picturelist.aspx.cs

ASP C#代码实例 适合初学人士学习使用

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;

namespace Example_6_6
{
	/// <summary>
	/// Summary description for PictureList.
	/// </summary>
	public class PictureList : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.DataGrid MyDataGrid;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!Page.IsPostBack)
			{
				GetPictures();
			}
		}

		private void GetPictures()
		{
			///获取图片的所有数据
			PictureDB pictrue = new PictureDB();
			SqlDataReader recp = pictrue.GetPictures();

			///设置数据网格控件的数据源，并绑定控件的数据
			MyDataGrid.DataSource = recp;
			MyDataGrid.DataBind();

			///关闭数据源
			recp.Close();
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}