public void writeRequestWindow_OnDoubleClick(object sender, MouseEventArgs e)
{
try
{
dynamic control, data = null;
if (sender is TextBox)
{
control = (TextBox)sender;
}
else
{
control = (LedBulb)sender;
}
int startAddress = int.Parse(control.Name);
int totalReg = 1;
int writeFunctionCode = int.Parse(baseFunctionCode);
if (baseFunctionCode.Equals("01"))
{
writeFunctionCode = 5;
data = CoilStatus;
}
else if (baseFunctionCode.Equals("03"))
{
if (baseDatatype.Contains("Int16") || baseDatatype.Equals("Hex") || baseDatatype.Equals("Binary"))
{
writeFunctionCode = 6;
}
else
{
totalReg = 2;
writeFunctionCode = 16;
startAddress -= 1;
}
data = new byte[2 * totalReg];
Array.Copy(RegisterData, (startAddress - baseStartAddress) * 2, data, 0, 2 * totalReg);
}
else
{
throw new Exception();
}
writeRequestForm = new WriteRequestForm("");
writeRequestForm.FormClosed += writeRequestForm_FormClosed;
writeRequestForm.buttonSendWriteRequest.MouseClick += writeRequestForm_buttonSubmitWrite_Click;
writeRequestForm.setWriteRequestForm(this, startAddress, totalReg, writeFunctionCode, baseDatatype, data);
writeRequestForm.ShowDialog();
}
catch (Exception)
{
MessageBox.Show("Write Request is possible only for Function Code 01 and 03.Change function code", "Wrong Function Code", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
public void openWriteRequestWindow()
{
int totalRegister = writeMultiReqTotalReg;
byte[] writeRegData = null, buffer;
string datatype = "";
var backgroundScheduler = TaskScheduler.Default;
var uiScheduler = TaskScheduler.FromCurrentSynchronizationContext();
try
{
//=====================================================================================
writeTask = Task.Factory.StartNew(delegate
{
if (form1.buttonStop.Enabled)
{
if (form1._connectType.Equals("TCP"))
{
form1.tcpclient.stopTransfer();
}
else
{
form1.serialDataTable.StopTransfer();
}
}
Task.Delay(form1.formBaseDataTable.baseReceiveDelay).Wait();
previousFunctionCode = form1.formBaseDataTable.baseFunctionCode;
}, backgroundScheduler).
ContinueWith(delegate
{
writeRegData = getRegisterDataToChange();
if (writeRegData == null)
{
form1.AppendLog("Starting Address or total register is wrong. Please change it and try Again.");
return;
}
if (writeMultiReqFuncCode == 15)
{
datatype = "LED";
}
else
{
form1.Invoke(new MethodInvoker(delegate { datatype = form1.comboBoxDatatype.SelectedItem.ToString(); }));
}
form1.formBaseDataTable.baseWriteFunctionCode = writeMultiReqFuncCode;
writeRequestForm = new WriteRequestForm("");
writeRequestForm.buttonSendWriteRequest.Click += writeRequestForm_buttonSubmitWrite_Click;
writeRequestForm.setWriteRequestForm(form1.formBaseDataTable, writeMultiReqStartAdd, totalRegister, writeMultiReqFuncCode, datatype, writeRegData);
writeRequestForm.ShowDialog();
}).ContinueWith(delegate {
form1.formBaseDataTable.baseFunctionCode = previousFunctionCode; //setting previous read function code
if (form1.buttonStop.Enabled)
{
if (form1._connectType.Equals("TCP"))
{
form1.tcpclient.startTransfer();
}
else
{
form1.serialDataTable.StartTransfer();
}
}
Task.Delay(500).Wait();
});
}
catch (Exception ae)
{
MessageBox.Show("Please change function Code for read request.", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
