public virtual object ResetPropertyDefaultValue(string PropertyName, out ValueDefaultType valueDefaultType)
{
throw new NotImplementedException();
}
public void ResetAllPropertiesDefaultValue(ValueDefaultType filterType = (ValueDefaultType)(-1))
{
this.Clear();
}
public object GetPropertyDefaultValue(string PropertyName, out ValueDefaultType valueDefaultType) => throw new NotImplementedException();
public virtual void ResetAllPropertiesDefaultValue(ValueDefaultType filterType = (ValueDefaultType)(-1))
{
throw new NotImplementedException();
}
public static void ResetInstaceAllPropertiesByDefaultValue(this object Instance, ValueDefaultType overrideType = ValueDefaultType.All)
{
var properties = XConfig.Select_ResetAllDefaultProperties(Instance.GetType());
foreach (var property in properties)
{
if (property.CanWrite)
{
var value = Instance.GetPropertyDefaultValueEx(property, out var type);
if (overrideType.HasFlag(type))
{
property.SetValue(Instance, value);
}
}
else if (property.CanRead && property.GetValue(Instance) is IDefaultProperty propertyInstance)
{
propertyInstance.ResetAllPropertiesDefaultValue(overrideType);
}
}
}
public static object GetPropertyDefaultValueEx(this object instance, PropertyInfo property, out ValueDefaultType defaultValueType)
{
if (property.GetCustomAttribute(typeof(DefaultValueAttribute)) is DefaultValueAttribute valueAttr)
{
defaultValueType = ValueDefaultType.ValueAttribute;
return(valueAttr.Value);
}
if (property.GetCustomAttribute(typeof(DefaultValueByMethodAttribute)) is DefaultValueByMethodAttribute methodAttr)
{
defaultValueType = ValueDefaultType.MethodAttribute;
var method = instance.GetType().GetMethod(methodAttr.MethodName);
return(method.Invoke(instance, null));
}
if (property.GetCustomAttribute(typeof(DefaultValueNewInstanceAttribute)) is DefaultValueNewInstanceAttribute)
{
defaultValueType = ValueDefaultType.NewInstanceAttribute;
return(GetDefault(property.PropertyType));
}
defaultValueType = ValueDefaultType.NoAttribute;
if (property.PropertyType.IsValueType)
{
return(GetDefault(property.PropertyType));
}
return(null);
}
/// <summary>
/// Get DefaultValue by DefaultValueAttribute or DefaultValueByMethodAttribute
/// </summary>
/// <param name="instance"></param>
/// <param name="PropertyName"></param>
/// <param name="defaultValueType"></param>
/// <returns></returns>
public static object GetPropertyDefaultValueEx(this object instance, string propertyName, out ValueDefaultType defaultValueType)
{
var property = instance.GetType().GetProperty(propertyName);
return(GetPropertyDefaultValueEx(instance, property, out defaultValueType));
}
