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 WebNews.admin
{
	/// <summary>
	/// admin_classAdd 的摘要說明。
	/// </summary>
	public class admin_classAdd : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label myLabel;
		protected System.Web.UI.WebControls.TextBox ClassName;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator;
		protected System.Web.UI.WebControls.RegularExpressionValidator RegularExpressionValidator;
		protected System.Web.UI.WebControls.TextBox OrderID;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.RegularExpressionValidator RegularExpressionValidator2;
		protected System.Web.UI.WebControls.Button Submit;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此處放置用戶代碼以初始化頁面
			if(!Page.IsPostBack)
			{
				string userclass;
				userclass=(string)Session["userclass"];
				if(userclass.Trim()!="系統管理員")
				{
					  Page.Visible=false;
				}
				
			}
			
		}

		#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()
		{    
			this.Submit.Click += new System.EventHandler(this.Submit_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Submit_Click(object sender, System.EventArgs e)
		{
			if(Page.IsValid)
			{
				conn();
			}
		}
		private void conn()	  //驗證過程
		{
		
			string con=ConfigurationSettings.AppSettings["dsn"];	//取得DSN字符
			
			SqlConnection myConnection = new SqlConnection(con);//連接字符串
			myConnection.Open();									 //連接數據庫
		　　	
			SqlCommand selClass=new SqlCommand("sp_selFclass",myConnection);	 //驗證是否已有此分類名
			selClass.CommandType=CommandType.StoredProcedure;
			SqlParameter sel=selClass.Parameters.Add("@className",SqlDbType.Char,40);
			sel.Value=ClassName.Text ;
			SqlDataReader  readClass=selClass.ExecuteReader();
			
			if(readClass.Read()==true)
			{
				myLabel.Text="已有此分類，請重新輸入名字！";
				readClass.Close();
				myConnection.Close();//關閉連接
			
				
			}
			else 
			{
				try
				{   readClass.Close();　
					SqlCommand cd=new SqlCommand("sp_addFclass",myConnection);	//設置SQL命令
					cd.CommandType=CommandType.StoredProcedure;	　　//調用存儲過程
					
					SqlParameter className= cd.Parameters.Add("@className", SqlDbType.Char,40);		  //設置存儲過程參數
					className.Value=ClassName.Text;
					
                    int se=cd.ExecuteNonQuery() ;				   //增加一個新分類
				 
					//驗證
					
					myLabel.Text="添加分類成功！";
					myConnection.Close();//關閉連接
		        }
						catch(SqlException e)
				{
					Console.WriteLine("Exception in Main: " + e.Message);	//出錯處理
				}
		}
				
		}
	}
}