LNITFFile::GetNITFHeader
#include "ltwrappr.h"
L_INT LNITFFile::GetNITFHeader(pNITFHeader)
pNITFHEADER pNITFHeader; |
/* pointer to a NITFHEADER structure */ |
Retrieves the NITF file header information. This function is available in the Document Toolkit.
Parameter |
Description |
pNITFHeader |
Pointer to a NITFHEADER structure to be updated with the NITF file header information. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
To change the NITF file header information, call the LNITFFile::SetNITFHeader function.
Required DLLs and Libraries
LTNTF For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
Example
L_INT LNITFFile_GetNITFHeaderExample() { WRPUNLOCKSUPPORT(); LNITFFile Nitf; Nitf.Create (); L_UINT uFlags = 0; NITFHEADER NITFHeader; memset(&NITFHeader, 0, sizeof(NITFHeader)); // Parse the NITF file Nitf.Create (TEXT("C:\\Program Files\\LEAD Technologies\\LEADTOOLS 15\\Images\\test.ntf")); // Check if the hNITF is empty or invalid uFlags = Nitf.GetStatus (); if((uFlags & NITF_FILE_EMPTY) == NITF_FILE_EMPTY) { MessageBox(NULL, TEXT("NITF file is empty"), 0, 0); return SUCCESS; } if((uFlags & NITF_FILE_VALID) != NITF_FILE_VALID) { MessageBox(NULL, TEXT("NITF file is invalid"), 0, 0); return SUCCESS; } // Update the NITF file header if(Nitf.GetNITFHeader(&NITFHeader) == SUCCESS) { NITFHeader.pFTITLE = "LEAD Technologies, Inc"; Nitf.SetNITFHeader (&NITFHeader); Nitf.FreeNITFHeader (&NITFHeader); } Nitf.Destroy (); return SUCCESS; }