bookadd.aspx.cs

客户关系管理系统

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;

namespace HKeBookshop.bookmanager
{
	/// <summary>
	/// addbook 的摘要说明。
	/// </summary>
	public class addbook : System.Web.UI.Page
	{
		
		protected System.Web.UI.WebControls.DropDownList DropDownList1;
		protected System.Web.UI.WebControls.Button Button2;
		protected System.Web.UI.WebControls.TextBox bookname;
		protected System.Web.UI.WebControls.TextBox price;
		protected System.Web.UI.WebControls.TextBox write;
		protected System.Web.UI.WebControls.TextBox beizhu;
		protected System.Web.UI.HtmlControls.HtmlInputFile File1;
		protected System.Web.UI.WebControls.TextBox date;
		protected System.Web.UI.WebControls.TextBox bookid;
		protected System.Web.UI.WebControls.Label sure;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator3;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator4;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator5;
		DataSet ds = new DataSet();
		string sql;
		string strsql="";
		myclass MyClass = new myclass();
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			sql = "select * from T_booktype ";
			ds = MyClass.Readdate(sql);
			this.DropDownList1.DataTextField ="booktype";
			this.DropDownList1.DataValueField = "id";
			this.DropDownList1.DataSource = ds;
			this.DropDownList1.DataBind();
		}

		#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.Button2.Click += new System.EventHandler(this.Button2_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Button2_Click(object sender, System.EventArgs e)
		{
			
				if (File1.PostedFile!=null)
				{
					try
					{
						string picfile=@"bookimages/" + bookid.Text +".gif";
						File1.PostedFile.SaveAs(Server.MapPath("/HKeBookshop").ToString()+@"/bookimages/" + bookid.Text +".gif");
						strsql = "insert into T_bookinfo values('" + bookid.Text + "','"
							+ bookname.Text +"'," + price.Text + ",'" + date.Text + "','" + write.Text + "','"
							+ picfile +"','" + beizhu.Text + "'," + DropDownList1.SelectedValue +")";
						MyClass.Insert(strsql);
						
						sure.Visible =true;
					}
					catch(Exception ex)
					{
						Response.Write(ex);
					}
				}
				else
				{
					try
					{
						string picfile=@"bookimages/emptybook.gif";
						strsql = "insert into T_bookinfo values('" + bookid.Text + "','"
							+ bookname.Text +"'," + price.Text + ",'" + date.Text + "','" + write.Text + "','"
							+ picfile +"','" + beizhu.Text + "'," + DropDownList1.SelectedValue +")";
						MyClass.Insert(strsql);
						
						sure.Visible =true;
					}
					catch(Exception ex)
					{
						Response.Write(ex);
					}

				}
				

		 }
			
			
		
	}
}