72 lines
3.8 KiB
HTML
72 lines
3.8 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Buttons and menu items" />
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<meta name="abstract" content="" />
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<meta name="description" content="" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="vjdbcbm" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Buttons and menu items</title>
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</head>
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<body id="vjdbcbm"><a name="vjdbcbm"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Buttons and menu items</h1>
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<div><p></p>
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<div class="section"><p>An <a href="javadoc/com/ibm/as400/vaccess/SQLStatementButton.html#NAVBAR_TOP"> SQLStatementButton</a> object represents a button that issues
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an SQL (Structured Query Language) statement when pressed. The SQLStatementButton
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class extends the Java™ Foundation Classes (JFC) JButton class so that
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all buttons have a consistent appearance and behavior.</p>
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</div>
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<div class="section"><p>Similarly, an <a href="javadoc/com/ibm/as400/vaccess/SQLStatementMenuItem.html#NAVBAR_TOP"> SQLStatementMenuItem</a> object represents a menu item that
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issues an SQL statement when selected. The SQLStatementMenuItem class extends
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the JFC JMenuItem class so that all menu items have a consistent appearance
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and behavior.</p>
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</div>
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<div class="section"><p>To use either of these classes, set both the connection and the
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SQLStatement properties. These properties can be set using a constructor or
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the setConnection() and setSQLStatement() methods.</p>
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</div>
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<div class="section"><p>The following example creates an SQLStatementButton. When the
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button is pressed at run time, it deletes all records in a table:</p>
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</div>
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<div class="section"><div class="p"><pre> // Create an SQLStatementButton object.
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// The button text says "Delete All",
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// and there is no icon.
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SQLStatementButton button = new SQLStatementButton ("Delete All");
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// Set the connection and SQLStatement
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// properties. Assume that "connection"
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// is an SQLConnection object that is
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// created and initialized elsewhere.
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button.setConnection (connection);
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button.setSQLStatement ("DELETE FROM MYTABLE");
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// Add the button to a frame. Assume
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// that "frame" is a JFrame created
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// elsewhere.
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frame.getContentPane ().add (button);</pre>
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</div>
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</div>
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<div class="section"><p>After the SQL statement is issued, use getResultSet(), getMoreResults(),
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getUpdateCount(), or getWarnings() to retrieve the results.</p>
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</div>
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</div>
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</body>
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</html> |