void IDictionary.Remove(object key)
{
if (SortedDictionary <TKey, TValue> .IsCompatibleKey(key))
{
this.Remove((TKey)key);
}
}
object IDictionary.this[object key]
{
get
{
TValue local;
if (SortedDictionary <TKey, TValue> .IsCompatibleKey(key) && this.TryGetValue((TKey)key, out local))
{
return(local);
}
return(null);
}
set
{
if (key == null)
{
System.ThrowHelper.ThrowArgumentNullException(System.ExceptionArgument.key);
}
System.ThrowHelper.IfNullAndNullsAreIllegalThenThrow <TValue>(value, System.ExceptionArgument.value);
try
{
TKey local = (TKey)key;
try
{
this[local] = (TValue)value;
}
catch (InvalidCastException)
{
System.ThrowHelper.ThrowWrongValueTypeArgumentException(value, typeof(TValue));
}
}
catch (InvalidCastException)
{
System.ThrowHelper.ThrowWrongKeyTypeArgumentException(key, typeof(TKey));
}
}
}
bool IDictionary.Contains(object key)
{
return(SortedDictionary <TKey, TValue> .IsCompatibleKey(key) && this.ContainsKey((TKey)key));
}