//}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void okButton_Click(object sender, EventArgs e)
{
IComparable value;
bool r = ParseParameterValue(out value);
if (!r)
{
return;
}
// TODO: 2010-07-29 convert param value to byte[]
//
// 1. get converter name
// 2. get bytes converter
// 3. bc.ConvertToBytes( paramvalue ) save to data byte array
//
ParameterDefine pd = this.GetSelectedParameterDefine();
string converterName = pd.ConverterName;
IBytesConverter ibc = GetBytesConverter(converterName);
if (ibc == null)
{
string exmsg = string.Format("cannot get bytesconverter '{0}'", converterName);
throw new InvalidOperationException(exmsg);
}
byte[] bs = ibc.ConvertToBytes(value);
this._datas = bs;
this.DialogResult = DialogResult.OK;
Close();
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public byte[] ToBytes()
{
Xdgk.Communi.BytesConverterManager bcMan = XD221ModbusConfigObject.BytesConverterManager;
// TODO: get ci
//
XD221ConfigDefine ci = null; // this.XD221ConfigItem;
IBytesConverter ibc = bcMan.CreateBytesConverter(ci.Converter, null);
if (ibc == null)
{
string s = string.Format("Create converter fail, converter type '{0}'", ci.Converter);
throw new Exception(s);
}
byte[] inDataBs = ibc.ConvertToBytes(this.Value);
// TODO: convert to modbus bs
//
byte[] beginBs = GetModbusWordBytes(ci.Offset);
byte[] wordCountBs = GetModbusWordBytes(inDataBs.Length / 2);
byte[] byteCountBs = new byte[] { (byte)inDataBs.Length };
MemoryStream ms = new MemoryStream();
AppendBytes(ms, beginBs, wordCountBs, byteCountBs, inDataBs);
return(ms.ToArray());
}
