需要您的帮助... [英] need ur's help to do it...

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问题描述

如何从数据库获取数据到标签.
表示从数据库中获取数据并将其绑定到标签.

How to get data''s from database to lable.
Means fetch data from database and bind it to lable.

推荐答案

非常基础.
您需要使用DataReader或Dataset从数据库中获取值.
http://support.microsoft.com/kb/307860 [ http://msdn.microsoft.com/en-us/library/ms178366.aspx [ ^ ]
very basic.
You need to use DataReader or Dataset to fetch values from database.
http://support.microsoft.com/kb/307860[^]

http://msdn.microsoft.com/en-us/library/ms178366.aspx[^]


这是基本的事情,您可以在ADO.Net上的google上找到各种文章.
试试这个


This is basic thing, You can get various articles on google on ADO.Net.
try this


string project="New City";
string connectionString = WebConfigurationManager.ConnectionStrings["cnn"].ConnectionString;
            string selectSQL = "select name,city from projectdetail where project=@project";
            SqlConnection cnn = new SqlConnection(connectionString);
            SqlCommand cmd = new SqlCommand(selectSQL, cnn);
            cmd.Parameters.AddWithValue("project",project);
  SqlDataReader dr=cmd.ExecuteReader();
if(dr.Read())
{
Label1.Text=dr["name"].ToString();
Label2.Text=dr["city"].ToString();
}


绑定是一个复杂的主题,因为您对基本的编程原理缺乏理解,涉及到您似乎无法在网络浏览器中键入"google.com".的地址栏.
Binding is a complex subject made even more complex by your lack of understanding regarding basic programmning principals involving your apparant inability to type "google.com" into your web browser''s address bar.


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