how to get sum of last row in datasource

[dmasterplan]

I have the datasource that has these values:

PackageCategory Awarded To Let
Consultants 2 1
Contractors 3 0
Suppliers 2 0
Total 7 1
(image attached)

Now, how can I get the sum of values of last row in Stimulsoft? (Total)
7 + 1
lhat would be 8

I want to put in a variable, say, vTotalPackages type Decimal

How do I do it?

Great Thanks!

[Max Shamanov]

Hello,

Please send us a sample report with test data.

Thank you.

[dmasterplan]

But I can't send the database, it's huge!

[dmasterplan]

I had it solved already. I just created a datasource counting the records (packages) and assigned it to a variable.

Great Thanks!

[Lech Kulikowski]

Hello,

You can use the following expression:
{SumIf(DataBand, DataSourceName.Awared,DataSourceName.PackageCategory == "Total") + SumIf(DataBand, DataSourceName.ToLeft,DataSourceName.PackageCategory == "Total")}

Thank you.