Oharra
Orrialde honetara sartzeak baimena behar du. Saioa hasteko edo direktorioak aldatzen saia zaitezke.
Orrialde honetara sartzeak baimena behar du. Direktorioak aldatzen saia zaitezke.
En este ejemplo se muestra la propiedad ActiveCommand. Corte y pegue el código siguiente en el Bloc de notas u otro editor de texto y guárdelo como ActiveCommandJS.asp.
<!-- BeginActiveCommandJS -->
<%@LANGUAGE="JScript" %>
<%// use this meta tag instead of adojavas.inc%>
<!--METADATA TYPE="typelib" uuid="00000205-0000-0010-8000-00AA006D2EA4" -->
<%
// user input
strName = new String(Request.Form("ContactName"))
%>
<html>
<head>
<title>ActiveCommand Property Example (JScript)</title>
<style>
<!--
BODY {
font-family: 'Verdana','Arial','Helvetica',sans-serif;
BACKGROUND-COLOR:white;
COLOR:black;
}
-->
</style>
</head>
<body bgcolor="White">
<h1>ActiveCommand Property Example (JScript)</h1>
<%
if (strName.length > 0)
{
// connection and recordset variables
var Cnxn = Server.CreateObject("ADODB.Connection")
var strCnxn = "Provider='sqloledb';Data Source=" + Request.ServerVariables("SERVER_NAME") + ";" +
"Initial Catalog='Northwind';Integrated Security='SSPI';";
var cmdContact = Server.CreateObject("ADODB.Command");
var rsContact = Server.CreateObject("ADODB.Recordset");
// display variables
var strMessage;
try
{
// open connection
Cnxn.Open(strCnxn);
// Open a recordset using a command object
cmdContact.CommandText = "SELECT ContactName FROM Customers WHERE City = ?";
cmdContact.ActiveConnection = Cnxn;
// create parameter and insert variable value
cmdContact.Parameters.Append(cmdContact.CreateParameter("ContactName", adChar, adParamInput, 30, strName));
rsContact = cmdContact.Execute();
while(!rsContact.EOF){
// start new line
strMessage = "<P>";
// get data
strMessage += rsContact("ContactName")
// end the line
strMessage += "</P>";
// show data
Response.Write(strMessage);
// get next record
rsContact.MoveNext;
}
}
catch (e)
{
Response.Write(e.message);
}
finally
{
// 'clean up
if (rsContact.State == adStateOpen)
rsContact.Close;
if (Cnxn.State == adStateOpen)
Cnxn.Close;
rsContact = null;
Cnxn = null;
}
}
%>
<hr>
<form method="POST" action="ActiveCommandJS.asp">
<p align="left">Enter city of customer to find (e.g., Paris): <input type="text" name="ContactName" size="40" value=""></p>
<p align="left"><input type="submit" value="Submit" name="B1"><input type="reset" value="Reset" name="B2"></p>
</form>
</body>
</html>
<!-- EndActiveCommandJS -->
Consulte también
propiedad ActiveCommand (ADO)
del objeto Command (ADO) de
objeto Recordset (ADO)