///<Summary>
/// Get Custom Properties
///</Summary>
/// <param name="msg"></param>
public static Dictionary <long, NamedMapiProperty> GetCustomProperties(this MapiMessage msg)
{
var customProperties = new Dictionary <long, NamedMapiProperty>();
// 0x00008540 is equivalent of MapiNamedPropertyId.PidLidPropertyDefinitionStream
long tag = GetTagFromNamedProperty(0x00008540, msg);
if (tag > 0)
{
byte[] data = msg.TryGetPropertyData(tag);
List <string> names = GetCustomPropertiesNames(data);
foreach (var name in names)
{
long tagCustomProp = GetTagFromNamedProperty(name, msg);
if (tagCustomProp > 0)
{
MapiProperty customProp = msg.Properties[tagCustomProp];
if (customProp != null)
{
customProperties[tagCustomProp] = new NamedMapiProperty(name, customProp);
}
}
}
}
return(customProperties);
}