BindImage (Stringlist subroutine) - Revision history

Alex at 13:44, 19 January 2022

2022-01-19T13:44:43Z

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	<li><var>[[SortNew (Stringlist function)\|SortNew]]</var>		<li><var>[[SortNew (Stringlist function)\|SortNew]]</var>
	</ul>		</ul>
	<li>The association between an image and a <var>Stringlist</var> is generally used when all <var>Stringlist</var> items have the same layout as the image. Methods that create a new <var>Stringlist</var> usually propagate the image binding from the method <var>Stringlist</var> to the output <var>Stringlist</var>.</ul>		</li>
			<li>The association between an image and a <var>Stringlist</var> is generally used when all <var>Stringlist</var> items have the same layout as the image. Methods that create a new <var>Stringlist</var> usually propagate the image binding from the method <var>Stringlist</var> to the output <var>Stringlist</var>.
			</li>
			<li>A <var>BindImage</var> done inside a subroutine or method is not undone/popped when the subroutine or method returns, so care must be taken when adding a <var>BindImage</var> against a subroutine/method parameter as the subroutine/method caller must restore its own <var>BindImage</var> in such a case.</li>
			</ul>

	==Examples==		==Examples==

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	==Examples==		==Examples==
	<ol><li>Once an image is bound to a <var>Stringlist</var>, methods that operate on an image can omit the image name parameter. This is not only convenient from a coding perspective, it is more efficient -- no image name lookup needs to be done in NTBL.		<ol><li>Once an image is bound to a <var>Stringlist</var>, methods that operate on an image can omit the image name parameter. This is not only convenient from a coding perspective, it is more efficient — no image name lookup needs to be done in NTBL.

	The following example illustrates such a use of <var>BindImage</var>:		The following example illustrates such a use of <var>BindImage</var>:

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Dme: /* Examples */

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Examples

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	<td>A <var>Stringlist</var> object.</td></tr>		<td>A <var>Stringlist</var> object.</td></tr>
	<tr><th>imageName</th>		<tr><th>imageName</th>
	<td>A string that contains the name of an image. This argument is case sensitive. That is, in the likely event the User Language was written in mixed case, with automatic upper-casing in effect, the image name should be in uppercase.</td></tr>		<td>A string that contains the name of an image. This argument is case sensitive. That is, in the likely event the <var class="product">User Language</var> was written in mixed case, with automatic upper-casing in effect, the image name should be in uppercase.</td></tr>
	</table>		</table>

Dme: /* Examples */

2011-02-07T22:20:20Z

Examples

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	<p class="code">%list is object stringList		<p class="code">%list is object stringList
	...		...
	~~</p>~~
	image customer		image customer
	~~<p class="code">~~id is string len 8		id is string len 8
	lname is string len 32		lname is string len 32
	~~</p>~~
	end image		end image
	~~<p class="code">~~...		...
	~~</p>~~
	%list = new		%list = new
	%list:bindImage('CUSTOMER')		%list:bindImage('CUSTOMER')
	~~<p class="code">~~...		...
	~~</p>~~
	for each record in %recset		for each record in %recset
	~~<p class="code">~~%customer:id = id		%customer:id = id
	%customer:lname = lname		%customer:lname = lname
	%list:addImage		%list:addImage
	~~</p>~~
	end for		end for
	</p>		</p>
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	<p class="code">%list is object stringList		<p class="code">%list is object stringList
	...		...
	~~</p>~~
	image customer		image customer
	~~<p class="code">~~id is string len 8		id is string len 8
	lname is string len 32		lname is string len 32
	~~</p>~~
	end image		end image
	~~<p class="code">~~...		...
	~~</p>~~
	%list = new		%list = new
	%list:bindImage('CUSTOMER')		%list:bindImage('CUSTOMER')
	~~<p class="code">~~...		...
	~~</p>~~
	%list:sort('LNAME,A ID,D')		%list:sort('LNAME,A ID,D')
	</p>		</p>
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	<p class="code">%list is object stringList		<p class="code">%list is object stringList
	...		...
	~~</p>~~
	image customer		image customer
	~~<p class="code">~~id is string len 8		id is string len 8
	lname is string len 32		lname is string len 32
	~~</p>~~
	end image		end image
	~~<p class="code">~~...		...
	~~</p>~~
	%list = new('CUSTOMER')		%list = new('CUSTOMER')
	</p>		</p></ol>
	</ol>

	==See also==		==See also==
	{{Template:Stringlist:BindImage footer}}		{{Template:Stringlist:BindImage footer}}

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	<p class="code">%list is object stringList		<p class="code">%list is object stringList
	~~<p class="code">~~...		...
	</p>		</p>
	image customer		image customer
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	<p class="code">%list is object stringList		<p class="code">%list is object stringList
	~~<p class="code">~~...		...
	</p>		</p>
	image customer		image customer
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	<p class="code">%list is object stringList		<p class="code">%list is object stringList
	~~<p class="code">~~...		...
	</p>		</p>
	image customer		image customer

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Goff: usage notes

2011-02-06T22:35:21Z

usage notes

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	<p class="code">%list is object stringList		<p class="code">%list is object stringList
	...		<p class="code">...
			</p>
	image customer		image customer
	id is string len 8		<p class="code">id is string len 8
	lname is string len 32		lname is string len 32
			</p>
	end image		end image
	...		<p class="code">...
			</p>
	%list = new		%list = new
	%list:bindImage('CUSTOMER')		%list:bindImage('CUSTOMER')
	...		<p class="code">...
			</p>
	for each record in %recset		for each record in %recset
	%customer:id = id		<p class="code">%customer:id = id
	%customer:lname = lname		%customer:lname = lname
	%list:addImage		%list:addImage
			</p>
	end for		end for
	</p>		</p>
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	<p class="code">%list is object stringList		<p class="code">%list is object stringList
	...		<p class="code">...
			</p>
	image customer		image customer
	id is string len 8		<p class="code">id is string len 8
	lname is string len 32		lname is string len 32
			</p>
	end image		end image
	...		<p class="code">...
			</p>
	%list = new		%list = new
	%list:bindImage('CUSTOMER')		%list:bindImage('CUSTOMER')
	...		<p class="code">...
			</p>
	%list:sort('LNAME,A ID,D')		%list:sort('LNAME,A ID,D')
	</p>		</p>
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	<p class="code">%list is object stringList		<p class="code">%list is object stringList
	...		<p class="code">...
			</p>
	image customer		image customer
	id is string len 8		<p class="code">id is string len 8
	lname is string len 32		lname is string len 32
			</p>
	end image		end image
	...		<p class="code">...
			</p>
	%list = new('CUSTOMER')		%list = new('CUSTOMER')
	</p>		</p>