public virtual int GetMetadataQueryWriter(
out IWICMetadataQueryWriter ppIMetadataQueryWriter
)
{
var fp = GetFunctionPointer(12);
if (m_GetMetadataQueryWriterFunc == null)
{
m_GetMetadataQueryWriterFunc = (GetMetadataQueryWriterFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(GetMetadataQueryWriterFunc));
}
ppIMetadataQueryWriter = new IWICMetadataQueryWriter();
return(m_GetMetadataQueryWriterFunc(m_ptr, out ppIMetadataQueryWriter.PtrForNew));
}
public virtual int CreateQueryWriterFromReader(
IWICMetadataQueryReader pIQueryReader,
ref Guid pguidVendor,
out IWICMetadataQueryWriter ppIQueryWriter
)
{
var fp = GetFunctionPointer(27);
if (m_CreateQueryWriterFromReaderFunc == null)
{
m_CreateQueryWriterFromReaderFunc = (CreateQueryWriterFromReaderFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(CreateQueryWriterFromReaderFunc));
}
ppIQueryWriter = new IWICMetadataQueryWriter();
return(m_CreateQueryWriterFromReaderFunc(m_ptr, pIQueryReader != null ? pIQueryReader.Ptr : IntPtr.Zero, ref pguidVendor, out ppIQueryWriter.PtrForNew));
}
public virtual int CreateQueryWriter(
ref Guid guidMetadataFormat,
ref Guid pguidVendor,
out IWICMetadataQueryWriter ppIQueryWriter
)
{
var fp = GetFunctionPointer(26);
if (m_CreateQueryWriterFunc == null)
{
m_CreateQueryWriterFunc = (CreateQueryWriterFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(CreateQueryWriterFunc));
}
ppIQueryWriter = new IWICMetadataQueryWriter();
return(m_CreateQueryWriterFunc(m_ptr, ref guidMetadataFormat, ref pguidVendor, out ppIQueryWriter.PtrForNew));
}
