private void LoadFile(string FileName)
{
Xls.Open(FileName);
ActualValue = 0;
ValueRange = Xls.GetNamedRange("Value", 0);
if (ValueRange == null)
{
throw new Exception("There is no range named \"value\" in the template");
}
MinValue = ReadDoubleName("Minimum");
MaxValue = ReadDoubleName("Maximum");
StepValue = ReadDoubleName("Step");
ChartIndex = -1;
for (int i = 1; i <= Xls.ObjectCount; i++)
{
string ObjName = Xls.GetObjectName(i);
if (String.Compare(ObjName, "DataChart", true) == 0)
{
ChartIndex = i;
break;
}
}
if (ChartIndex < 0)
{
throw new Exception("There is no object named \"DataChart\" in the template");
}
ChartProps = Xls.GetObjectProperties(ChartIndex, true);
}
