/// <summary>
/// Save the project to the provided TextWriter, whether or not it is dirty.
/// Uses the encoding of the TextWriter.
/// Clears the Dirty flag.
/// </summary>
public void Save(TextWriter writer)
{
using (ProjectWriter projectWriter = new ProjectWriter(writer))
{
projectWriter.Initialize(XmlDocument);
XmlDocument.Save(projectWriter);
}
_versionOnDisk = Version;
}
/// <summary>
/// Save the project to the file system, if dirty.
/// Creates any necessary directories.
/// May throw IO-related exceptions.
/// Clears the dirty flag.
/// </summary>
public void Save(Encoding saveEncoding)
{
ErrorUtilities.VerifyThrowInvalidOperation(_projectFileLocation != null, "OM_MustSetFileNameBeforeSave");
#if MSBUILDENABLEVSPROFILING
try
{
string beginProjectSave = String.Format(CultureInfo.CurrentCulture, "Save Project {0} To File - Begin", projectFileLocation.File);
DataCollection.CommentMarkProfile(8810, beginProjectSave);
#endif
Directory.CreateDirectory(DirectoryPath);
#if (!STANDALONEBUILD)
using (new CodeMarkerStartEnd(CodeMarkerEvent.perfMSBuildProjectSaveToFileBegin, CodeMarkerEvent.perfMSBuildProjectSaveToFileEnd))
#endif
{
if (HasUnsavedChanges || saveEncoding != Encoding)
{
using (ProjectWriter projectWriter = new ProjectWriter(_projectFileLocation.File, saveEncoding))
{
projectWriter.Initialize(XmlDocument);
XmlDocument.Save(projectWriter);
}
_encoding = saveEncoding;
FileInfo fileInfo = FileUtilities.GetFileInfoNoThrow(_projectFileLocation.File);
// If the file was deleted by a race with someone else immediately after it was written above
// then we obviously can't read the write time. In this obscure case, we'll retain the
// older last write time, which at worst would cause the next load to unnecessarily
// come from disk.
if (fileInfo != null)
{
_lastWriteTimeWhenRead = fileInfo.LastWriteTime;
}
_versionOnDisk = Version;
}
}
#if MSBUILDENABLEVSPROFILING
}
finally
{
string endProjectSave = String.Format(CultureInfo.CurrentCulture, "Save Project {0} To File - End", projectFileLocation.File);
DataCollection.CommentMarkProfile(8811, endProjectSave);
}
#endif
}