news.ascx.cs

WebParts的开发的一个非常好的源码例子

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class News_ascx:UserControl
{
	void Page_Load(object sender, EventArgs e)
	{
		DataSet ds = new DataSet ();
		ds.ReadXml (Server.MapPath ("~/app_data/GlobalNews.xml"));
		Repeater1.DataSource = ds;
		Repeater1.DataBind ();
	}

	[ConnectionConsumer("Zip Code", "ZipCodeConsumer")]
	public void GetIZipCodeInterface (IZipCode provider)
	{
		string zip = provider.GetZipCode ();
		if (!String.IsNullOrEmpty (zip)) {
			if (zip.StartsWith ("378"))
				Headline.Text = "Oak Ridge News";
			else if (zip.StartsWith ("379"))
				Headline.Text = "Knoxville News";
			else if (zip.StartsWith ("980"))
				Headline.Text = "Redmond News";
			else
				Headline.Text = "Local News";
		}
	}
}