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JS Automatic completion of AutoComplete (Ajax query) _javascript skills

from View_ps_sale_unit WHERE unitno like '%{0}% ' and {1} ', Inputvalue, Filter); using (SqlDataReader SDR = Dataaccesshelper.executereader (SQL) as SqlDataReader) { if (SDR = null | |!SDR. HasRows) { Returnstr = string. Empty; Return } while (SDR. Read ()) { String td = String. Format (@ "TD + + String. For

Asp. NET in repeater nesting implementation code (with source) _ Practical skills

{ public static ilist{ ilistString sql = "Select Category.categoryid,categoryname,categorydesc,id,title,author from category inner join article on CA Tegory.categoryid=article.categoryid ORDER by Category.categoryid "; SqlConnection con = new DbConnection (). Con; SqlCommand com = new SqlCommand (); Com. Connection = con; Com.commandtext = SQL; Com.commandtype = CommandType.Text; Con. Open (); SqlDataReader SDR = com. ExecuteReader (); int

Componentart. Web. UI. navbar!

I am only studying the usage of this control at work. I will post the implementation method to you. This will avoid wasting too much time !! Reference control: componentart. Web. UI. navbar Using system;Using system. Data. sqlclient;Using system. Data;Namespace cxcg. system. IFRAME{/// /// Summary of menu./// Public Class Menu{Public common. Function fc = new common. function ();Public common. Database DB = new common. Database ();Protected componentart. Web. UI. navbar navbar1; Private bool is

ListBox usage notes

Selectionmode = "multiple" width = "103px">====================Id = "dropdownlist2" runat = "server"> ========================================================== ==================== Using system;Using system. Data;Using system. configuration;Using system. collections;Using system. Web;Using system. Web. Security;Using system. Web. UI;Using system. Web. UI. webcontrols;Using system. Web. UI. webcontrols. webparts;Using system. Web. UI. htmlcontrols;Using system. Data. sqlclient;Public partial c

Embedded repeater implementation code in ASP. NET (with source code)

SQL = "select category. categoryid, categoryname, categorydesc, id, title, author from category inner join article on category. categoryid = article. categoryid order by category. categoryid ";SqlConnection con = new DBConnection (). Con;SqlCommand com = new SqlCommand ();Com. Connection = con;Com. CommandText = SQL;Com. CommandType = CommandType. Text;Con. Open ();SqlDataReader sdr = com. ExecuteReader ();Int tempcategoryid = 0;CategoryInfo cate = n

Implement level-2 linkage menu C # with complete database SQL

---------------- Db. cs ------------------------------ // TODO: add the constructor logic here//}Public static SqlConnection createConnection (){SqlConnection con = new SqlConnection ("server =.; database = list; uid = sa; pwd = ;");Return con;}}} --------------------------. Cs source file -------------------------------- Private void Page_Load (object sender, System. EventArgs e){If (! Page. IsPostBack){SqlConnection con = db. createConnection ();Con. Open ();SqlCommand cmd = n

Three-tier architecture for ASP and reflective knowledge

ContentInfo getcontentinfo (int id){Creative article content ClassContentInfo ci = null;Create a parameterSqlParameter parm = new SqlParameter (parm_id, Sqldbtype.bigint, 8);Assigning the ID valueParm. Value = ID;using (SqlDataReader SDR = Sqlhelper.executereader (Sqlhelper.conn_str, CommandType.Text, Sql_select_content, Parm)){if (SDR). Read ()){CI = new ContentInfo (

Three-tier architecture for ASP and reflective knowledge

ContentInfo getcontentinfo (int id){Creative article content ClassContentInfo ci = null;Create a parameterSqlParameter parm = new SqlParameter (parm_id, Sqldbtype.bigint, 8);Assigning the ID valueParm. Value = ID;using (SqlDataReader SDR = Sqlhelper.executereader (Sqlhelper.conn_str, CommandType.Text, Sql_select_content, Parm)){if (SDR). Read ()){CI = new ContentInfo (

Automatically complete javascript class (pure JS, Ajax mode) _ javascript skills

(); Break; } Response. Clear (); Response. ContentType = "text/xml "; Response. ContentEncoding = System. Text. Encoding. GetEncoding ("UTF-8 "); Response. Write (ReturnStr ); Response. End (); } Protected override void OnInit (EventArgs e) { Base. OnInit (e ); Filter = Request. QueryString ["Filter"]? ""; InputValue = Request. QueryString ["InputValue"]? ""; InputValue. Replace ("'","''"); } /// /// The sales system room number is automatically completed/// Void AutoPSUnitNo () { If (! Strin

DDR's Past and Present Life (ii)

SDRAM and DDR SDRAMSDRAM is a long time, but we said it certainly will not be confused with DDR, we usually understand the SDRAM is the SDR SDRAM, for the first generation of SDRAM, and DDR1 for the second generation, and even to the DDR4 we use now, in fact, for the fifth generation SDRAM, There is a need for clarification here. To show the difference, the subsequent article with SDR to refer specifically

C # process owc chart

");Dropdownlist1.items. Add ("chcharttypepie3d ");Dropdownlist1.items. Add ("chcharttyperadarsmoothline ");Dropdownlist1.items. Add ("chcharttypesmoothline ");// Dropdownlist1.selectedindex = 0;Int num = dropdownlist1.selectedindex;Oledbdatareader DR = getlist ("select top 10 orderdate, shipvia from orders order by orderid ");Data_chart (DR, 0, server. mappath ("test.gif"), 800,600 );Imagemap1.imageurl = "~ /Test.gif ";}/// /// Generate a chart/// /// /// /// /// /// /// Public String data_char

Application of C # Custom controls (data binding, properties, etc.)

