LAnnVideo::GetText

#include "ltwrappr.h"

virtual L_INT LAnnVideo::GetText(pText, puLen)

L_TCHAR * pText;

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

L_SIZE_T *puLen;

address of an integer variable to be updated with text length

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

Parameter

Description

pText

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

puLen

Pointer to a variable to updated with the text length.

Returns

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.

See Also

Functions:

Class Members

Topics:

Annotation Functions: Object Properties

Example

#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName 
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; 
}

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