LAnnPolyline::GetNodes

#include "ltwrappr.h"

virtual L_INT LAnnPolyline::GetNodes(pbShowNodes, puGapNodes)

Gets information on how to display the nodes of the annotation object in design mode.

Parameters

L_BOOL * pbShowNodes

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.

L_UINT * puGapNodes

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.

Comments

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.

Returns

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

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to LAnnPolyline::SetNodes.

Help Version 21.0.2021.4.8
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Raster Imaging C++ Class Library Help