private static bool IsNullableProperty(PropertyDeclaration property)
{
Qualifier qualifier = property.GetQualifier("Key");
Qualifier qualifier1 = property.GetQualifier("Required");
if (qualifier == null)
{
if (qualifier1 != null)
{
if (qualifier1.Parameter != null)
{
string parameter = qualifier1.Parameter as string;
if (parameter != null)
{
if (!string.Equals(parameter, "true", StringComparison.OrdinalIgnoreCase))
{
if (!string.Equals(parameter, "false", StringComparison.OrdinalIgnoreCase))
{
throw new MetadataException(string.Concat("incorrect qualifier value", property.ToString()));
}
else
{
return true;
}
}
else
{
return false;
}
}
else
{
throw new MetadataException(string.Concat("incorrect qualifier value", property.ToString()));
}
}
else
{
return false;
}
}
else
{
return true;
}
}
else
{
return false;
}
}
