList, recu["RoleID"].ToString());
        }

        ///關閉數據讀取器和數據庫的連接
        recu.Close();    
    }

    private void BindRoleData()
    {
        ///獲取數據源
        OfficeAutomatization.Role role = new Role();
        SqlDataReader recr = role.GetRoles();

        ///設定控件的數據源，Text域屬性、value域屬性
        RoleList.DataSource = recr;
        RoleList.DataTextField = "RoleName";
        RoleList.DataValueField = "RoleID";

        ///綁定控件的數據
        RoleList.DataBind();

        ///關閉數據源和數據庫的鏈接
        recr.Close();
    }

    protected void ReturnBtn_Click(object sender, EventArgs e)
    {
        ///返回管理頁面
        Response.Redirect("~/DesktopModules/User/UserManage.aspx");
    }
}