public bool saveProcesses(PSProcessCollection collection)
{
bool bRet = true;
//ensure the directory exists
try
{
if (!Directory.Exists(mAppDataDir))
{
Directory.CreateDirectory(mAppDataDir);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message,
"Error saving mapping to disk",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
try
{
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream ms = new MemoryStream();
formatter.Serialize(ms, collection);
File.WriteAllBytes(mMapFilePath, ms.GetBuffer());
}
catch (Exception ex)
{
bRet = false;
}
return(bRet);
}
public PSProcessCollection loadProcesses()
{
PSProcessCollection ret = null;
try
{
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream ms = new MemoryStream(File.ReadAllBytes(mMapFilePath));
ret = (PSProcessCollection)formatter.Deserialize(ms);
}
catch (Exception ex)
{
ret = null;
}
return(ret);
}
private void loadMappings()
{
PSDB db = new PSDB();
PSProcessCollection loadedData = db.loadProcesses();
if (null == loadedData)
{
if (System.IO.File.Exists(db.mMapFilePath))
{
MessageBox.Show(
"An error occured trying to load the saved mappings; this usually means corruption.",
"Loading saved mapping",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
}
else
{
mProcesses = loadedData;
}
}
public frmAddMapping(PSProcessCollection existingProcesses)
{
InitializeComponent();
mExistingProcesses = existingProcesses;
}