Read (Screen function) - Revision history

JAL at 22:59, 16 November 2012

2012-11-16T22:59:13Z

← Older revision		Revision as of 22:59, 16 November 2012
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	{{Template:Screen:Read subtitle}}		{{Template:Screen:Read subtitle}}
	The <var>Read</~~var> <~~var>[[Notation_conventions_for_methods#Callable_methods\|callable]]~~</var>~~ function does the actual write of the screen to the "terminal," and it invokes a <var class="product">Model 204</var> wait while the user responds to the displayed screen. It then reads from the terminal the subsequent user response and updates the values of any modified <var>ScreenField</var> objects.		The <var>Read</var> [[Notation_conventions_for_methods#Callable_methods\|callable]] function does the actual write of the screen to the "terminal," and it invokes a <var class="product">Model 204</var> wait while the user responds to the displayed screen. It then reads from the terminal the subsequent user response and updates the values of any modified <var>[[Screen classes\|ScreenField]]</var> objects.

	==Syntax==		==Syntax==
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	<table class="syntaxTable">		<table class="syntaxTable">
	<tr><th>%key</th>		<tr><th>%key</th>
	<td>A declared <var>[[Screen classes#ActionKey_enumeration\|ActionKey]]</var> ~~enumeration~~ set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are <var>Enter</var> and <var>pf1</var>, <var>pf2</var>, and so on through <var>pf24</var>. </td></tr>		<td>A declared <var>[[Screen classes#ActionKey_enumeration\|ActionKey enumeration]]</var> set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are <var>Enter</var> and <var>pf1</var>, <var>pf2</var>, and so on through <var>pf24</var>. </td></tr>

	<tr><th>screen</th>		<tr><th>screen</th>
	<td>A reference to an instance of a <var>Screen</var> object.</td></tr>		<td>A reference to an instance of a <var>Screen</var> object.</td></tr>

JAL2: /* Syntax terms */

2011-08-17T01:56:42Z

Syntax terms

← Older revision		Revision as of 01:56, 17 August 2011
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	<table class="syntaxTable">		<table class="syntaxTable">
	<tr><th>%key</th>		<tr><th>%key</th>
	<td>A declared <var>[[~~ActionKey_enumeration~~#ActionKey_enumeration\|ActionKey]]</var> enumeration set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are <var>Enter</var> and <var>pf1</var>, <var>pf2</var>, and so on through <var>pf24</var>. </td></tr>		<td>A declared <var>[[Screen classes#ActionKey_enumeration\|ActionKey]]</var> enumeration set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are <var>Enter</var> and <var>pf1</var>, <var>pf2</var>, and so on through <var>pf24</var>. </td></tr>
	<tr><th>screen</th>		<tr><th>screen</th>
	<td>A reference to an instance of a <var>Screen</var> object.</td></tr>		<td>A reference to an instance of a <var>Screen</var> object.</td></tr>

JAL2 at 22:06, 16 August 2011

2011-08-16T22:06:07Z

← Older revision		Revision as of 22:06, 16 August 2011
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	{{Template:Screen:Read subtitle}}		{{Template:Screen:Read subtitle}}
	The <var>Read</var> <var>[[Notation_conventions_for_methods#Callable_methods\|~~Callable-function~~]]</var> does the actual write of the screen to the "terminal," and it invokes a <var class="product">Model 204</var> wait while the user responds to the displayed screen. It then reads from the terminal the subsequent user response and updates the values of any modified <var>ScreenField</var> objects.		The <var>Read</var> <var>[[Notation_conventions_for_methods#Callable_methods\|callable]]</var> function does the actual write of the screen to the "terminal," and it invokes a <var class="product">Model 204</var> wait while the user responds to the displayed screen. It then reads from the terminal the subsequent user response and updates the values of any modified <var>ScreenField</var> objects.

	==Syntax==		==Syntax==
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	<table class="syntaxTable">		<table class="syntaxTable">
	<tr><th>%key</th>		<tr><th>%key</th>
	<td>A declared <var>[[ActionKey_enumeration#ActionKey_enumeration\|~~actionKey enumeration~~]]</var> set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are <~~code~~>Enter</~~code~~> and <~~code~~>pf1</~~code~~>, <~~code~~>pf2</~~code~~>, and so on through <~~code~~>pf24</~~code~~>. </td></tr>		<td>A declared <var>[[ActionKey_enumeration#ActionKey_enumeration\|ActionKey]]</var> enumeration set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are <var>Enter</var> and <var>pf1</var>, <var>pf2</var>, and so on through <var>pf24</var>. </td></tr>
	<tr><th>screen</th>		<tr><th>screen</th>
	<td>A reference to an instance of a <var>Screen</var> object.</td></tr>		<td>A reference to an instance of a <var>Screen</var> object.</td></tr>

Goff: unvar

2011-06-28T10:32:02Z

unvar

← Older revision		Revision as of 10:32, 28 June 2011
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	===Syntax terms===		===Syntax terms===
	<table class="syntaxTable">		<table class="syntaxTable">
	<tr><th~~><var~~>%key~~</var>~~</th>		<tr><th>%key</th>
	<td>A declared <var>[[ActionKey_enumeration#ActionKey_enumeration\|actionKey enumeration]]</var> set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are <code>Enter</code> and <code>pf1</code>, <code>pf2</code>, and so on through <code>pf24</code>. </td></tr>		<td>A declared <var>[[ActionKey_enumeration#ActionKey_enumeration\|actionKey enumeration]]</var> set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are <code>Enter</code> and <code>pf1</code>, <code>pf2</code>, and so on through <code>pf24</code>. </td></tr>
	<tr><th~~><var~~>screen~~</var>~~</th>		<tr><th>screen</th>
	<td>A reference to an instance of a <var>Screen</var> object.</td></tr>		<td>A reference to an instance of a <var>Screen</var> object.</td></tr>
	</table>		</table>

