#include "ltwrappr.h"
virtual L_INT LVectorBase::IsObjectSelected(pbSelected)
L_BOOL *pbSelected; |
pointer to a variable |
Gets a value that indicates whether or not a selected object exists in the vector handle.
Parameter | Description | |
pbSelected | Pointer to a variable to be updated with a value that indicates whether or not object is selected within the class object. Possible values are: | |
Value | Meaning | |
TRUE | At least one object in the vector handle is selected. | |
FALSE | No objects in the vector handle are selected. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
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. |
Functions: |
|
Topics: |
This example displays a message if any object is selected in the vector.
L_INT LVectorBase__IsObjectSelectedExample(HWND hWnd, LVectorBase *pVector)
{
L_INT nRet;
L_BOOL bSelected;
nRet = pVector->IsObjectSelected (&bSelected);
if(nRet != SUCCESS)
return nRet;
if (bSelected)
MessageBox(hWnd, TEXT("At least one vector object is selected\n"), TEXT(""), MB_OK);
else
MessageBox(hWnd, TEXT("No vector objects are selected\n"), TEXT(""), MB_OK);
return SUCCESS;
}
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