;This. Controls.Add (THIS.LABEL5);This. Controls.Add (THIS.LABEL4);This. Controls.Add (THIS.LABEL2);This. Controls.Add (THIS.LABEL3);This. Controls.Add (This.groupbox1);This. Name = "MyControl";This. Size = new System.Drawing.Size (235, 207);This.groupBox1.ResumeLayout (FALSE);This.groupBox1.PerformLayout ();((System.ComponentModel.ISupportInitialize) (This.picturebox1)). EndInit ();This. ResumeLayout (FALSE);This. PerformLayout ();}#endregionPublic System.Windows.Forms.GroupBox GroupBox1;Public

Embedded repeater implementation code in ASP. NET (with source code)

, categoryname, categorydesc, id, title, author from category inner join article on category. categoryid = article. categoryid order by category. categoryid ";SqlConnection con = new DBConnection (). Con;SqlCommand com = new SqlCommand ();Com. Connection = con;Com. CommandText = SQL;Com. CommandType = CommandType. Text;Con. Open ();SqlDataReader sdr = com. ExecuteReader ();Int tempcategoryid = 0;CategoryInfo cate = null;While (

Converts a collection of query statements to a able object.

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> /// /// Converts a collection of query statements to a able object. /// /// Query statement set /// Query Result Public Static Datatable getdataforsqls (system. Collections. Generic. List String > Selectsqls ){ Using (Sqlconnection Conn = New Sqlconnection (connectionstring )){Conn. open (); Try {Sqlcommand

Rehash---C # winform three-tier structure

Class SqlHelper{static string constr = "server=.; Database=adventureworks;user Id=sa;password=sa; ";private static SqlConnection con;public static SqlConnection Con{Get{if (con = = null){con = new SqlConnection (CONSTR);Con. Open ();}if (Con. state = = connectionstate.closed){Con. Open ();}if (Con. state = = Connectionstate.broken){Con. Close ();Con. Open ();}return con;}}public static SqlDataReader Getreader (String sql){SqlCommand cmd = Con.createcommand ();Cmd.commandtext = SQL;SqlDataReader

Ado:sqldataadapter,dataset and the use of SqlDataReader one

Tags: tostring article close webpart void ons apt load artThe original Published time: 2008-08-01--from my Baidu article [imported by moving tools]Using System;Using System.Data;Using System.Configuration;Using System.Web;Using System.Web.Security;Using System.Web.UI;Using System.Web.UI.WebControls;Using System.Web.UI.WebControls.WebParts;Using System.Web.UI.HtmlControls;Using System.Data.SqlClient;public partial class _default:system.web.ui.page{protected void Page_Load (object sender, EventArg

C#.net Creating a Web Services Instance-(DataSet)

1 usingSystem;2 usingsystem.web;3 usingSystem.Web.Services;4 usingSystem.Web.Services.Protocols;5 usingSystem.Data.OleDb;6 usingSystem.Data;7 usingSystem.IO;8 9 Ten[WebService (Namespace ="http://tempuri.org/")] One[WebServiceBinding (ConformsTo =wsiprofiles.basicprofile1_1)] A Public classService:System.Web.Services.WebService - { - PublicService () { the - //If you are using a design component, uncomment the following line - //InitializeComponent (); - } + - //[

How does the browser Store passwords?

storage locations. First, reveal the secret of Firefox Password Management. To meet the needs of developers to create applications that meet various Security standards, Mozilla developed an Open Source library called "Network Security Services" or "NSS. Firefox uses an API called Security Decoder Ring or SDR to encrypt and decrypt the account certificate. Although the name is very literary, let's take a look at how firefox uses it to encrypt. When a

Query the table name in SQL Server

Sqlconnection conn = new sqlconnection ("Server =.; uid = sa; Pwd = 123; database = 08_09cgywdb; connection timeout = 2 "); Conn. open (); Sqlcommand comm = new sqlcommand ("select object_name (ID) from sysobjects where xtype = 'U' and name like 'tbl20% 'order by name", Conn ); Sqldatareader SDR = comm. executereader (); While (SDR. Read ()){// MessageBox. Show (SDR

Stored Procedure Application

;Sqlparameter [] prams = {New sqlparameter ("@ ID", sqldbtype. INT), new sqlparameter ("@ name", sqldbtype. varchar, 50), new sqlparameter ("@ phone", sqldbtype. varchar, 50 )};Prams [0]. value = ID. text;Prams [1]. value = Name. text;Prams [2]. value = phone. text;Foreach (sqlparameter Pa in prams){Cmd. Parameters. Add (PA );}Cmd. executenonquery ();// This. Load (sender, e );This. button#click (sender, e );} Private void form1_load (Object sender, eventargs E){Sqlconnection con = dB. createcon

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