GetVisibility

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

Supported by TerraExplorer Viewer.

 

JavaScript

 

GetVisibility(

       ID)

 

C#

 

int GetVisibility(

       string ID)

 

C++

 

HRESULT GetVisibility(

       BSTR ID,

       long * pVal) 

Parameters

ID

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

Cannot use Tree root for this operation

TE_E_INFOTREE_ITEMISGROUP

Item ID is a group so an object cannot be retrieved.