leftcontrol.ascx.cs

来自「这是一个编好的网上书店系统」· CS 代码 · 共 71 行

namespace BookStore.Inc
{
	using System;
	using System.Data;
	using System.Drawing;
	using System.Web;
	using System.Web.UI.WebControls;
	using System.Web.UI.HtmlControls;

	/// <summary>
	///		LeftControl 的摘要说明。
	/// </summary>
	public class LeftControl : System.Web.UI.UserControl
	{
		protected System.Web.UI.WebControls.TextBox tbKeyword;
		protected System.Web.UI.WebControls.DropDownList ddChoice;
		protected System.Web.UI.WebControls.Button btQuickSearch;
		protected System.Web.UI.WebControls.DataGrid dgQuickBookType;
		protected System.Web.UI.WebControls.DataGrid dgTopHits;

		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!IsPostBack)
			{
				BindData();
			}
		}

		private void BindData()
		{
			DataView currentDVTopHits, currentDVTypeSearch;

			currentDVTopHits = RobertSoft.BookStore.Book.GetHitTop10();
			dgTopHits.DataSource = currentDVTopHits;
			dgTopHits.DataBind();

			currentDVTypeSearch = RobertSoft.BookStore.Book.GetQuickType();
			this.dgQuickBookType.DataSource = currentDVTypeSearch;
			this.dgQuickBookType.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.btQuickSearch.Click += new System.EventHandler(this.btQuickSearch_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btQuickSearch_Click(object sender, System.EventArgs e)
		{
			string strURL;
			strURL = "QuickSearch.aspx?strSearchType=" + ddChoice.SelectedValue + "&SearchKeyword=" + tbKeyword.Text;
			Response.Redirect(strURL);
		}
	}
}