public void T()
{
Unit u = Unit.FindByName(Unit.Cm);
TestDeviceData dat = new TestDeviceData();
PropertyInfo[] pis = dat.GetType().GetProperties();
foreach (PropertyInfo pi in pis)
{
object[] atts = pi.GetCustomAttributes(typeof(DataItemAttribute), false);
if (atts.Length > 0)
{
//Console.WriteLine(atts[0].ToString());
DataItemAttribute att = (DataItemAttribute)atts[0];
object value = pi.GetValue(dat, null);
Console.WriteLine("{0} {1} {2} {3}", att.Name, att.OrderNumber, value, att.Unit.Text);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="datas"></param>
/// <returns></returns>
private DataTable ConvertToDataTable(DataCollection datas)
{
DataTable tbl = new DataTable();
if (datas.Count > 0)
{
IData last = datas[datas.Count - 1];
Type lastType = last.GetType();
//ReportItemCollection reportItems = last.GetReportItems();
//foreach (ReportItem ri in reportItems)
//{
// Type valueType = ri.Value.GetType();
// DataColumn column = new DataColumn(ri.Name, valueType);
// tbl.Columns.Add(column);
//}
//foreach (IData data in datas)
//{
// if (data.GetType() != lastType)
// {
// continue;
// }
// object[] values = GetReportItemCollectionValues(data.GetReportItems());
// tbl.Rows.Add(values);
//}
AttributePropertyInfoPairCollection ss = last.GetDeviceDataItemAttributes();
foreach (AttributePropertyInfoPair s in ss)
{
Type valueType = s.PropertyInfo.PropertyType;
DataItemAttribute diAttribute = s.Attribute;
string columnName = diAttribute.Name;
DataColumn column = new DataColumn(columnName, valueType);
column.ExtendedProperties["unit"] = diAttribute.Unit.Text;
column.ExtendedProperties["format"] = diAttribute.Format;
column.ExtendedProperties["name"] = diAttribute.Name;
tbl.Columns.Add(column);
}
foreach (IData data in datas)
{
if (data.GetType() != lastType)
{
continue;
}
object[] values = new object[ss.Count];
int idx = 0;
foreach (AttributePropertyInfoPair s in ss)
{
object v = s.PropertyInfo.GetValue(data, null);
values[idx++] = v;
}
tbl.Rows.Add(values);
}
}
return(tbl);
}
