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 System.Configuration ;
using System.Data .SqlClient ;

namespace WMS
{
    //該源碼下載自www.51aspx.com(５１ａｓｐｘ．ｃｏｍ)

	/// <summary>
	/// UserAdd 的摘要說明。
	/// </summary>
	public partial class UserAdd : System.Web.UI.Page
	{
	
		protected void Page_Load(object sender, System.EventArgs e)
		{
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN：該調用是 ASP.NET Web 窗體設計器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 設計器支持所需的方法 - 不要使用代碼編輯器修改
		/// 此方法的內容。
		/// </summary>
		private void InitializeComponent()
		{    

		}
		#endregion

		protected void btn_submit_Click(object sender, System.EventArgs e)
		{
			if(Page.IsValid )
			{//從文件Web.config中讀取連接字符串
				string strconn= ConfigurationSettings.AppSettings["dsn"];
				//連接本地計算機的LMS數據庫
				SqlConnection cn= new SqlConnection (strconn);
				cn.Open ();
				//利用Command對象調用存儲過程
				SqlCommand cm=new SqlCommand  ("usersadd",cn);
				//將命令類型轉為存儲類型
				cm.CommandType =CommandType.StoredProcedure ;
				//往存儲過程中添加參數
				cm.Parameters .Add ("@UID",SqlDbType.VarChar);
				cm.Parameters .Add ("@UPassword",SqlDbType.VarChar);
				cm.Parameters .Add ("@UName",SqlDbType.VarChar);
				cm.Parameters .Add ("@UTel",SqlDbType.VarChar);
				cm.Parameters .Add ("@UAddress",SqlDbType.VarChar);
				cm.Parameters .Add ("@USex",SqlDbType.Bit );
				cm.Parameters .Add ("@UEmail",SqlDbType.VarChar);
				cm.Parameters .Add ("@UPower",SqlDbType.Int );
				cm.Parameters .Add ("@UCorporation",SqlDbType.VarChar );
				//給存儲過程的參數付值
				cm.Parameters ["@UID"].Value =tbx_uid.Text .ToString ();
				cm.Parameters ["@UPassword"].Value =tbx_password.Text .ToString ();
				cm.Parameters ["@UName"].Value =tbx_uname.Text .ToString ();
				cm.Parameters ["@UTel"].Value =tbx_utel.Text .ToString ();
				cm.Parameters ["@UAddress"].Value =tbx_uaddress.Text .ToString ();
				if(rtn_male.Checked ) cm.Parameters ["@USex"].Value=1;
				if(rtn_female.Checked ) cm.Parameters ["@USex"].Value=0;
				cm.Parameters ["@UEmail"].Value =tbx_uemail.Text .ToString ();
				cm.Parameters ["@UPower"].Value =ddl_upower.SelectedItem .Value ;
				cm.Parameters ["@UCorporation"].Value =tbx_ucorporation.Text .ToString () ;
				cm.ExecuteNonQuery ();
				//關閉連接
				cn.Close();
				Response.Redirect("usermanage.aspx");
			}
		}
		//驗證注冊用戶名的有效性
		public void ctv_uid_ServerValidate(object source, System.Web.UI.WebControls.ServerValidateEventArgs args)
		{//從文件Web.config中讀取連接字符串
			string strconn= ConfigurationSettings.AppSettings["dsn"];
			//連接本地計算機的LMS數據庫
			SqlConnection cn= new SqlConnection (strconn);
			cn.Open ();
			//構造SQL語句，該語句在Users表中檢查用戶名和密碼是否正確
			string mysql= "select * from Users where Uid='"+tbx_uid.Text +"'";
			//創建Command對象
			SqlCommand cm=new SqlCommand  (mysql,cn);
			//執行ExecuteReader ()方法
			SqlDataReader dr=cm.ExecuteReader ();
			if(dr.Read ())
			{
				args.IsValid =false;//用戶名已被注冊
			}
			else
			{
				args.IsValid =true;//用戶名尚未被注冊
			}
			//關閉連接
			cn.Close();
		
		}

	}
}