The LEADTOOLS C++ Class Library is a wrapper to the LEADTOOLS C API and provides only a subset of the features and functionality otherwise available in the LEADTOOLS C API. For more information about the full feature set of the LEADTOOLS C API, refer to LEADTOOLS C API Introduction.
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Gets information on how to display the nodes of the annotation object in design mode.
#include "ltwrappr.h"
virtual L_INT LAnnPolyline::GetNodes(pbShowNodes, puGapNodes)
Address of the variable to be updated with a value that indicates whether to show the nodes. Pass NULL if you do not wish to retrieve this information. Possible values are:
Value | Meaning |
---|---|
True | Show the nodes. |
False | Do not show the nodes. |
Address of the variable to be updated with a value that represents the number of nodes to skip before displaying another node (Pass NULL if you do not wish to retrieve this information). Possible values are:
Value | Meaning |
---|---|
0 | Show every node. |
1 | Show a node, skip a node, show a node. |
. | |
. | |
. | |
. | |
9 | Show a node, skip the next nine. |
Note: The last node is always shown. Therefore, using a large value for puGapNodes will probably result in only the first and last nodes being shown.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Win32, x64.
For an example, refer to LAnnPolyline::SetNodes.
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