GetVisibility

This method returns the visibility status of a Project Tree item on the terrain.

Supported by TerraExplorer Viewer.

 

JavaScript
GetVisibility(       ItemID)

 

C#
int GetVisibility(       int ItemID)

 

C++
HRESULT GetVisibility(       LONG_PTR ItemID,       long * pVal)

Parameters

ItemID

The ID of the Project Tree item in question.

Return Value

pVal

The visibility status:

·         0 – Hide (the equivalent of the Show/Hide checkbox being unchecked in the Project Tree)

·         1- Show (the equivalent of the Show/Hide checkbox being checked)

·         2-Hide but show in Basic Viewer (the equivalent of the Show/Hide checkbox being filled in)

Note:    2 can only be returned for a group.

Exceptions

HRESULT can return any of the values listed in the HRESULT Return Values list, as well as the following values:

TE_E_INFOTREE_PARENTNOTGROUP	The group ID entered does not represent a valid group in the project tree.
TE_E_INFOTREE_ITEMNOTGROUP	The item entered is not a group and therefore cannot be used as a group.
TE_E_INFOTREE_CANTUSEROOT	Can not use tree root for this operation
TE_E_INFOTREE_ITEMISGROUP	ItemID is a group so an object cannot be retrieved.