public void Write(string groupName, HexViewGroupOption option)
{
if (groupName == null)
{
throw new ArgumentNullException(nameof(groupName));
}
if (option == null)
{
throw new ArgumentNullException(nameof(option));
}
if (!option.Definition.CanBeSaved)
{
return;
}
var sect = GetOrCreateOptionSection(groupName, option);
if (!TryGetValueString(option, out string valueString))
{
return;
}
sect.Attribute(OptionValueAttr, valueString);
}
bool TryGetValue(HexViewGroupOption option, string textValue, out object value)
{
var type = option.Definition.Type;
var c = TypeDescriptor.GetConverter(type);
try {
value = c.ConvertFromInvariantString(textValue);
if (type.IsValueType && value == null)
{
return(false);
}
if (value != null && !type.IsAssignableFrom(value.GetType()))
{
return(false);
}
return(true);
}
catch (FormatException) {
}
catch (NotSupportedException) {
}
value = null;
return(false);
}
public void Add(HexViewGroupOption option) => Options.Add(option);
public void Add(HexViewGroupOption option) => Options.Add(option);