/// <summary>
/// Gets value of specified key.
/// </summary>
/// <typeparam name="T">Type of value.</typeparam>
/// <param name="key">A string specifying the key.</param>
/// <param name="refresh">Whether refresh settings before gets value.</param>
/// <returns>A configuration object.</returns>
public T GetValue <T>(string key, bool refresh = false)
{
this.CheckNullKey(key);
if (refresh)
{
this.Refresh();
}
this._readerWriterLock.AcquireReaderLock(Timeout.Infinite);
try
{
if (this.ArrayContains(this.m_configuration.AppSettings.Settings.AllKeys, key))
{
try
{
return(XmlConverter.ToObject <T>(this.m_configuration.AppSettings.Settings[key].Value));
}
catch (Exception e)
{
InternalLogger.Log(e);
throw;
}
}
if (this.m_settings.Contains(key))
{
try
{
return(this.m_settings.GetValue <T>(key, false));
}
catch (Exception e)
{
InternalLogger.Log(e);
throw;
}
}
throw new KeyNotFoundException(string.Format(ConfigurationConstants.KeyNotFoundExceptionStringFormat, key));
}
finally
{
this._readerWriterLock.ReleaseReaderLock();
}
}
/// <summary>
/// Gets value of specified key.
/// </summary>
/// <typeparam name="T">Type of value.</typeparam>
/// <param name="section">A string specifying the section.</param>
/// <param name="key">A string specifying the key.</param>
/// <param name="defaultValue">If <paramref name="key"/> does not exist, return default value.</param>
/// <param name="refresh">Whether refresh settings before gets value.</param>
/// <returns>The property object, or <paramref name="defaultValue"/> if <paramref name="key"/> does not exist in the collection.</returns>
public T GetValue <T>(string section, string key, T defaultValue, bool refresh)
{
this.CheckNullValue(section);
this.CheckNullValue(key);
if (refresh)
{
this.Refresh();
}
this.m_readerWriterLock.AcquireReaderLock(Timeout.Infinite);
try
{
if (this.Sections.ContainsKey(section))
{
try
{
T result = XmlConverter.ToObject <T>(this.Sections[section][key]);
return(result != null ? result : defaultValue);
}
catch (Exception e)
{
InternalLogger.Log(e);
return(defaultValue);
}
}
else
{
return(defaultValue);
}
}
catch
{
return(defaultValue);
}
finally
{
this.m_readerWriterLock.ReleaseReaderLock();
}
}
/// <summary>
/// Gets value of specified key.
/// </summary>
/// <typeparam name="T">Type of value.</typeparam>
/// <param name="key">A string specifying the key.</param>
/// <param name="defaultValue">If <paramref name="key"/> does not exist, return default value.</param>
/// <param name="refresh">Whether refresh settings before gets value.</param>
/// <returns>A configuration object, or <paramref name="defaultValue"/> if <paramref name="key"/> does not exist in the collection.</returns>
public T GetValue <T>(string key, T defaultValue, bool refresh)
{
this.CheckNullKey(key);
if (refresh)
{
this.Refresh();
}
this._readerWriterLock.AcquireReaderLock(Timeout.Infinite);
try
{
if (this.ArrayContains(this.m_configuration.AppSettings.Settings.AllKeys, key))
{
try
{
return(XmlConverter.ToObject <T>(this.m_configuration.AppSettings.Settings[key].Value));
}
catch
{
return(defaultValue);
}
}
if (this.m_settings.Contains(key))
{
return(this.m_settings.GetValue <T>(key, defaultValue, false));
}
return(defaultValue);
}
catch
{
return(defaultValue);
}
finally
{
this._readerWriterLock.ReleaseReaderLock();
}
}
/// <summary>
/// Gets value of specified key.
/// </summary>
/// <typeparam name="T">Type of value.</typeparam>
/// <param name="section">A string specifying the section.</param>
/// <param name="key">A string specifying the key.</param>
/// <param name="refresh">Whether refresh settings before gets value.</param>
/// <returns>The property object.</returns>
public T GetValue <T>(string section, string key, bool refresh = false)
{
this.CheckNullValue(section);
this.CheckNullValue(key);
if (refresh)
{
this.Refresh();
}
this.m_readerWriterLock.AcquireReaderLock(Timeout.Infinite);
try
{
if (this.Sections.ContainsKey(section))
{
try
{
return(XmlConverter.ToObject <T>(this.Sections[section][key]));
}
catch (Exception e)
{
InternalLogger.Log(e);
throw;
}
}
else
{
throw new KeyNotFoundException(string.Format(ConfigurationConstants.KeyNotFoundExceptionStringFormat, section));
}
}
finally
{
this.m_readerWriterLock.ReleaseReaderLock();
}
}