internal static IEnumerable <StandardValueAttribute> GetEnumItems(Type enumType)
{
if (enumType == null)
{
throw new ArgumentNullException(EnumInstanceIsNull);
}
if (!enumType.IsEnum)
{
throw new ArgumentException(EnumInstanceIsNotEnumType);
}
var attributeArrayList = new ArrayList();
var fields = enumType.GetFields(BindingFlags.Public | BindingFlags.Static);
foreach (var fi in fields)
{
var attr = fi.GetCustomAttributes(typeof(StandardValueAttribute), false) as StandardValueAttribute[];
if (attr != null && attr.Length > 0)
{
attr[0].value = fi.GetValue(null);
attributeArrayList.Add(attr[0]);
}
else
{
var atr = new StandardValueAttribute(fi.GetValue(null));
attributeArrayList.Add(atr);
}
}
var retAttr = attributeArrayList.ToArray(typeof(StandardValueAttribute)) as StandardValueAttribute[];
return(retAttr);
}
private void UpdateMemberData()
{
if (propertyDescriptor != null)
{
value = propertyDescriptor.GetValue(owner);
}
if (PropertyType.IsEnum)
{
var sva = StandardValueAttribute.GetEnumItems(PropertyType);
standardValues.AddRange(sva);
}
else if (PropertyType == typeof(bool))
{
standardValues.Add(new StandardValueAttribute(true));
standardValues.Add(new StandardValueAttribute(false));
}
}
public TagItem( StandardValueAttribute item )
{
Item = item;
}
public TagItem(StandardValueAttribute item)
{
Item = item;
}
internal static IEnumerable<StandardValueAttribute> GetEnumItems(Type enumType)
{
if (enumType == null)
{
throw new ArgumentNullException(EnumInstanceIsNull);
}
if (!enumType.IsEnum)
{
throw new ArgumentException(EnumInstanceIsNotEnumType);
}
var attributeArrayList = new ArrayList();
var fields = enumType.GetFields(BindingFlags.Public | BindingFlags.Static);
foreach (var fi in fields)
{
var attr = fi.GetCustomAttributes(typeof(StandardValueAttribute), false) as StandardValueAttribute[];
if (attr != null && attr.Length > 0)
{
attr[0].value = fi.GetValue(null);
attributeArrayList.Add(attr[0]);
}
else
{
var atr = new StandardValueAttribute(fi.GetValue(null));
attributeArrayList.Add(atr);
}
}
var retAttr = attributeArrayList.ToArray(typeof(StandardValueAttribute)) as StandardValueAttribute[];
return retAttr;
}
private void UpdateEnumDisplayText(CustomPropertyDescriptor cpd)
{
if (!(cpd.PropertyType.IsEnum || cpd.PropertyType == typeof(bool)))
{
return;
}
if ((cpd.PropertyFlags & PropertyFlags.LocalizeEnumerations) <= 0)
{
return;
}
string prefix = String.Empty;
ResourceManager rm = null;
StandardValueAttribute sva = null;
sva = cpd.StandardValues.FirstOrDefault() as StandardValueAttribute;
// first try property itself
if (cpd.ResourceManager != null)
{
string keyName = cpd.KeyPrefix + cpd.Name + "_" + sva.Value.ToString() + "_Name";
string valueName = cpd.ResourceManager.GetString(keyName);
if (!String.IsNullOrEmpty(valueName))
{
rm = cpd.ResourceManager;
prefix = cpd.KeyPrefix + cpd.Name;
}
}
// now try class level
if (rm == null && cpd.ResourceManager != null)
{
string keyName = cpd.KeyPrefix + cpd.PropertyType.Name + "_" + sva.Value.ToString() + "_Name";
string valueName = cpd.ResourceManager.GetString(keyName);
if (!String.IsNullOrEmpty(valueName))
{
rm = cpd.ResourceManager;
prefix = cpd.KeyPrefix + cpd.PropertyType.Name;
}
}
// try the enum itself if still null
if (rm == null && cpd.PropertyType.IsEnum)
{
var attr = (EnumResourceAttribute)cpd.AllAttributes.FirstOrDefault(a => a is EnumResourceAttribute);
if (attr != null)
{
try
{
if (String.IsNullOrEmpty(attr.AssemblyFullName) == false)
{
rm = new ResourceManager(attr.BaseName, Assembly.ReflectionOnlyLoad(attr.AssemblyFullName));
}
else
{
rm = new ResourceManager(attr.BaseName, cpd.PropertyType.Assembly);
}
prefix = attr.KeyPrefix + cpd.PropertyType.Name;
}
catch (Exception)
{
return;
}
}
}
if (rm != null)
{
foreach (StandardValueAttribute sv in cpd.StandardValues)
{
string keyName = prefix + "_" + sv.Value.ToString() + "_Name"; // display name
string keyDesc = prefix + "_" + sv.Value.ToString() + "_Desc"; // description
string dispName = String.Empty;
string description = String.Empty;
try
{
dispName = rm.GetString(keyName);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
if (String.IsNullOrEmpty(dispName) == false)
{
sv.DisplayName = dispName;
}
try
{
description = rm.GetString(keyDesc);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
if (String.IsNullOrEmpty(description) == false)
{
sv.Description = description;
}
}
}
}
