///////////////////////////////////////////////////////////////////
private static SubstitutionFlags GetSubstitutionFlags(
NameValueCollection appSettings,
SubstitutionFlags @default
)
{
try
{
string value = Utility.GetEnvironmentVariable(
SubstitutionFlags, true, true);
if (String.IsNullOrEmpty(value) && (appSettings != null))
{
value = appSettings[SubstitutionFlags];
}
//
// NOTE: Were we able to get the value from somewhere?
//
if (!String.IsNullOrEmpty(value))
{
Result error = null;
object enumValue = Utility.TryParseFlagsEnum(
null, typeof(SubstitutionFlags),
@default.ToString(), value, null, true,
true, true, ref error);
if (enumValue is SubstitutionFlags)
{
return((SubstitutionFlags)enumValue);
}
}
}
catch
{
// do nothing.
}
return(@default);
}
