addmx.aspx.cs

客戶管理系統

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.Data.SqlClient;
using System.Configuration;

namespace client
{
	/// <summary>
	/// addmx 的摘要说明。
	/// </summary>
	public class addmx : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox Contract_id;
		protected System.Web.UI.WebControls.RequiredFieldValidator Rfv_id;
		protected System.Web.UI.WebControls.CustomValidator Cv_id;
		protected System.Web.UI.WebControls.TextBox Product_id;
		protected System.Web.UI.WebControls.RequiredFieldValidator Requiredfieldvalidator2;
		protected System.Web.UI.WebControls.TextBox Product_num;
		protected System.Web.UI.WebControls.RequiredFieldValidator Requiredfieldvalidator3;
		protected System.Web.UI.WebControls.TextBox Product_send;
		protected System.Web.UI.WebControls.RequiredFieldValidator Requiredfieldvalidator4;
		protected System.Web.UI.WebControls.TextBox Contract_finish;
		protected System.Web.UI.WebControls.RequiredFieldValidator Requiredfieldvalidator5;
		protected System.Web.UI.WebControls.TextBox Product_price;
		protected System.Web.UI.WebControls.RequiredFieldValidator Requiredfieldvalidator1;
		protected System.Web.UI.WebControls.Button Btn_ok;
		protected System.Web.UI.WebControls.Button Btn_cancel;
		protected System.Web.UI.WebControls.Label Lbl_note;
		SqlConnection cn;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			string strconn=ConfigurationSettings.AppSettings["ConnectionString"];
			cn=new SqlConnection(strconn);
		}

		#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.Btn_ok.Click += new System.EventHandler(this.Btn_ok_Click);
			this.Btn_cancel.Click += new System.EventHandler(this.Btn_cancel_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Btn_ok_Click(object sender, System.EventArgs e)
		{
			if(Page.IsValid)
			{
				SqlCommand cm=new SqlCommand("AddCondetail",cn);

				cm.CommandType=CommandType.StoredProcedure;

				cm.Parameters.Add(new SqlParameter("@Contract_id",SqlDbType.Char,10));
				cm.Parameters.Add(new SqlParameter("@Product_id ",SqlDbType.Char,10));					
				cm.Parameters.Add(new SqlParameter("@Product_num",SqlDbType.Int,4));
				cm.Parameters.Add(new SqlParameter("@Product_send",SqlDbType.Int ,4));
				cm.Parameters.Add(new SqlParameter("@Product_price",SqlDbType.Money ,8));


				cm.Parameters["@Contract_id"].Value=Contract_id.Text;
				cm.Parameters["@Product_id "].Value=Product_id .Text;
				cm.Parameters["@Product_num"].Value=Product_num.Text;
				cm.Parameters["@Product_send"].Value=Product_send.Text;
				cm.Parameters["@Product_price"].Value=Product_price.Text;				

				cm.Connection.Open();
				try
				{
					cm.ExecuteNonQuery();
					Response.Redirect("con_mx.aspx");
				
				}
				catch(SqlException)
				{
					Lbl_note.Text="添加失败";
					Lbl_note.Style["color"]="red";
				}
				cm.Connection.Close();
			}
		}

		private void Btn_cancel_Click(object sender, System.EventArgs e)
		{
		Page.Response.Redirect("addmx.aspx");
		}
	}
}