/// <summary>
/// 写入数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>;
private void btnWriteDataItem_Click(object sender, RoutedEventArgs e)
{
string message = null;
if (!opcClienthelper.IsConnected)
{
message = DateTime.Now.ToString(dateString) + "请先连接服务器" + System.Environment.NewLine;
asyncUpMessage(message);
return;
}
OpcDataItem opcDataItem = null;
OpcResult opcResult = OpcResult.Unknow;
if (Equals(null, opcClienthelper.OpcDataItems) || opcClienthelper.OpcDataItems.Count < 1)
{
message = DateTime.Now.ToString(dateString) + "没有数据点" + System.Environment.NewLine;
}
else
{
opcDataItem = opcClienthelper.OpcDataItems.FirstOrDefault().Clone() as OpcDataItem;
//bool newValue = (DateTime.Now.Millisecond % 2) == 0 ? true : false;
//bool newValue = !tmpValue;
//tmpValue = newValue;
//System.Diagnostics.Debug.Print(tmpValue.ToString());
opcResult = opcClienthelper.Write(opcDataItem, 1);
message = DateTime.Now.ToString(dateString) + "写入完成 " + opcResult + " " + (opcDataItem == null ? " " : opcDataItem.ToString()) + System.Environment.NewLine;
}
asyncUpMessage(message);
}
private void btnUpdateDataItems_Click(object sender, RoutedEventArgs e)
{
string message;
if (!opcClienthelper.IsConnected)
{
message = DateTime.Now.ToString(dateString) + "请先连接服务器" + System.Environment.NewLine;
asyncUpMessage(message);
return;
}
var strList = txtOpcDataItems.Text.Split('\r', '\n');
List <OpcDataItem> opcDataItems = new List <OpcDataItem>(strList.Count());
//txtOpcDataItems .Text.Split (System.Environment.NewLine ):
foreach (var strOpcDataItem in strList)
{
var strOpcDataItemTmp = strOpcDataItem.Split(';');
if (strOpcDataItemTmp.Count() < 2)
{
continue;
}
OpcDataItem opcDataItem =
new OpcDataItem(strOpcDataItemTmp[0], int.Parse(strOpcDataItemTmp[1]), strOpcDataItemTmp[2], strOpcDataItemTmp[3], (OpcResult)Enum.Parse(typeof(OpcResult), strOpcDataItemTmp[4]));
opcDataItems.Add(opcDataItem);
}
opcClienthelper.RegisterOpcDataItemsAsync(opcDataItems);
dataGridDataSource = new ObservableCollection <OpcDataItem>(opcDataItems);
gvOpcDataItems.ItemsSource = dataGridDataSource;
this.txtb.Text = "(" + dataGridDataSource.Count(a => a.Quality == OpcResult.S_OK) + "/" + dataGridDataSource.Count() + ")";
}
private void upOpcDataItem(OpcDataItem opcDataItem)
{
//this.txtb.Text = "(" + opcDataItem.Count(a => a.Quality == OpcResult.S_OK) + "/" + opcDataItem.Count() + ")";
//System.IO.File.AppendAllText("log.log", message);
//gvOpcDataItems.ItemsSource = null;
//gvOpcDataItems.ItemsSource = opcDataItem;
//this.txtb.Text = "(" + opcDataItem.Count(a => a.Quality == OpcResult.S_OK) + "/" + opcDataItem.Count() + ")";
//this.Dispatcher.BeginInvoke );
this.Dispatcher.Invoke(new Action(() =>
{
//dataGridDataSource
//var v = dataGridDataSource.First(a => a.Name == opcDataItem.Name) ;
// v = opcDataItem;
dataGridDataSource.Add(opcDataItem);
dataGridDataSource.Remove(opcDataItem);
//gvOpcDataItems.ItemsSource = null;
//gvOpcDataItems.ItemsSource = dataGridDataSource;
this.txtb.Text = "(" + dataGridDataSource.Count(a => a.Quality == OpcResult.S_OK) + "/" + dataGridDataSource.Count() + ")";
}));
}