public StructuredStorageRoot(Stream stream)
{
try
{
this._storageRoot = (StorageInfo)StructuredStorageRoot.InvokeStorageRootMethod(null, "CreateOnStream", stream);
}
catch (Exception innerException)
{
throw new StructuredStorageException("Cannot get StructuredStorageRoot", innerException);
}
}
public StructuredStorageRoot(string fileName)
{
try
{
this._storageRoot = (StorageInfo)StructuredStorageRoot.InvokeStorageRootMethod(null, "Open", fileName, FileMode.Open, FileAccess.Read, FileShare.Read);
}
catch (Exception innerException)
{
throw new StructuredStorageException("Cannot get StructuredStorageRoot", innerException);
}
}
private static byte[] GetRawBasicFileInfo(string revitFileName)
{
if (!StructuredStorageUtils.IsFileStucturedStorage(revitFileName))
{
throw new NotSupportedException("File is not a structured storage file");
}
using (StructuredStorageRoot structuredStorageRoot = new StructuredStorageRoot(revitFileName))
{
if (!structuredStorageRoot.BaseRoot.StreamExists("BasicFileInfo"))
{
throw new NotSupportedException(string.Format("File doesn't contain {0} stream", "BasicFileInfo"));
}
StreamInfo streamInfo = structuredStorageRoot.BaseRoot.GetStreamInfo("BasicFileInfo");
using (Stream stream = streamInfo.GetStream(FileMode.Open, FileAccess.Read))
{
byte[] array = new byte[stream.Length];
stream.Read(array, 0, array.Length);
return(array);
}
}
}
private void CloseStorageRoot()
{
StructuredStorageRoot.InvokeStorageRootMethod(this._storageRoot, "Close");
}