JAL2: /* Examples */

2011-06-27T22:44:36Z

Examples

← Older revision		Revision as of 22:44, 27 June 2011
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	==Examples==		==Examples==
	~~<ol><li>~~For an example using the <var>Read</var> method, see [[Screen ~~Object Sample Code~~\|"Screen ~~Object Sample Code~~"]].~~</ol>~~		For an example using the <var>Read</var> method, see [[Screen object sample code\|"Screen object sample code"]].

	==See also==		==See also==
	{{Template:Screen:Read footer}}		{{Template:Screen:Read footer}}

Goff: /* Examples */

2011-06-26T06:52:45Z

Examples

← Older revision		Revision as of 06:52, 26 June 2011
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	==Examples==		==Examples==
	For an example using the Read method, see [[Screen Object Sample Code]].		<ol><li>For an example using the <var>Read</var> method, see [[Screen Object Sample Code\|"Screen Object Sample Code"]].</ol>

	==See also==		==See also==
	{{Template:Screen:Read footer}}		{{Template:Screen:Read footer}}

Goff: match syntax table to syntax template; edits, tags and links

2011-06-26T06:46:40Z

match syntax table to syntax template; edits, tags and links

← Older revision		Revision as of 06:46, 26 June 2011
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	{{Template:Screen:Read subtitle}}		{{Template:Screen:Read subtitle}}
			The <var>Read</var> <var>[[Notation_conventions_for_methods#Callable_methods\|Callable-function]]</var> does the actual write of the screen to the "terminal," and it invokes a <var class="product">Model 204</var> wait while the user responds to the displayed screen. It then reads from the terminal the subsequent user response and updates the values of any modified <var>ScreenField</var> objects.

	This callable function does the actual write of the screen to the "terminal," and it invokes a Model 204 wait while the user responds to the displayed screen. It then reads from the terminal the subsequent user response and updates the values of any modified ScreenField objects.
	==Syntax==		==Syntax==
	{{Template:Screen:Read syntax}}		{{Template:Screen:Read syntax}}
	===Syntax terms===		===Syntax terms===
	<table class="syntaxTable">		<table class="syntaxTable">
	<tr><th>%key</th>		<tr><th><var>%key</var></th>
	<td>A declared actionKey enumeration set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are Enter and pf1, pf2, and so on through pf24. </td></tr>		<td>A declared <var>[[ActionKey_enumeration#ActionKey_enumeration\|actionKey enumeration]]</var> set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are <code>Enter</code> and <code>pf1</code>, <code>pf2</code>, and so on through <code>pf24</code>. </td></tr>
	<tr><th>%screen</th>		<tr><th><var>screen</var></th>
	<td>A reference to an instance of a Screen object.</td></tr>		<td>A reference to an instance of a <var>Screen</var> object.</td></tr>
	</table>		</table>

	==Usage notes==		==Usage notes==
			<ul><li>The <var>[[Modified_(ScreenField_property)\|Modified]]</var> property is reset for all non-protected <var>ScreenFields</var> after the <var>Read</var> method is invoked. If a particular <var>ScreenField</var> value has been modified by the user, the <var>Modified</var> property for that field is set to <code>True</code>. Otherwise, the <var>Modified</var> property is set to <code>False</code>.
			</ul>

	~~The Modified property is reset for all non-protected~~		==Examples==
	~~ScreenFields after~~ the Read method ~~is invoked. If a particular ScreenField value~~		For an example using the Read method, see [[Screen Object Sample Code]].
	~~has been modified by the user, the Modified property for that field is set to True.~~
	~~Otherwise~~, ~~the Modified property is set to False~~.

	~~For an example using the Read method, see [[Screen Object Sample Code]].~~
	==See also==		==See also==
	{{Template:Screen:Read footer}}		{{Template:Screen:Read footer}}

TomWiccan: 1 revision

2011-03-18T19:47:10Z

1 revision

← Older revision	Revision as of 19:47, 18 March 2011
(No difference)

TomWiccan: 1 revision

2011-03-18T19:47:09Z

1 revision

← Older revision		Revision as of 19:47, 18 March 2011
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	{{Template:Screen:Read syntax}}		{{Template:Screen:Read syntax}}
	===Syntax terms===		===Syntax terms===
	<dl>		<table class="syntaxTable">
	<dt>%key		<tr><th>%key</th>
	<dd>A declared actionKey enumeration set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are Enter and pf1, pf2, and so on through pf24.		<td>A declared actionKey enumeration set to the identifier of the key that activated the reading of the screen. Valid values (case unimportant) are Enter and pf1, pf2, and so on through pf24. </td></tr>
	<dt>%screen		<tr><th>%screen</th>
	<dd>A reference to an instance of a Screen object.		<td>A reference to an instance of a Screen object.</td></tr>
	</dl>		</table>
	==Usage notes==		==Usage notes==

TomWiccan: 1 revision

2011-03-18T19:47:05Z

1 revision

← Older revision	Revision as of 19:47, 18 March 2011
(No difference)