public PlcMemoryWriteCommand(IPlcAddressSpace addressSpace, int address, PlcWriteStream stream)
: base(addressSpace, PlcControlChar.ENQ, address)
{
if (stream == null)
throw new ArgumentNullException("stream", "Argument can't be null.");
_stream = stream;
}
public PlcMemoryReadCommand(IPlcAddressSpace addressSpace, int address, int length)
: base(addressSpace, PlcControlChar.ENQ, address)
{
if (!AddressSpace.CheckAddress(Address, length))
throw new ArgumentOutOfRangeException("length", "Argument is out of range.");
Length = length;
}
public PlcMemoryCommand(IPlcAddressSpace addressSpace, PlcControlChar controlChar, int address)
: base(controlChar)
{
if (addressSpace == null)
throw new ArgumentNullException("addressSpace", "Argument wasn't initialized.");
if (!addressSpace.CheckAddress(address))
throw new ArgumentOutOfRangeException("address", "Argument is out of range.");
AddressSpace = addressSpace;
Address = address;
}