public static void Load()
{
bool firstRun = !Directory.Exists(AppDataDir);
try
{
Directory.CreateDirectory(AppDataDir);
}
// ReSharper disable once CatchAllClause
catch (Exception e)
{
MessageBox.Show(
"The application settings directory could not be created." + Environment.NewLine +
"The application will now exit."
+ Environment.NewLine
+ Environment.NewLine + "Error: " + e.Message,
"Configuration Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Environment.Exit(1);
}
try
{
if (!File.Exists(SettingsVersionFile))
{
File.WriteAllText(SettingsVersionFile, CurrentSettingsVersion);
}
else
{
var versionCheck = File.ReadAllText(SettingsVersionFile);
if (versionCheck != CurrentSettingsVersion)
{
var r = MessageBox.Show(
"A version change in the application settings has been detected, default settings will be applied over your old settings."
+ Environment.NewLine +
"Click cancel if you do not want this to happen and would just like to exit for now instead.", "Settings Version Change",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
if (r == DialogResult.Cancel)
{
Environment.Exit(1);
}
if (File.Exists(SettingsFile))
{
File.Delete(SettingsFile);
}
File.WriteAllText(SettingsVersionFile, CurrentSettingsVersion);
}
}
}
// ReSharper disable once CatchAllClause
catch (Exception e)
{
MessageBox.Show(
"There was a problem reading/writing the application settings files, " +
"please make sure they are not locked by another application. "
+ "The application will now exit."
+ Environment.NewLine
+ Environment.NewLine + "Error: " + e.Message, "Settings Read/Write Error",
MessageBoxButtons.OK);
Environment.Exit(1);
}
try
{
SettingsManager.Load(SettingsFile);
}
catch (FileNotFoundException)
{
if (!firstRun)
{
MessageBox.Show(
"There was a problem with the application settings, the application settings file could not be found."
+ Environment.NewLine + Environment.NewLine +
"The file will be created and default settings will be applied.",
"Configuration Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
SettingsManager.ApplyDefaults();
Save();
}
catch (IOException)
{
MessageBox.Show(
"There was a problem reading the application settings file, it may be locked by another application." +
Environment.NewLine +
"The application will now exit.",
"Configuration Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Environment.Exit(1);
}
// ReSharper disable once CatchAllClause
catch (Exception)
{
var r = MessageBox.Show(
"There was a problem/syntax error with the application settings, default settings will be re-applied."
+ Environment.NewLine + Environment.NewLine +
"Click cancel if you do not want this to happen and would just like to exit for now instead.",
"Configuration Error", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
if (r == DialogResult.Cancel)
{
Environment.Exit(1);
}
SettingsManager.ApplyDefaults();
Save();
}
}