public void Add(string key, string value)
{
string dataKey = Attributes.DataKey(key);
Attribute attr = new Attribute(dataKey, value);
enclosingAttributes.Add(dataKey, attr);
}
public bool TryGetValue(string key, out string value)
{
string dataKey = Attributes.DataKey(key);
Attribute attr;
if (!String.IsNullOrEmpty(key) && enclosingAttributes.TryGetValue(dataKey, out attr))
{
value = attr.Value;
return(true);
}
value = null;
return(false);
}
public string this[string key] {
get {
if (String.IsNullOrEmpty(key))
{
throw new KeyNotFoundException();
}
string dataKey = Attributes.DataKey(key);
Attribute attr = enclosingAttributes[dataKey];
return(attr.Value);
}
set {
string dataKey = Attributes.DataKey(key);
Attribute attr = new Attribute(dataKey, value);
enclosingAttributes[dataKey] = attr;
}
}
public bool Remove(string key)
{
string dataKey = Attributes.DataKey(key);
return(!String.IsNullOrEmpty(key) && enclosingAttributes.Remove(dataKey));
}
public bool ContainsKey(string key)
{
string dataKey = Attributes.DataKey(key);
return(!String.IsNullOrEmpty(key) && enclosingAttributes.ContainsKey(dataKey));
}
