/// <summary>
/// can throw exception in case of error
/// </summary>
private void PerformSave(string fileName)
{
using (var file = File.Create(fileName))
{
Config.SaveXml(file);
}
// succeeded
FilePathName.SetValue(fileName);
FilePathValid.SetValue(true);
HasChanges.SetValue(false);
}
private void DoNew()
{
if (!CanDiscardOldData("Create New Configuration"))
{
return;
}
Config.Reset();
FilePathName.SetValue(FileNameNew);
FilePathValid.SetValue(false);
HasChanges.SetValue(false);
}
/// <summary>
/// can throw exception in case of error
/// </summary>
private void PerformOpen(string fileName)
{
try
{
using (var file = File.OpenRead(fileName))
{
Config.ReadXml(file);
}
}
catch (Exception)
{
Config.Reset();
throw;
}
// succeeded
FilePathName.SetValue(fileName);
FilePathValid.SetValue(true);
HasChanges.SetValue(false);
}
