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LAnnVideo::GetText

Summary

Gets the text (character string) of the annotation object.

Syntax

#include "ltwrappr.h"

virtual L_INT LAnnVideo::GetText(pText, puLen)

Parameters

L_TCHAR * pText

Character string to be updated with the annotation object's character string.

L_SIZE_T *puLen

Pointer to a variable to updated with the text length.

Returns

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

Comments

Before calling this function, you must declare a variable as a pointer to a character string. Then, pass the variable in the pText parameter. This function will update the variable with the annotation object's character string.

Required DLLs and Libraries

LTANN
LTMM
For a listing of the exact DLLs and Libraries needed for LTANN, based on the toolkit version, refer to Files To Be Included With Your Application.
For a listing of the exact DLLs and Libraries needed for LTMM, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

Example

L_INT LAnnVideo_GetTextExample() 
{ 
   LAnnVideo MyAnnVideo; 
 
   L_TCHAR szTemp[200], szFileName[100]; 
 
 
 
   MyAnnVideo.SetText(MAKE_IMAGE_PATH(TEXT("video.avi"))); 
 
   L_SIZE_T uFileLen = MyAnnVideo.GetTextLen(); 
 
   MyAnnVideo.GetText(szFileName, &uFileLen); 
 
   wsprintf(szTemp,  
 
            TEXT("Capture File Name: %s\nCapture File Name Length: %d"), 
 
            szFileName, 
 
            uFileLen); 
 
   AfxMessageBox(szTemp); 
 
   return SUCCESS; 
}