Deleting layer - Revision history

Akivela at 18:34, 9 January 2010

2010-01-09T18:34:40Z

Akivela at 12:10, 12 February 2007

2007-02-12T12:10:56Z

Akivela at 10:18, 21 October 2006

2006-10-21T10:18:04Z

Akivela at 10:15, 21 October 2006

2006-10-21T10:15:19Z

New page

To delete a topic map layer in Wandora select the layer in layer stack and select menu tool '''Layers > Delete layer''' or press '''ALT+Delete'''. Layer deletion is always confirmed and a request windows pops up. Choose '''Yes''' to delete the layer and '''No''' to cancel deletion.

If the deleted layer was memory based you loose everything in the layer topic map. To save the topic map in memory layer select '''Layers > Export layer > Export topic map...''' before deleting the layer.

If the deleted layer was a database layer only the database connection is discontinued. Database content is not altered anyhow when you delete database topic map layer.

If you delete the '''Base''' layer, Wandora looses all schema topics and associations and the application changes unstable. Some Wandora tools may generate exceptions without schema topics. We recommend you not to delete the '''Base''' layer unless you have the required schema topics in some other topic map layer.

← Older revision		Revision as of 18:34, 9 January 2010
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	If the deleted layer was a database layer only the database connection is discontinued. Database content is not altered anyhow. If you want to empty the database topic map select '''Layers > [[ClearTopicMap\|Clear layer topic map...]]'''.		If the deleted layer was a database layer only the database connection is discontinued. Database content is not altered anyhow. If you want to empty the database topic map select '''Layers > [[ClearTopicMap\|Clear layer topic map...]]'''.

−	If you delete the '''Base''' layer, Wandora looses all schema topics and associations and the application changes unstable. Some Wandora tools may generate exceptions without schema topics. We recommend you not to delete the '''Base''' layer unless you have the required schema topics in some other topic map layer.	+	If you delete the '''Base''' layer, Wandora looses all schema topics and associations, and the application changes unstable. Some Wandora tools may generate exceptions without schema topics. We recommend you '''not''' to delete the '''Base''' layer unless you have the required schema topics in some other topic map layer.

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-To delete a topic map layer in Wandora select the layer in layer stack and select menu tool '''Layers > Delete layer''' or press '''ALT+Delete'''. Layer deletion is always confirmed and a request windows pops up. Choose '''Yes''' to delete the layer and '''No''' to cancel deletion.
+To delete a topic map layer in Wandora select the layer in layer stack and select menu tool '''Layers > [[DeleteLayer|Delete layer]]''' or press '''ALT+Delete'''. Layer deletion is always confirmed and a request windows pops up. Choose '''Yes''' to delete the layer and '''No''' to cancel deletion.
-If the deleted layer was memory based you loose everything in the layer topic map. To save the topic map in memory layer select '''Layers > Export layer > Export topic map...''' before deleting the layer.
+If the deleted layer was memory based you loose everything in the layer topic map. To save the topic map in memory layer select '''Layers > Export layer > [[ExportTopicMap|Export topic map...]]''' before deleting the layer.
-If the deleted layer was a database layer only the database connection is discontinued. Database content is not altered anyhow. If you want to empty the database topic map select '''Layers > Clear layer topic map...'''.
+If the deleted layer was a database layer only the database connection is discontinued. Database content is not altered anyhow. If you want to empty the database topic map select '''Layers > [[ClearTopicMap|Clear layer topic map...]]'''.
 If you delete the '''Base''' layer, Wandora looses all schema topics and associations and the application changes unstable. Some Wandora tools may generate exceptions without schema topics. We recommend you not to delete the '''Base''' layer unless you have the required schema topics in some other topic map layer.