imagelinkcontrol.ascx.cs

ASP.NET 2.0动态网站设计实例源代码,本书介绍了ASP.NET2.0的基础知识

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 ImageLinkControl : System.Web.UI.UserControl
{
 //图片高度
 public int ImageWidth
 {
  get
  {
   return (int)ViewState["ImageWidth"];
  }
  set
  {
   ViewState["ImageWidth"] = value;
  }
 }
 //图片宽度
 public int ImageHeight
 {
  get
  {
   return (int)ViewState["ImageHeight"];
  }
  set
  {
   ViewState["ImageHeight"] = value;
  }
 }
 //图片URL
 public string ImageURL
 {
  get
  {
   return (string)ViewState["ImageURL"];
  }
  set
  {
   ViewState["ImageURL"] = value;
  }
 }
 //导航URL
 public string NavigateURL
 {
  get
  {
   return (string)ViewState["NavigateURL"];
  }
  set
  {
   ViewState["NavigateURL"] = value;
  }
 }
 protected void Page_Load(object sender, EventArgs e)
 {
  if (!IsPostBack)
  {
   Image1.Width = Unit.Pixel(ImageWidth);
   Image1.Height = Unit.Pixel(ImageHeight);
   Image1.ImageUrl = ImageURL;
   aLink.HRef = NavigateURL;
  }
 }
}