Users
-----------------
ID INT
Name NVARCHAR(128)
假設有如據
-----------------
1 Jerry
2 Mike
3 Selina
C#:
int id = 0;
string name = String.Empty;
using (SqlConnection myConnection = new SqlConnection( "數據庫連接字符串 "))
{
SqlCommand myCommand = new SqlCommand( "SELECT * FROM Users WHERE ID = 2 ", myConnection);
myCommand.Connection.Open();
SqlDataReader myReader = myCommand.ExecuteReader();
while (myReader.Read())
{
id = myReader.GetInt32(0);
name = myReader.GetString(1);
}
myReader.Close();
}
這樣,單行的數據就被取出來並賦值給了 id 和 name 了。
如果想前臺綁定的話 <img src="<%=img%>" />