private void button1_Click_1(object sender, EventArgs e)
{
List <OPCServer.valReq> listReq = new List <OPCServer.valReq>();
OPCServer.valReq curReq = new OPCServer.valReq();
curReq.id = 75;
curReq.type = 1;
listReq.Add(curReq);
var arrReq = listToArray(listReq);
var opcserver = new UnitMag.OPCServer.opcWS().GetOpcVal(arrReq);
//dataGridView1.DataSource = opcserver;
//List<valRes> listRes = new List<valRes>();
//foreach (var item in opcserver)
//{
// valRes curRes = new valRes();
// curRes.id = item.id;
// curRes.val = item.val;
// listRes.Add(curRes);
//}
//MessageBox.Show(listRes[0].id + "-" + listRes[1].val);
}
/// <summary>
/// opc服务读取变量方式
/// </summary>
public void getWeizhiOpc()
{
List <OPCServer.valReq> listReq = new List <OPCServer.valReq>();
OPCServer.valReq curReq = new OPCServer.valReq();
curReq.id = 75;
curReq.type = 1;
listReq.Add(curReq);
var arrReq = listToArray(listReq);
var arrRes = new UnitMag.OPCServer.opcWS().GetOpcVal(arrReq);
if (arrRes != null && arrRes.Length > 0)
{
var item = arrRes[0];
int X = Convert.ToInt16(Convert.ToDouble(item.val));
if (X < 0)
{
X = 0;
}
else if (X > 240)
{
X = 240;
}
ucTrain1.Location = new System.Drawing.Point(960 - 4 * X, 41);
}
}
public OPCServer.valReq[] listToArray(List <OPCServer.valReq> listReq)
{
OPCServer.valReq[] arrReq = new OPCServer.valReq[listReq.Count];
int i = 0;
foreach (var item in listReq)
{
arrReq[i] = item;
i++;
}
return(arrReq);
}
