IDiaSourceFile

發行項
11/15/2016

Note

This article applies to Visual Studio 2015. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here

Represents a source file.

Syntax

IDiaSourceFile : IUnknown

Methods in Vtable Order

The following table shows the methods of IDiaSourceFile.

Method	Description
IDiaSourceFile::get_uniqueId	Retrieves a simple integer key value that is unique for this image.
IDiaSourceFile::get_fileName	Retrieves the source file name.
IDiaSourceFile::get_checksumType	Retrieves the checksum type.
IDiaSourceFile::get_compilands	Retrieves an enumerator of the compilands with line numbers referencing this file.
IDiaSourceFile::get_checksum	Retrieves the checksum bytes.

Remarks

Notes for Callers

Obtain this interface by calling the IDiaEnumSourceFiles::Item or IDiaEnumSourceFiles::Next methods. See the example for details.

Example

This function displays the names of all source files contributing to the specified table.

void ShowSourceFiles(IDiaTable *pTable)  
{  
    CComPtr<IDiaEnumSourceFiles> pSourceFiles;  
    if ( SUCCEEDED( pTable->QueryInterface(  
                                _uuidof( IDiaEnumSourceFiles ),  
                               (void**)&pSourceFiles )  
                  )  
       )  
    {  
        CComPtr<IDiaSourceFile> pSourceFile;  
        while ( SUCCEEDED( hr = pSourceFiles->Next( 1, &pSourceFile, &celt ) ) &&  
                celt == 1 )  
        {  
            CDiaBSTR fileName;  
            if ( pSourceFile->get_fileName( &fileName) == S_OK )  
            {  
                printf( "file name: %ws\n", fileName );  
            }  
            pSourceFile = NULL;  
        }  
    }  
}

Requirements

Header: Dia2.h

Library: diaguids.lib

DLL: msdia80.dll

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