public static List <KeyValuePair <int, string> > EnumToComboDataInt(Type type)
{
List <KeyValuePair <int, string> > items = new();
var typeNullable = Nullable.GetUnderlyingType(type);
var values = Enum.GetValues(typeNullable ?? type);
if (typeNullable != null)
{
items.Add(new KeyValuePair <int, string>(-1, "<Vacío>"));
}
Type enumType = typeNullable ?? type;
foreach (var value in values)
{
var attribute = ExternalCodeAttributeExtensions.GetExternalCodeAttribute(value);
var display = DisplayAttributeExtensions.GetDisplayAttribute(value);
var displayName = display?.GetName() ?? value.ToString();
string description = attribute is null ? displayName : $"{attribute.Code} {displayName}";
items.Add(new KeyValuePair <int, string>(
(int)Enum.Parse(enumType, value.ToString(), false),
description
));
}
return(items);
}
public static List <ShowAsAttribute> GetProperties(Type sourceType, Expression <Func <ShowAsAttribute, bool> > expression = null)
{
Func <ShowAsAttribute, bool> expcompiled = null;
if (expression != null)
{
expcompiled = expression.Compile();
}
List <ShowAsAttribute> result = new();
foreach (PropertyInfo mInfo in sourceType.GetProperties())
{
var attr = mInfo.GetShowAsAttribute();
if (attr != null)
{
bool isOk = true;
if (expcompiled != null)
{
isOk = expcompiled.Invoke(attr);
}
if (isOk)
{
//attr.ValueType = mInfo.PropertyType;
//attr.Field = mInfo.Name;
attr.PropertyInfo = mInfo;
attr.DisplayAttribute = DisplayAttributeExtensions.GetDisplayAttribute(mInfo);
result.Add(attr);
}
}
}
return(result);
}
