L_GetFriendlyErrorMessage (original) (raw)
Summary
Gets a friendly error message string for the specified LEADTOOLS return code.
Syntax
#include "l_bitmap.h"
L_LTKRN_API L_INT L_GetFriendlyErrorMessage(nError, pszErrorMessage, count, bDeveloperMode);
Parameters
L_INT nError
The LEADTOOLS return code. See Return Codes.
L_TCHAR* pszErrorMessage
Pointer to your string that will be updated with the friendly message.
L_UINT count
The size of your string that will hold the friendly message. Up to count characters will be copied to pszErrorMessage.
L_BOOL bDeveloperMode
Reserved for future use. Pass FALSE.
Returns
| Value | Meaning |
|---|---|
| < 0 | An error occurred. Refer to Return Codes. |
Comments
Platforms
Win32, x64, Linux.
See Also
Topics
Example
Gets a friendly error message string for the specified LEADTOOLS return code.
L_INT GetFriendlyErrorMessageExample()
static L_INT GetFriendlyErrorMessageExample()
{
/* create an error */
L_INT nRet = L_SetLicenseFile(L_TEXT("some file that does not exist"), L_TEXT("some invalid developer key"));
L_TCHAR ErrorBuf[1024] = { 0 };
L_GetFriendlyErrorMessage(nRet, ErrorBuf, _countof(ErrorBuf), L_FALSE);
MessageBox(NULL, ErrorBuf, L_TEXT("Friendly Error Message"), MB_OK | MB_ICONERROR);
return SUCCESS;
}
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