[英]Databind repeater from database with Where statement
Hello and thanks for reading this. 您好,感谢您阅读本文。
Is there some way that I can databind my Repeater to list only the rows that contains somethings that equal a word/number from my QueryString? 有什么方法可以对Repeater进行数据绑定,以仅列出包含与我的QueryString中的单词/数字相等的内容的行?
Here is an Example of my Nav Url with a QueryString in it : /Store.aspx?id=12 这是其中带有QueryString的Nav Url的示例: /Store.aspx?id=12
Can I bind the repeater to Load all rows where the Column is equal to 12 我可以将转发器绑定到Column等于12的所有行吗
private void BindItems()
{
rpStore.DataSource = Menues.GetAll();
rpStore.DataBind();
}
My Menues.cs Class: 我的Menues.cs类别:
public static List<Item> GetAll()
{
using (Scooterfrøen_Entities db = new Scooterfrøen_Entities())
{
return db.Item.ToList();
}
}
Btw I'm using Entity FrameWork, so a solution with that is prefence but not needed. 顺便说一句,我正在使用Entity FrameWork,因此有一个解决方案是优先考虑的,但并非必需。
Thanks alot. 非常感谢。
Create a function like this: 创建一个这样的函数:
public static List<Item> GetById(int id)
{
using (Scooterfrøen_Entities db = new Scooterfrøen_Entities())
{
var listOfItemsById = from i in db.Item
where i.Id == id
select i;
return listOfItemsById.ToList();
}
}
When the page loads in store.aspx get the id : 当页面加载到store.aspx中时,获取ID:
int id = Convert.ToInt32(Request.QueryString["id"]);
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