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Code Issues Packages Projects Releases Wiki Activity

Author:halw

Browse Source 
Date:2008-12-21T21:14:24.000000Z


git-svn-id: https://svn.eiffel.com/eiffel-org/trunk@143 abb3cda0-5349-4a8f-a601-0c33ac3a8c38
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halw
2008-12-21 21:14:24 +00:00
parent ccf388fd95
commit 853692a5c8
4 changed files with 22 additions and 12 deletions
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3
documentation/current/platform-specifics/microsoft-windows/net/samples/threads-samples/pools.wiki
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@@ -31,8 +31,7 @@ When the display is finished, the application wait for you to pressed the return
This application shows how to use the thread <eiffel>THREAD_POOL</eiffel>.
An asynchronous thread is launched:
<code>
feature {THREAD_POOL}.queue_user_work_item_wait_callback_object
(create {WAIT_CALLBACK}.make (Current, $my_async_operation, l_async_operation_done))
{THREAD_POOL}.queue_user_work_item (create {WAIT_CALLBACK}.make (Current, $async_operation, l_async_operation_done))
</code>
and is associated to the local variable <code>l_async_operation_done</code>. Both threads perform simultaneously some operations. The main thread wait for the asynchronous thread to complete his own operations
<code>

6
documentation/current/platform-specifics/microsoft-windows/net/samples/threads-samples/timers.wiki
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@@ -34,11 +34,11 @@ When the display is finished, the application wait for you to pressed the return
This application shows how to use the thread <eiffel>TIMER</eiffel>. The timer is launched:
<code>
create my_timer </code>.make_with_callback (create {TIMER_CALLBACK}.make (Current, $check_status), Void, 0, 2000)
create my_timer.make_with_callback (create {TIMER_CALLBACK}.make (Current, $check_status), Void, 0, 2000)
</code>
and call the feature <eiffel>check_status</eiffel> that displays the message <code> "Checking Status." </code> every two seconds.
and calls the feature <eiffel>check_status</eiffel> that displays the message <code>"Checking Status."</code> every two seconds.
This sample contains the following class:
This sample contains the following classes:
* <eiffel>TIMER</eiffel>
* <eiffel>TIMER_CALLBACK</eiffel>

21
documentation/current/platform-specifics/microsoft-windows/net/samples/winform-samples/message-box.wiki
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@@ -24,7 +24,7 @@ To compile the example:
After launching the application, you will see a window displayed with a similar appearance to the one above.
Click on the <span><eiffel>BUTTON</eiffel></span> "Click Me!" and a message box will appear with the text that you have entered in the <span><eiffel>TEXT_FIELD</eiffel></span>.
Click on the <span><eiffel>BUTTON</eiffel></span> "Click Me!" and a message box will appear with the text that you have entered in the <span><eiffel>TEXT_BOX</eiffel></span>.
@@ -32,16 +32,27 @@ Click on the <span><eiffel>BUTTON</eiffel></span> "Click Me!" and a message box
The application shows how to use the very useful <span><eiffel>MESSAGE_BOX</eiffel></span> control.
An event ( <span><eiffel>EVENT_HANDLER</eiffel>)</span> is associated to a control (here to the <span><eiffel>BUTTON</eiffel></span>). So the line '
<code>my_button.add_click (create {EVENT_HANDLER}.make (Current, $on_my_button_clicked ))</code>
An event ( <span><eiffel>EVENT_HANDLER</eiffel>)</span> is associated to a control (here to the <span><eiffel>BUTTON</eiffel></span>). So the line
<code>
my_button.add_click (create {EVENT_HANDLER}.make (Current, $on_my_button_clicked ))</code>
associates a click to <span>my_button</span> to the feature <span><eiffel>on_my_button_clicked</eiffel></span>. So every time the <span>BUTTON</span> <span><eiffel>my_button</eiffel></span> is clicked, the feature <span>on_my_button_clicked</span> is executed.
The feature <span><eiffel>my_button_clicked</eiffel></span> displays a <span><eiffel>MESSAGE_BOX</eiffel></span> ( <span>feature</span> { <span>WINFORMS_MESSAGE_BOX</span>}. <span><eiffel>show</eiffel></span> ( ''msg'')) with the text contained in <span><eiffel>TEXT_FIELD</eiffel></span> ( ''msg'' := <span><eiffel>my_text_field</eiffel></span>. <span><eiffel>text</eiffel></span>).
The feature <span><eiffel>my_button_clicked</eiffel></span> displays a <span><eiffel>MESSAGE_BOX</eiffel></span>
<code>
{WINFORMS_MESSAGE_BOX}.show (msg)
</code>
with the text contained in <eiffel>TEXT_BOX</eiffel>
<code>
msg := "Text is : '"
msg.append (my_text_box.text)
msg.append ("'")
</code>
This sample contains the following classes:
* <span><eiffel>FORM</eiffel></span>
* <span><eiffel>BUTTON</eiffel></span>
* <span><eiffel>TEXT_FIELD</eiffel></span>
* <span><eiffel>TEXT_BOX</eiffel></span>
* <span><eiffel>EVENT_HANDLER</eiffel></span>
==Notes==

4
documentation/current/platform-specifics/microsoft-windows/net/samples/winform-samples/simple-hello-world-form-sample.wiki
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@@ -25,12 +25,12 @@ After launching the application, you will see a window displayed with a similar
The application shows how to display a Windows Form under the windows environment. The application inherits the <span><eiffel>FORM</eiffel></span> class, and just set the title with <span><code>"Hello world"</code></span> with the inherited feature <span><eiffel>set_title</eiffel></span>.
<code>
set_title (("Hello world").to_cil)
set_title (("Hello world").to_cil)
</code>
The application is launched in a <eiffel>PROCESS</eiffel> with this command line:
<code>
feature {WINFORMS_APPLICATION}.run_form (Current).
feature {WINFORMS_APPLICATION}.run_form (Current).
</code>
This sample contains the following classes: