public PropertyAccessor GetPropertyAccessor(Type sourceType, string propertyName)
{
// check if accessor exists
PropertyAccessor accessor;
if (propertyAccessorDictionary.TryGetValue(sourceType, propertyName, out accessor))
{
// just return it
return(accessor);
}
// get property info
var propertyInfo = sourceType.GetProperty(propertyName);
if (propertyInfo == null)
{
// invalid property name
return(null);
}
// create new accessor
accessor = new PropertyAccessor(propertyInfo);
// add it
propertyAccessorDictionary.Add(sourceType, propertyName, accessor);
return(accessor);
}
/// <summary>
/// Get a general converter
/// </summary>
/// <param name="sourceType">The source type to find</param>
/// <param name="targetType">The target type to find</param>
/// <returns>Return the converter if found, otherwise return null</returns>
public IValueConverter GetConverter(Type sourceType, Type targetType)
{
if (typeDictionary.Count == 0)
{
return(null);
}
// get converter
IValueConverter converter = null;
if (!typeDictionary.TryGetValue(sourceType, targetType, out converter))
{
return(null);
}
return(converter);
}
