20151217：Web之Repeater使用：修改

public partial class Update : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
string ids = Request["ids"].ToString();
//显示原来的数据
TestDataContext context = new TestDataContext();
Fruit data = context.Fruit.Where(p => p.Ids == ids).First();//查询
txtCode.Text = data.Ids;//传值
txtName.Text = data.Name;
txtPrice.Text = data.Price.ToString();
txtSource.Text = data.Source;
txtNumbers.Text = data.Numbers.ToString();
}
}
protected void Button1_Click(object sender, EventArgs e)
{
TestDataContext context = new TestDataContext();
Fruit data = context.Fruit.Where(p => p.Ids == txtCode.Text).First();
data.Name = txtName.Text;
data.Price = Convert.ToDecimal(txtPrice.Text);
data.Source = txtSource.Text;
data.Numbers = Convert.ToInt32(txtNumbers.Text);
context.SubmitChanges();
}
protected void Button2_Click(object sender, EventArgs e)
{
Response.Redirect("1217.aspx");//跳转页面
}
}