private void dataGridView1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
{
try {
if (this.dataGridView1.Columns[e.ColumnIndex].Name.Equals("isConnectDataGridViewCheckBoxColumn"))
{
if (e.RowIndex < LightCrlParaManager.Instance.LightCtrParaItems.Count())
{
LightCrlParaItem item = LightCrlParaManager.Instance.LightCtrParaItems[e.RowIndex];
// item.IsOpen = true;
if (item == null)
{
e.Value = this.imageList1.Images[3];
}
else if (item.IsConnect)
{
e.Value = (item.IsActive == true) ? this.imageList1.Images[2] : this.imageList1.Images[2];
}
else
{
e.Value = this.imageList1.Images[1];
}
}
}
}
catch
{ }
}
/// <summary>
/// 打开，并连接串口
/// </summary>
public virtual void DoStart()
{
try {
if (lightCtrlParaItem.IsActive)
{
port.Open(); //
//正常打开，设置IsConnect =true ;
if (port.IsOpen)
{
lightCtrlParaItem.IsConnect = true;
LightCrlParaItem item = LightCrlParaManager.Instance.GetParaItem(lightCtrlParaItem);
item.IsConnect = true;
}
else
{
lightCtrlParaItem.IsConnect = false;
LightCrlParaItem item = LightCrlParaManager.Instance.GetParaItem(lightCtrlParaItem);
item.IsConnect = false;
}
}
}
catch {
lightCtrlParaItem.IsConnect = false;
LightCrlParaItem item = LightCrlParaManager.Instance.GetParaItem(lightCtrlParaItem);
item.IsConnect = false;
}
}
/// <summary>
/// 关闭串口
/// </summary>
public virtual void DoStop()
{
try{
port.Close();
LightCrlParaItem item = LightCrlParaManager.Instance.GetParaItem(lightCtrlParaItem);
item.IsConnect = false;
}
catch
{ }
}
public LightCrlParaItem GetParaItem(LightCrlParaItem lightCtrlParaIn)
{
IEnumerable ie = from lst in this.LightCtrParaItems
where lst.PortName == lightCtrlParaIn.PortName
select lst;
List <LightCrlParaItem> ioLst = ie.Cast <LightCrlParaItem>().ToList();
if (ioLst.Count > 0)
{
return(ioLst[0]);
}
else
{
return(null);
}
}
public bool Read()
{
bool IsOk = true;
LightCrlParaManager Obj = XML <LightCrlParaManager> .Read(Path + @"\" + "LightCrlParaManager.xml");
if (Obj == null)
{
Obj = LightCrlParaManager.Instance;
}
if (Obj.LightCtrParaItems.Count() == 0)
{
LightCrlParaItem item = new LightCrlParaItem();
Obj.LightCtrParaItems = new BindingList <LightCrlParaItem>();
Obj.LightCtrParaItems.Add(item);
}
_instance = Obj;
return(IsOk);
}
public virtual void SetPara(LightCrlParaItem lightCtrlParaIn)
{
this.lightCtrlParaItem = lightCtrlParaIn;
}