/// <summary>
/// Closes this instance.
/// </summary>
public void Close()
{
if (!CanModify)
{
throw new InvalidOperationException(PSSR.CannotModify);
}
if (OutStream != null)
{
// Get security handler if document gets encrypted
PDFStandardSecurityHandler securityHandler = null;
if (SecuritySettings.DocumentSecurityLevel != PDFDocumentSecurityLevel.None)
{
securityHandler = SecuritySettings.SecurityHandler;
}
PDFWriter writer = new PDFWriter(OutStream, securityHandler);
try
{
DoSave(writer);
}
finally
{
writer.Close();
}
}
}
/// <summary>
/// Saves the document to the specified stream.
/// </summary>
public void Save(Stream stream, bool closeStream)
{
if (!CanModify)
{
throw new InvalidOperationException(PSSR.CannotModify);
}
// TODO: more diagnostic checks
string message = "";
if (!CanSave(ref message))
{
throw new PDFSharpException(message);
}
// Get security handler if document gets encrypted.
PDFStandardSecurityHandler securityHandler = null;
if (SecuritySettings.DocumentSecurityLevel != PDFDocumentSecurityLevel.None)
{
securityHandler = SecuritySettings.SecurityHandler;
}
PDFWriter writer = null;
try
{
writer = new PDFWriter(stream, securityHandler);
DoSave(writer);
}
finally
{
if (stream is Stream)
{
if (closeStream)
{
stream.Close();
}
else if (stream.CanRead == true && stream.CanSeek == true)
{
stream.Position = 0; // Reset the stream position if the stream is kept open.
}
}
writer?.Close(closeStream);
}
}