asp.net ´æ´¢¹ý³ÌÖ´ÐÐʵÀý
protected void Page_Load(object sender, EventArgs e)
{
/*
sql½Å±¾-´´½¨Ñ§Éú±í
create table student(id int,name varchar(50))
insert into student select 1,'СÕÅ'
insert into student select 2,'СÍõ'
´æ´¢¹ý³Ì ¹¦ÄÜ£º²éѯѧÉúÃû³Æ
create proc proc_getName
@id int,
@name varchar(50) output
as
begin
if exists(select 1 from student where id=@id)
select @name=name from student where id=@id
else
set @name='--δÕÒµ½Ñ§Éú--'
end
*/
}
//Ö´Ðд洢¹ý³Ì
public void RunProcedure(string storedProcName, IDataParameter[] parameters)
{
string connectionString = "server=.;database=my;uid=sa;pwd=bb";//Êý¾Ý¿âÁ¬½Ó´®
using (SqlConnection connection = new SqlConnection(connectionString))
{
DataSet dataSet = new DataSet();
connection.Open();
SqlDataAdapter sqlDA = new SqlDataAdapter();
Ïà¹ØÎĵµ£º
ASP.NET·þÎñÆ÷¿Ø¼þÖ®ÊÓͼ״̬
ΪWebÒ³Ãæ¼°Æä¿Ø¼þ±£³Ö״̬ÐÅÏ¢ÊǷdz£ÓбØÒªµÄ¡£È»¶ø£¬ÓÉÓÚWebÓ¦ÓóÌÐò´´½¨ÓÚHTTPÐÒéµÄ¶¥²ã£¬ÕâÊÇÒ»¸öÎÞ״̬µÄÐÒ飬Òò´Ë£¬±£³Ö״̬ÐÅÏ¢Ôò±äµÃ·Ç³£À§ÄÑ¡£ÎªÁ˽â¾öÕâ¸öÎÊÌ⣬ASP.net 2.0¼¼ÊõÌṩÁ˶àÖÖ½â¾ö·½°¸£¬ÀýÈ磬ÀûÓÃSession¡¢Cookie¡¢ÊÓͼ״̬¡¢¿Ø¼þ״̬¡¢Òþ²ØÓò¡¢²éѯ×Ö·û´®¡¢¸ö ......
ASP.NETÊÇĿǰ¿ª·¢WebÓ¦ÓõÄÒ»ÖÖȫз½Ê½¡£±¾ÊéµÚl¡¢2Õ½éÉÜÁËASP.NETµÄһЩ»ù±¾¸ÅÄîºÍ»ù±¾Óï·¨¡£ÆäÓàÕ½ÚÖ÷ÒªÊǶԸ÷ÖÖʾÀý½øÐÐÏêϸ·ÖÎö¡£½éÉÜÁ˸÷ÖÖASP.NETµÄ½â¾ö·½°¸£¬°üÀ¨´´½¨»¥¶¯Ê½ÄÚÁªÍøÓ¦ÓóÌÐò¡¢´´½¨ÌåÓýÕ¾µã¡¢´´½¨ÈËÁ¦×ÊÔ´Ó¦Óᢴ´½¨ÔÚÏßÅÄÂôÕ¾µãµÈ¡£Í¨¹ýÕâЩʵÓõĽâ¾ö·½°¸µÄѧϰ£¬¶ÁÕß¼ÈÄܵõ½ºÜ¶àʵÓõĴúÂë£¬Ó ......
ÔÚASP.NetÒ»°ãµÄ³ÌÐò±àдÖУ¬ËùʹÓõÄÊý¾ÝÀïÃæ£¬ÈÕÆÚʱ¼äÊÇÒ»ÖÖÌØÊâµÄÊý¾ÝÀàÐÍ£¬Ò²ÊǾ³£±»Ê¹Óõġ£---µçÄԽ̳̼¼ÊõÑ§Ï°Íø
ÔÚVisual Basic.NETÖеÄÈÕÆÚʱ¼äÊý¾ÝÓÃÊýÖµµÄÊý¾ÝÀàÐͱ£´æ£¬¶øÇÒÓз¶Î§¡£
ÈÕÆÚµÄ·¶Î§Êǹ«Ôª1Äê1ÔÂ1ÈÕ¡«¹«Ôª9999Äê1 2ÔÂ3 1ÈÕ£¬Ê±¼äµÄ·¶Î§ÊÇ00£º00£º00¡«23£º59£º59¡£ÉùÃ÷¸ñÊ½È ......
ÐèÒªÒýÓõÄÀàÃû¿Õ¼ä
using System.Security.Cryptography;
using System.IO;
using System.text;
/// <summary>
/// ¼ÓÃÜ
// ......
н¨Ò»¸öרÃÅÓÃÀ´´´½¨ÑéÖ¤ÂëͼƬµÄÒ³ÃæValidateCode.aspx
ËüµÄºǫ́csÎļþ´úÂëÈçÏ£º
PageLoad
private void Page_Load(object sender, System.EventArgs e)
{
string checkCode = CreateRandomCode(4);
Session["CheckCode"] = checkCode;
CreateImage(checkCode);
......