private void DataSend_SendFileBtn_Click(object sender, EventArgs e)
{
/* --------------------- Create Object --------------------- */
OpenFileDialog text_file = new OpenFileDialog(); /* Object for select text file */
/* --------------------- Set Object --------------------- */
text_file.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*"; /* Set format filter */
text_file.FilterIndex = 1; /* Select first index */
text_file.RestoreDirectory = true; /* Change directory to the previously location before close */
/* --------------------- Create variable --------------------- */
string file_data;
/* ------------------------------------------------------------------------------------------- */
if (ComPort_ConnectBtn.Text == "Disconnect") /* Check key status */
{
if (text_file.ShowDialog() == DialogResult.OK) /* Check status */
{
TextReader file = new StreamReader(text_file.OpenFile()); /* Object for read txt file */
/* --------------------------------------------------------- */
for (int number_of_line = 0; number_of_line < File.ReadAllLines(text_file.FileName).Length; number_of_line++) /* Loop for write data */
{
/* ------------------- Read value from text file ------------------- */
file_data = file.ReadLine(); /* Read value from text file */
/* ------------------- Show value in list box ------------------- */
SerialPort_SendDataListBox.Items.Add(file_data); /* Add value to list box */
/* ------------------- Send data to serial ------------------- */
if (SendWithCRCheckBox.Checked == true) /* Check status */
{
file_data += "\r";
}
if (SendWithLFCheckBox.Checked == true) /* Check status */
{
file_data += "\n";
}
SerialPort_Connection.Write(file_data); /* Send data */
}
/* --------------------------------------------------------- */
file.Close(); /* Close the TextReader Object(file) */
}
}
else
{
CustomForm.ShowCustomMessage(Color.White, Properties.Resources.Select, "Please Connect to Port"); /* Show message */
}
}
private void DataSend_SendBtn_Click(object sender, EventArgs e)
{
string data;
if (ComPort_ConnectBtn.Text == "Disconnect") /* Check key status */
{
/* ------------------- Option ------------------- */
DataSend_SendBtn.Visible = false; /* Disable button */
/* ------------------- Send data to serial ------------------- */
data = SerialPort_SendDataTxtBox.Text;
if (SendWithCRCheckBox.Checked == true)
{
data += "\r";
}
if (SendWithLFCheckBox.Checked == true)
{
data += "\n";
}
try
{
SerialPort_Connection.Write(data); /* Send data to serial port */
}
catch (Exception)
{
throw;
}
SerialPort_SendDataListBox.Items.Add(SerialPort_SendDataTxtBox.Text); /* Show message sent in list box */
SerialPort_SendDataTxtBox.Text = string.Empty; /* Clear text box */
SerialPort_SendDataTxtBox.Focus(); /* Focus on textbox */
/* ------------------- Receive data from serial ------------------- */
SerialPort_Connection.DataReceived += new SerialDataReceivedEventHandler(DataReceivedHandler); /* Event for controll received data */
/* ------------------- Option ------------------- */
DataSend_SendBtn.Visible = true; /* Enable button */
}
else
{
CustomForm.ShowCustomMessage(Color.White, Properties.Resources.Select, "Please Connect to Port"); /* Show message */
}
/* Function end */
}
private void Panel_ExitThinButton_Click(object sender, EventArgs e)
{
if (ComPort_ConnectBtn.Text == "Disconnect") /* Check key status */
{
SerialPort_Connection.Close(); /* Close port */
/* ----------------------------------- */
ComPort_ScanBtn.Enabled = true; /* Enable scan btn */
ComPort_ComboBox.Enabled = true; /* Enable combobox */
/* ----------------------------------- */
ComPort_ConnectBtn.Activecolor = Color.FromArgb(0, 195, 175); /* Set color */
ComPort_ConnectBtn.Normalcolor = Color.FromArgb(0, 195, 175); /* Set color */
ComPort_ConnectBtn.OnHovercolor = Color.FromArgb(0, 175, 175); /* Set color */
ComPort_ConnectBtn.Text = "Connect"; /* Change button text */
}
ExitForm.ShowExitMessage(); /* Show exit message */
}
private void ComPort_ConnectBtn_Click(object sender, EventArgs e)
{
if (ComPort_ComboBox.SelectedItem != null) /* Check COM Port */
{
if (ComPort_ConnectBtn.Text == "Connect") /* Check key status */
{
ComPort_ScanBtn.Enabled = false; /* Disable scan btn */
/* ----------------------------------- */
SerialPort_Connection.PortName = ComPort_ComboBox.SelectedItem.ToString(); /* Get port name */
try
{
SerialPort_Connection.Open(); /* open port for connect */
/* ----------------------------------- */
ComPort_ComboBox.Enabled = false; /* Disable combobox */
/* ----------------------------------- */
ComPort_ConnectBtn.Activecolor = Color.FromArgb(255, 195, 75); /* Set color */
ComPort_ConnectBtn.Normalcolor = Color.FromArgb(255, 195, 75); /* Set color */
ComPort_ConnectBtn.OnHovercolor = Color.FromArgb(255, 175, 75); /* Set color */
ComPort_ConnectBtn.Text = "Disconnect"; /* Change button text */
}
catch (Exception error)
{
MessageBox.Show(error.Message); /* Show error message */
SerialPort_Connection.Close(); /* Close port */
ComPort_ComboBox.Focus(); /* Focus on combobox */
ComPort_ScanBtn.Enabled = true; /* Enable scan btn */
/* ----------------------------------- */
SerialPort_Connection.Close(); /* Close port */
/* ----------------------------------- */
ComPort_ComboBox.Enabled = true; /* Enable combobox */
/* ----------------------------------- */
ComPort_ConnectBtn.Activecolor = Color.FromArgb(0, 195, 175); /* Set color */
ComPort_ConnectBtn.Normalcolor = Color.FromArgb(0, 195, 175); /* Set color */
ComPort_ConnectBtn.OnHovercolor = Color.FromArgb(0, 175, 175); /* Set color */
ComPort_ConnectBtn.Text = "Connect"; /* Change button text */
}
}
else if (ComPort_ConnectBtn.Text == "Disconnect") /* Check key status */
{
ComPort_ScanBtn.Enabled = true; /* Enable scan btn */
/* ----------------------------------- */
SerialPort_Connection.Close(); /* Close port */
/* ----------------------------------- */
ComPort_ComboBox.Enabled = true; /* Enable combobox */
/* ----------------------------------- */
ComPort_ConnectBtn.Activecolor = Color.FromArgb(0, 195, 175); /* Set color */
ComPort_ConnectBtn.Normalcolor = Color.FromArgb(0, 195, 175); /* Set color */
ComPort_ConnectBtn.OnHovercolor = Color.FromArgb(0, 175, 175); /* Set color */
ComPort_ConnectBtn.Text = "Connect"; /* Change button text */
}
else /* Needed */
{
/* Non instruction */
}
}
else
{
CustomForm.ShowCustomMessage(Color.White, Properties.Resources.Select, "Please Select COM Port"); /* Show message */
}
/* Function end */
}