LVectorBase::IsEmpty
#include "ltwrappr.h"
virtual L_INT LVectorBase::IsEmpty(pbEmpty)
L_BOOL * pbEmpty; |
/* pointer to a variable to be updated */ |
Determines whether the class object's associated vector is empty.
Parameter |
Description |
|
pbEmpty |
Pointer to a variable to be updated with a value that indicates whether the vector is empty. Possible values are: |
|
|
Value |
Meaning |
|
TRUE |
The class object's associated vector is empty. |
|
FALSE |
The class object's associated vector is not empty. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
A vector image is considered empty when it has no objects.
An empty vector image can still have empty layers.
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: |
|
Topics: |
Example
For an example, refer to LVectorBase::Empty.