VECTORLAYERDESC

typedef  struct  tagVECTORLAYERDESC
{
     L_INT  nSize;
     L_TCHAR  szName[VECTOR_MAX_NAME];
     L_BOOL  bVisible;
     L_BOOL  bLocked;
     L_UINT32  dwTag;
}  VECTORLAYERDESC,  *  pVECTORLAYERDESC;

The VECTORLAYERDESC structure holds descriptive information about about a vector layer in a vector handle.

Member

Description

nSize

Size of this structure. Used for versioning.

szName

Character string that contains the name of the layer.

bVisible

Flag that indicates whether or not the layer is visible. Possible values are:

 

Value

Meaning

 

TRUE

The layer is visible.

 

FALSE

The layer is not visible.

bLocked

Flag that indicates whether or not the layer is locked. A layer cannot be edited if it is locked. Possible values are:

 

Value

Meaning

 

TRUE

The layer is locked.

 

FALSE

The layer is not locked.

dwTag

User-defined tag.

Comments

pVECTORLAYERDESC is a pointer to a VECTORLAYERDESC structure.

The following functions use a VECTORLAYERDESC structure:

L_VecAddLayer

L_VecDlgEditLayer

L_VecDlgNewLayer

L_VecFreeLayer

L_VecGetLayer

L_VecSetLayer