private void SaveInternalMruListToSettingsFile()
{
string mruListString = string.Join(
MruManager.MostRecentlyUsedKeyStringSeparator,
this.InternalMostRecentlyUsedFiles.Select(mruItem => mruItem.FullName));
AppSettingsConnector.WriteString(MruManager.MostRecentlyUsedKey, mruListString);
}
/// <summary>
/// Default constructor
/// </summary>
public MruManager()
{
if (!(AppSettingsConnector.TryReadString(MruManager.MaxRecentlyUsedCountKey, out string mruCount) &&
int.TryParse(mruCount, out this.maxMostRecentlyUsedCount)))
{
this.maxMostRecentlyUsedCount = 10;
}
IEnumerable <MostRecentlyUsedFileItem> mru = new List <MostRecentlyUsedFileItem>();
if (AppSettingsConnector.TryReadString(MruManager.MostRecentlyUsedKey, out string fileList))
{
mru = fileList.Split(
new[] { MruManager.MostRecentlyUsedKeyStringSeparator },
StringSplitOptions.RemoveEmptyEntries)
.Where(File.Exists)
.Select(validPath => new MostRecentlyUsedFileItem(new FileInfo(validPath)));
}
this.InternalMostRecentlyUsedFiles = new ObservableCollection <MostRecentlyUsedFileItem>(mru);
this.MostRecentlyUsedFiles = new ReadOnlyObservableCollection <MostRecentlyUsedFileItem>(this.InternalMostRecentlyUsedFiles);
AddMostRecentlyUsedFile(this.InternalMostRecentlyUsedFiles.LastOrDefault()?.FullName ?? string.Empty);
}
/// <summary>
/// Writes a <see cref="int"/> value to the settings file which is stored using the specified lookup <paramref name="key"/>. If the <paramref name="key"/> already exists, the existing value will be overwritten.
/// </summary>
/// <param name="key">The lookup key for the <paramref name="value"/>.</param>
/// <param name="value">The settings value to save to the file.</param>
public static void WriteInt(string key, int value)
{
AppSettingsConnector.AddUpdateAppSettings(key, value);
}
/// <summary>
/// Writes a <see cref="string"/> value to the settings file which is stored using the specified lookup <paramref name="key"/>. If the <paramref name="key"/> already exists, the existing value will be overwritten.
/// </summary>
/// <param name="key">The lookup key for the <paramref name="value"/>.</param>
/// <param name="value">The settings value to save to the file.</param>
public static void WriteString(string key, string value)
{
AppSettingsConnector.AddUpdateAppSettings(key, value);
}
/// <summary>
/// Writes a <see cref="bool"/> value to the settings file which is stored using the specified lookup <paramref name="key"/>. If the <paramref name="key"/> already exists, the existing value will be overwritten.
/// </summary>
/// <param name="key">The lookup key for the <paramref name="value"/>.</param>
/// <param name="value">The settings value to save to the file.</param>
public static void WriteBool(string key, bool value)
{
AppSettingsConnector.AddUpdateAppSettings(key, value);
}
/// <summary>
/// Writes a <see cref="double"/> value to the settings file which is stored using the specified lookup <paramref name="key"/>. If the <paramref name="key"/> already exists, the existing value will be overwritten.
/// </summary>
/// <param name="key">The lookup key for the <paramref name="value"/>.</param>
/// <param name="value">The settings value to save to the file.</param>
public static void WriteDouble(string key, double value)
{
AppSettingsConnector.AddUpdateAppSettings(key, value);
}