LAnnContainer::GetSelectItems

#include "ltwrappr.h"

virtual L_INT LAnnContainer::GetSelectItems(pItems)

pHANNOBJECT pItems;

pointer to an array to be updated

Fills the specified array with the annotation object handles of all selected objects in the Container.

Parameter

Description

pItems

Pointer to the array to be updated with the annotation object handles of all selected objects in the container.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

You can use the LAnnContainer::GetSelectCount function to determine the required size of the array.

Required DLLs and Libraries

LTANN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

See Also

Functions:

Class Members

Topics:

Annotation Functions: Using Window Coordinates to Select Objects

 

Annotation Functions: Object Information

 

Displaying and Manipulating Annotation Objects

Example

L_INT LAnnContainer_GetSelectItemsExample(LAnnContainer& LeadAContainer) 
{ 
   L_INT nRet; 
   L_UINT uCount ; 
   LBuffer LeadBuffer ; 
   pHANNOBJECT pBuffer ; 
 
   uCount = LeadAContainer.GetSelectCount() ; 
 
   LeadBuffer.Reallocate(uCount * sizeof (HANNOBJECT)); 
   pBuffer = (pHANNOBJECT)LeadBuffer.Lock() ; 
 
   if(pBuffer) 
   { 
      nRet = LeadAContainer.GetSelectItems(pBuffer) ; 
      if(nRet != SUCCESS) 
         return nRet; 
   } 
 
   LeadBuffer.Unlock() ; 
 
   //... 
   return SUCCESS; 
} 
Help Version 20.0.2019.3.12
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2019 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Raster Imaging C++ Class Library Help