Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ASP.NET´ÓSQL ServerÊý¾Ý¿âÌáȡͼƬ²¢ÏÔʾÔÚDataGrid

ʹÓÃGridview°ó¶¨Êý¾Ý¿âÖеÄͼƬ(תÔØ)
×¢£º´ËϵÁмǼÔÚÎÒʵ¼Ê¿ª·¢ÖÐÓöµ½µÄÎÊÌâºÍÊÕ²ØһЩ¼¼ÇÉÎÄÕ¡£
ÎÒÃǶ¼ÖªµÀ£¬ÔÚGridviewÖв»ÄÜÖ±½ÓÈ¥°ó¶¨Êý¾Ý¿âÖеÄͼƬ£¬ÎÒÃÇ¿ÉÒÔÀûÓÃHttpHandlerºÜÈÝÒ×µÄÍê³ÉÕâ¸öÈÎÎñ£¬ÔÚÕâÀïÎҼǼһÏÂÕâ¸ö¹ý³Ì¡£
1.ÉÏ´«Í¼Æ¬´æ´¢µ½Êý¾Ý¿âÖÐ
ÔÚÊý¾Ý¿âÖд´½¨Ò»¸ö±í£¬Ìí¼ÓÒ»ÏÂ3¸ö×ֶΣº
²½ÖèÒ»£ºÔÚWebÒ³ÃæÖÐÍÏÒ»¸öFileUpload ¿Ø¼þ£¬Ò»¸öÎı¾¿òÓÃÓÚÊäÈëÃû³ÆºÍÌá½»ÉÏ´«°´Å¥
<asp:FileUpload ID="fuImage" runat="server" /><br />
<asp:TextBox ID="txtImageName" runat="server"/><br />
<asp:Button ID="btnUpload" runat="server" onClick="btnUpload_Click" Text="Upload" />
²½Öè¶þ£ºÔÚWeb.ConfigÎļþÄÚÅäÖÃÁ¬½Ó×Ö·û´®¡£
<add name="ConnectionString" connectionString="Data Source=.\SQLEXPRESS;
AttachDbFilename=|DataDirectory|\Image.mdf;Integrated Security=True;
User Instance=True" providerName="System.Data.SqlClient"/>
²½ÖèÈý£º°ÑÏÂÃæµÄ´úÂ븴ÖƵ½ÉÏ´«°´Å¥Ê¼þÖС£
protected void btnUpload_Click(object sender, EventArgs e)
{
Stream imgStream = fuImage.PostedFile.InputStream;
int imgLen = fuImage.PostedFile.ContentLength;
string imgName = txtImageName.Text;
byte[] imgBinaryData = new byte[imgLen];
int n = imgStream.Read(imgBinaryData,0,imgLen);

//use the web.config to store the connection string
SqlConnection connection = new SqlConnection(ConfigurationManager.
ConnectionStrings["connectionString"].ConnectionString);
SqlCommand command = new SqlCommand("INSERT INTO Image (imagename,image)
VALUES ( @img_name, @img_data)", connection);

SqlParameter param0 = new SqlParameter("@img_name", SqlDbType.VarChar, 50);
param0.Value = imgName;
command.Parameters.Add(param0);

SqlParameter param1 = new SqlParameter("@img_data", SqlDbType.Image);
param1.Value = imgBinaryData;
command.Parameters.Add(param1);

connection.Open();
int numRowsAffected = command.ExecuteNonQuery();
connection.Close();
}
2.ÀûÓÃHttpHandler´ÓÊý¾Ý¿âÖжÁȡͼƬ
´´½¨


