#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 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. |
Win32, x64.
See Also
Functions: |
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Topics: |
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; }