Table of contents

Thanks for downloading Dynamsoft Label Recognizer Package!

Your download will start shortly. If your download does not begin, click here to retry.

C API Reference - General

Method Description
DLR_GetErrorString Returns the error string.
DLR_GetVersion Returns the version number string for the SDK.


Get error message by error code.

DLR_API const char* DLR_GetErrorString (int errorCode)	


[in] errorCode The error code.

Return value

The error message.

Code Snippet

const char* errorString = DLR_GetErrorString(errorCode);



Get version information of SDK.

DLR_API const char* DLR_GetVersion ()

Return value

The version information string.

Code Snippet

const char* versionInfo = DLR_GetVersion();

This page is compatible for:

Version 7.5

Is this page helpful?

YesYes NoNo

In this article:

latest version

    • Latest version
    • Version 1.2.1
    • Version 1.2
    • Version 1.0
    Change +
    © 2003–2021 Dynamsoft. All rights reserved.
    Privacy Statement / Site Map / Home / Purchase / Support