public static Boolean ValueIsInRange(String rawValue, DHCPv4NumericValueTypes numericValueType)
{
Int64 value;
try
{
value = Convert.ToInt64(rawValue);
}
catch (Exception)
{
return(false);
}
Boolean result = false;
switch (numericValueType)
{
case DHCPv4NumericValueTypes.Byte:
result = value >= Byte.MinValue && value <= Byte.MaxValue;
break;
case DHCPv4NumericValueTypes.UInt16:
result = value >= UInt16.MinValue && value <= UInt16.MaxValue;
break;
case DHCPv4NumericValueTypes.UInt32:
result = value >= UInt32.MinValue && value <= UInt32.MaxValue;
break;
default:
break;
}
return(result);
}
public DHCPv4NumericValueScopeProperty(
Byte optionIdentifier,
Int64 value,
DHCPv4NumericValueTypes numericType,
DHCPv4ScopePropertyType valueType) : base(optionIdentifier, valueType)
{
Value = value;
NumericType = numericType;
}
public static DHCPv4NumericValueScopeProperty FromRawValue(Byte optionIdentifier, String rawValue, DHCPv4NumericValueTypes numericValueType)
{
if (ValueIsInRange(rawValue, numericValueType) == false)
{
throw new ArgumentException(nameof(rawValue));
}
Int64 value = Convert.ToInt64(rawValue);
DHCPv4ScopePropertyType propertyType = DHCPv4ScopePropertyType.Boolean;
switch (numericValueType)
{
case DHCPv4NumericValueTypes.Byte:
propertyType = DHCPv4ScopePropertyType.Byte;
break;
case DHCPv4NumericValueTypes.UInt16:
propertyType = DHCPv4ScopePropertyType.UInt16;
break;
case DHCPv4NumericValueTypes.UInt32:
propertyType = DHCPv4ScopePropertyType.UInt32;
break;
default:
break;
}
return(new DHCPv4NumericValueScopeProperty(optionIdentifier, value, numericValueType, propertyType));
}