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LImageViewerCell::GetActionCount

Summary

Gets the number of actions associated with the container.

Syntax

#include "ltwrappr.h"

L_INT LImageViewerCell::GetActionCount (pnCount, uFlags);

Parameters

L_INT * pnCount

Pointer to a variable to be updated with number of actions associated with the container.

L_UINT uFlags

Reserved for future use. Pass 0.

Returns

Value	Meaning
SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

Call LImageViewerCell::AddAction to add an action to a container and call LImageViewerCell::RemoveAction to remove an action from the container.

Required DLLs and Libraries

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

Example

Remove the actions and remove all the cells and the bitmap lists attached.

L_INT LImageViewer_GetActionCountExample(LImageViewer& ImageViewer)  
{ 
   L_INT    uCount;  
   L_UINT   nRet = 0 ;  
 
   // Check if there is any action added to the container.  
 
   LImageViewerCell * ImageViewerCell = ImageViewer.GetCellHandle(0, 0); 
 
   nRet = ImageViewerCell->GetActionCount(&uCount, 0);  
   if(nRet != SUCCESS) 
      return nRet; 
 
   // Remove all the actions.  
 
   if (uCount != 0)  
   { 
      nRet = ImageViewerCell->RemoveAction(-1, 0);  
      if(nRet != SUCCESS) 
         return nRet; 
   } 
 
   // Check if there is any cell inserted to the container.  
 
   uCount = ImageViewer.GetCellCount(0);  
 
   // Remove all the cells, along with the attached images.  
 
   if (uCount != 0)  
   { 
 
      nRet = ImageViewer.RemoveCell(-1, 0);  
      if(nRet != SUCCESS) 
         return nRet; 
   } 
 
   return SUCCESS; 
}