/// <summary>
/// Gets or sets the <see cref="CategorizedSettingsElement"/> object at the specified index.
/// </summary>
/// <param name="index">Zero-based index for the <see cref="CategorizedSettingsElement"/> object to retrieve.</param>
/// <returns>The <see cref="CategorizedSettingsElement"/> object at the specified index if it exists; otherwise null.</returns>
public CategorizedSettingsElement this[int index]
{
get
{
if (index >= base.Count)
{
throw new IndexOutOfRangeException();
}
CategorizedSettingsElement setting = (CategorizedSettingsElement)base.BaseGet(index);
setting.SetCryptoKey(m_cryptoKey);
return(setting);
}
set
{
if ((object)base.BaseGet(index) != null)
{
base.BaseRemoveAt(index);
}
base.BaseAdd(index, value);
Modified = true;
}
}
/// <summary>
/// Adds a new <see cref="CategorizedSettingsElement"/> object if one does not exist.
/// </summary>
/// <param name="setting">The <see cref="CategorizedSettingsElement"/> object to add.</param>
public void Add(CategorizedSettingsElement setting)
{
if ((object)base.BaseGet(setting.Name) == null)
{
// Add the element only if it does not exist.
setting.Category = this;
setting.SetCryptoKey(m_cryptoKey);
base.BaseAdd(setting);
Modified = true;
}
}
/// <summary>
/// Gets the <see cref="CategorizedSettingsElement"/> object with the specified name.
/// </summary>
/// <param name="name">Name of the <see cref="CategorizedSettingsElement"/> object to retrieve.</param>
/// <param name="ensureExistance">true if the <see cref="CategorizedSettingsElement"/> object is to be created if it does not exist; otherwise false.</param>
/// <returns>The <see cref="CategorizedSettingsElement"/> object with the specified name if it exists; otherwise null.</returns>
public CategorizedSettingsElement this[string name, bool ensureExistance]
{
get
{
// Add setting since it's not there
if (ensureExistance && (object)base.BaseGet(name) == null)
{
Add(name, string.Empty);
}
CategorizedSettingsElement setting = (CategorizedSettingsElement)base.BaseGet(name);
// Set the crypto key for the setting
if ((object)setting != null)
{
setting.SetCryptoKey(m_cryptoKey);
}
return(setting);
}
}