/// <summary>
/// Saves the diagram to NML format
/// </summary>
/// <param name="fileName">the file-path</param>
/// <param name="site">the graph-control instance to be serialized</param>
/// <returns></returns>
public static bool SaveAs(string fileName, GraphControl site)
{
XmlTextWriter tw = null;
try
{
tw = new XmlTextWriter(fileName,System.Text.Encoding.Unicode);
tw.Formatting = System.Xml.Formatting.Indented;
IO.NML.NMLSerializer g = new IO.NML.NMLSerializer();
g.Serialize(tw,site.Abstract);
return true;
}
catch(Exception exc)
{
//TODO: more specific exception handling here
Trace.WriteLine(exc.Message, "NMLSerializer.SaveAs");
}
catch
{
Trace.WriteLine("Non-CLS exception caught.","BinarySerializer.SaveAs");
}
finally
{
if(tw!=null) tw.Close();
}
return false;
}
/// <summary>
/// Opens a NML serialized file
/// </summary>
/// <param name="filename"></param>
/// <param name="site"></param>
public static void Open(string filename, GraphControl site)
{
try
{
XmlTextReader reader = new XmlTextReader(filename);
IO.NML.NMLSerializer ser = new IO.NML.NMLSerializer(site);
site.extract = ser.Deserialize(reader) as GraphAbstract;
reader.Close();
}
catch (System.IO.DirectoryNotFoundException exc)
{
System.Windows.Forms.MessageBox.Show(exc.Message);
}
catch (System.IO.FileLoadException exc)
{
System.Windows.Forms.MessageBox.Show(exc.Message);
}
catch (System.IO.FileNotFoundException exc)
{
System.Windows.Forms.MessageBox.Show(exc.Message);
}
catch
{
site.OutputInfo("Non-CLS exception caught.", "BinarySerializer.SaveAs", OutputInfoLevels.Exception);
}
}
/// <summary>
/// Opens a NML serialized file
/// </summary>
/// <param name="filename"></param>
/// <param name="site"></param>
public static void Open(string filename, GraphControl site)
{
try
{
XmlTextReader reader = new XmlTextReader(filename);
IO.NML.NMLSerializer ser = new IO.NML.NMLSerializer(site);
site.Abstract = ser.Deserialize(reader) as GraphAbstract;
reader.Close();
}
catch (System.IO.DirectoryNotFoundException exc)
{
System.Windows.Forms.MessageBox.Show(exc.Message);
}
catch(System.IO.FileLoadException exc)
{
System.Windows.Forms.MessageBox.Show(exc.Message);
}
catch (System.IO.FileNotFoundException exc)
{
System.Windows.Forms.MessageBox.Show(exc.Message);
}
catch
{
site.OutputInfo("Non-CLS exception caught.","BinarySerializer.SaveAs", OutputInfoLevels.Exception);
}
}
/// <summary>
/// Saves the diagram to NML format
/// </summary>
/// <param name="fileName">the file-path</param>
/// <param name="site">the graph-control instance to be serialized</param>
/// <returns></returns>
public static bool SaveAs(string fileName, GraphControl site)
{
XmlTextWriter tw = null;
try
{
tw = new XmlTextWriter(fileName, System.Text.Encoding.Unicode);
tw.Formatting = System.Xml.Formatting.Indented;
IO.NML.NMLSerializer g = new IO.NML.NMLSerializer();
g.Serialize(tw, site.Abstract);
return(true);
}
catch (Exception exc)
{
//TODO: more specific exception handling here
Trace.WriteLine(exc.Message, "NMLSerializer.SaveAs");
}
catch
{
Trace.WriteLine("Non-CLS exception caught.", "BinarySerializer.SaveAs");
}
finally
{
if (tw != null)
{
tw.Close();
}
}
return(false);
}
