使用Linq在DB的页面加载事件中显示图像 [英] Display Image at the Page load event from DB Using Linq

问题描述

我想在页面加载事件触发时向我的asp页面显示数据库中存在的图像.我想在列表视图中显示图像，并且我想使用linq查询来执行它.我该怎么做，请回复
谢谢.

Hi,
I want to display images that are present in the db to my asp page as page load event fires.I want to display images in the list-view,and I want to use linq queries to perform it.How Can I do It please Reply
Thank You.

推荐答案

我会写一个从PageLoad事件处理程序调用的方法.此方法将查询数据库，检索必要的数据，然后将其绑定到适当的控件.

I would write a method that''s called from the PageLoad event handler. This method would query the database, retrive the necessary data, and then bind it to the appropriate control.

public void GetImage()
       {
           DataClasses2DataContext db=new DataClasses2DataContext();
           CheckInCheckOut1 chkInOut1 = new CheckInCheckOut1();

           var img = from c in db.CheckInCheckOut1s
                      select new
                      {
                          Name = c.Name,
                          ID = c.ID,
                          Image = c.ImageUrl,
                      };
           //ListView1.DataSource = img;
           lst1.DataBind();

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