public static MemoryList Restore()
{
string path = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)
+ "\\OpenHPSDR\\";
string file_name = path + "memory.xml";
MemoryList mem_list = new MemoryList();
if (!File.Exists(file_name))
{
return(mem_list); // no file, just return an empty list
}
StreamReader reader = new StreamReader(file_name);
try
{
XmlSerializer ser = new XmlSerializer(typeof(MemoryList),
new Type[] { typeof(MemoryRecord), typeof(SortableBindingList <MemoryRecord>), typeof(int) });
mem_list = (MemoryList)ser.Deserialize(reader);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
reader.Close();
return(mem_list);
}
//======================================================================================================================
public static MemoryList Restore()
{
string path = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\OpenHPSDR\\";
string file_name = path + "memory.xml";
string bak_file_name = path + "memory_bak.xml";
MemoryList mem_list = new MemoryList();
StreamReader reader;
try
{
if (!File.Exists(file_name))
{
throw new FileNotFoundException();
}
reader = new StreamReader(file_name);
XmlSerializer ser = new XmlSerializer(typeof(MemoryList), new Type[] { typeof(MemoryRecord), typeof(SortableBindingList <MemoryRecord>), typeof(int) });
mem_list = (MemoryList)ser.Deserialize(reader);
// save backup file
mem_list.Save(bak_file_name);
}
catch (Exception ex1)
{
Debug.WriteLine(ex1);
// check to see if backup file exists
// if so, try to deserialize it
if (!File.Exists(bak_file_name))
{
return(mem_list); // no memory, no backup
}
reader = new StreamReader(bak_file_name);
try
{
XmlSerializer ser = new XmlSerializer(typeof(MemoryList),
new Type[] { typeof(MemoryRecord), typeof(SortableBindingList <MemoryRecord>), typeof(int) });
mem_list = (MemoryList)ser.Deserialize(reader);
}
catch (Exception ex2)
{
Debug.WriteLine(ex2);
}
}
reader.Close();
return(mem_list); // return memory listing to memory form window datagridview1
} // restore
