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project_GetOrCreateMap

project_GetOrCreateMap

Description

Retrieve a handle to a map layer in the application's project. If the map layer is not found in the project, the map layer is created.

Function prototype

ZMAP CExtAPI::project_GetOrCreateMap(const char* lpMapName);

Arguments

Name	Type	Comment
lpMapName	const char*	A handle to a C-style string containing the name of the map to be retrieved or created.

Return value

Null if an error occurred, and a valid non-null ZMAP handle otherwise.

Comments

This function first calls project_GetMap, and if that fails, calls project_CreateMap. Please refer to the reference pages for those functions for more information.

zeolite/functions/project_getorcreatemap.txt · Last modified: 2017/08/31 06:43 (external edit)

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