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author | xue <> | 2005-12-28 21:13:47 +0000 |
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committer | xue <> | 2005-12-28 21:13:47 +0000 |
commit | 44b22f20072d65fc37f5a6fcf6efc5a746ed3f40 (patch) | |
tree | df25252a4171baa2c915e7aa66c8fa3cff3351ab /demos/quickstart/protected/pages/Samples/HelloWorld.page | |
parent | 3faa0d7fd4dc3442330c6037886d300412934cd1 (diff) |
Diffstat (limited to 'demos/quickstart/protected/pages/Samples/HelloWorld.page')
-rw-r--r-- | demos/quickstart/protected/pages/Samples/HelloWorld.page | 25 |
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diff --git a/demos/quickstart/protected/pages/Samples/HelloWorld.page b/demos/quickstart/protected/pages/Samples/HelloWorld.page deleted file mode 100644 index 1723d741..00000000 --- a/demos/quickstart/protected/pages/Samples/HelloWorld.page +++ /dev/null @@ -1,25 +0,0 @@ -<com:TContent ID="body" >
-<h1>Sample: Hello World</h1>
-<p>
-"Hello World" perhaps is the simplest <i>interactive</i> PRADO application that you can build. It displays to end-users a page with a submit button whose caption is <i>Click Me</i>. When the user clicks on the button, the button changes the caption to <i>Hello World</i>.
-</p>
-<p>
-There are many approaches that can achieve the above goal. One can submit the page to the server, examine the POST variable, and generate a new page with the button caption updated. Or one can simply use JavaScript to update the button caption upon its <i>onclick</i> event.
-</p>
-<p>
-PRADO promotes component-based and event-driven Web programming. The button is represented by a <i>TButton</i> object. It encapsulates the button caption as the <i>Text</i> property and associates the user button click action with a server-side <i>Click</i> event. Therefore, the "Hello World" task can be handled intuitively and easily. One simply needs to attach a function to the button's <i>Click</i> event. Within the function, the button's <i>Text</i> property is modified as "Hello World". The following diagram shows the above sequence,
-</p>
-<img src="<%~HelloWorld/sequence.gif%>" />
-<p>
-The code that a developer needs to write is merely the following event handler function, where <tt>$sender</tt> refers to the button object.
-</p>
-<pre class="source">
-public function buttonClicked($sender,$param)
-{
- $sender->Text="Hello World";
-}
-</pre>
-
-<com:RunBar PagePath="Samples.HelloWorld.Home" />
-
-</com:TContent>
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