private void readMultiAsyncB_Click(object sender, EventArgs e)
{
PLC p = SelectedPLC;
if (p == null)
{
return;
}
int rows = readMultiDGV.Rows.Count - 1;
if (rows < 1)
{
MessageBox.Show("Please at least enter 1 offset");
return;
}
ushort[] offsets = new ushort[rows];
try
{
for (int i = 0; i < offsets.Length; i++)
{
offsets[i] = UInt16.Parse((string)readMultiDGV.Rows[i].Cells[0].Value);
}
readMultiStatusL.Text = "Reading asynchronously...";
BinaryReader br = p.ReadMulti(offsets);
p.BeginReadMulti(offsets, new AsyncCallback(readMultiAsyncHandler), new object[] { p, offsets.Length });
}
catch (Exception exc)
{
readMultiStatusL.Text = exc.Message;
}
}
