Capturing a value in a webtable

[EK21]

Hello all, i would like to say thank you in advance for all the help.i have two question...
1. if i get some general information/idea in how to use C# in UFT 12.5?

2.

Code:

Y = Trim(B("").p("").webtable("").GetCellData(C,R))

*the above code will capture the value in the specific web table(row and col), where there is one row but when i have more than one it would not capture it. any suggestion what i need to add.

please let me know if i need to provide more info

I am new to the field and still learning