/// <summary>
/// read a word
/// </summary>
private void ReadWord()
{
if (string.IsNullOrWhiteSpace(word_position.Text) ||
string.IsNullOrWhiteSpace(word_count.Text))
return;
UInt16 val = 0;
try
{
MemoryArea area = (MemoryArea) word_memory_area.SelectedItem;
UInt16 position = Convert.ToUInt16(word_position.Text);
UInt16 count = Convert.ToUInt16(word_count.Text);
if (! plc.finsMemoryAreadRead(area, position, 0, count))
{
throw new Exception(plc.LastError);
}
val = BTool.BytesToUInt16(plc.FinsCommand.Response[0], plc.FinsCommand.Response[1]);
word_value.Text = val.ToString();
dialog.Text = plc.LastDialog("READ WORD");
dialog.AppendText("WORD VALUE: " + val.ToString());
}
catch (Exception ex)
{
MessageBox.Show("ReadWord() Error: " + ex.Message);
}
}
