public static void SaveDiagramData(string diagramName, byte[] diagramData)
{
var storage = new DiagramStorage();
var diagramInfo = storage.DiagramData.FirstOrDefault(x => x.Name == diagramName);
if (diagramInfo == null)
{
diagramInfo = new DiagramData()
{
Name = diagramName
};
storage.DiagramData.Add(diagramInfo);
}
diagramInfo.Data = diagramData;
storage.SaveChanges();
}
public static byte[] GetDiagramData(string diagramName)
{
var storage = new DiagramStorage();
return(storage.DiagramData.FirstOrDefault(x => x.Name == diagramName).Data);
}
public static IEnumerable <string> GetDiagramNames()
{
var storage = new DiagramStorage();
return(storage.DiagramData.Select(x => x.Name).ToList());
}