LVectorLayer::DeleteLayer

#include "ltwrappr.h"

virtual L_INT LVectorLayer::DeleteLayer(L_VOID)

Deletes the class object's associated layer. This function is available in the LEADTOOLS Vector Imaging Pro Toolkit.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

Deleting a layer also deletes all objects within the layer.

Required DLLs and Libraries

LVKRN

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

See Also

Functions:

LVectorBase::AddLayer, LVectorLayer::EmptyLayer.

Topics:

Working with Vector Layers

Example

// This example will delete the second layer in a vector.
L_VOID Example96(HWND hWnd, LVectorBase *pVector)
{
   LVectorLayer VectorLayer;
   
   L_INT nRet = pVector->GetLayerByIndex(1, &VectorLayer);
   if (nRet == SUCCESS)
   {
      VectorLayer.DeleteLayer();
   }
   else
   {
      MessageBox(hWnd, TEXT("Vector has less than two layers"), TEXT(""), MB_OK);
   }
}