Ïà¹ØÎĵµ£º

½«accessµ¼ÈëSQL server

Ò»¡¢SQL SERVER ºÍACCESSµÄÊý¾Ýµ¼Èëµ¼³ö
³£¹æµÄÊý¾Ýµ¼Èëµ¼³ö£º
ʹÓÃDTSÏòµ¼Ç¨ÒÆÄãµÄAccessÊý¾Ýµ½SQL Server£¬Äã¿ÉÒÔʹÓÃÕâЩ²½Öè:
¡¡¡¡¡ð1ÔÚSQL SERVERÆóÒµ¹ÜÀíÆ÷ÖеÄTools£¨¹¤¾ß£©²Ëµ¥ÉÏ£¬Ñ¡ÔñData Transformation
¡¡¡¡¡ð2Services£¨Êý¾Ýת»»·þÎñ£©£¬È»ºóÑ¡Ôñ  czdImport Dat ......

SQL SERVER ÓëACCESS¡¢EXCELµÄÊý¾Ýת»»

ÊìϤSQL SERVER 2000µÄÊý¾Ý¿â¹ÜÀíÔ±¶¼ÖªµÀ£¬ÆäDTS¿ÉÒÔ½øÐÐÊý¾ÝµÄµ¼Èëµ¼³ö£¬Æäʵ£¬ÎÒÃÇÒ²¿ÉÒÔʹÓÃTransact-SQLÓï¾ä½øÐе¼Èëµ¼³ö²Ù×÷¡£ÔÚTransact-SQLÓï¾äÖУ¬ÎÒÃÇÖ÷ҪʹÓÃOpenDataSourceº¯Êý¡¢OPENROWSET º¯Êý£¬¹ØÓÚº¯ÊýµÄÏêϸ˵Ã÷£¬Çë²Î¿¼SQLÁª»ú°ïÖú¡£ÀûÓÃÏÂÊö·½·¨£¬¿ÉÒÔÊ®·ÖÈÝÒ×µØʵÏÖSQL SERVER¡¢ACCESS¡¢EXCELÊý¾Ýת»»£ ......

aspµ÷ÓÃsql server´æ´¢¹ý³Ì

ASPµ÷Óô洢¹ý³ÌµÄ·½·¨£º    
 
----  ¡¡¡¡µ÷Óô洢¹ý³ÌµÄ·½·¨ÐèҪʹÓÃADOµÄCommand¶ÔÏó¡£Command¶ÔÏóÊǶÔÒ»¸öÊý¾ÝÔ´ÔËÐÐÌض¨ÃüÁîµÄ¶¨Ò壨ÀýÈ磬һ¸öSQL²éѯ»òÒ»¸öSQL´æ´¢¹ý³Ì£©¡£ÏÂÃæÒÔMS  SQL  SERVER6.5Ϊºǫ́Êý¾Ý¿â£¬½éÉÜASPµ÷Óô洢¹ý³ÌµÄ·½·¨¡£    
 
----  ¡ ......

ASP.NETÖÐǰ̨javascriptÓëºǫ́´úÂëµ÷ÓÃ

ÎÊÌ⣺
1ÈçºÎÔÚJavaScript·ÃÎÊC#º¯Êý?
2.ÈçºÎÔÚJavaScript·ÃÎÊC#±äÁ¿?
3.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptµÄÒÑÓбäÁ¿?
4.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptº¯Êý?
½â´ð£º
ÎÊÌâ1¡¢ÈçºÎÔÚJavaScript·ÃÎÊC#º¯Êý?
´ð°¸ÈçÏ£º
javaScriptº¯ÊýÖÐÖ´ÐÐC#´úÂëÖеĺ¯Êý£º
·½·¨Ò»£º1¡¢Ê×ÏȽ¨Á¢Ò»¸ö°´Å¥£¬ÔÚºǫ́½«µ÷Óûò´¦ÀíµÄÄÚÈÝдÈëbut ......

asp.net¼¸¸öÊÇÓú¯Êý


/// <summary>
  
/// µÃµ½Õ¾µãÓû§IP
  
/// </summary>
  
/// <returns></returns>
  
public
 
static
 
string
 getUserIP()   
{   
    
retu ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