piDog DataView Number of Rows

Jose_Luis · December 5, 2020, 6:32pm

Hi,

I’m trying to get the number of rows in piDog DataView. ListCount always display “0”.

This is a very simple question, but I can’t find it in DataView Docs.

Thank you.

Tim_Parnell · December 5, 2020, 9:35pm

@jim_mckay

jim_mckay · December 5, 2020, 10:01pm

Is this via code ie me.ListCount?

Jose_Luis · December 5, 2020, 10:12pm

Yes.

jim_mckay · December 5, 2020, 10:13pm

How are you adding the rows?

Jose_Luis · December 5, 2020, 10:23pm

I’m using a mysql db as source.

Var subject As New Dictionary
subject.Value("Number") = registro.Column("number").StringValue.DefineEncoding(Encodings.UTF8)
subject.Value("Subject") = registro.Column("subject").StringValue.DefineEncoding(Encodings.UTF8)
subject.Value("id") = registro.Column("id").StringValue.DefineEncoding(Encodings.UTF8)
Me.AddRow
Me.RowTag(Me.LastIndex)=subject

jim_mckay · December 6, 2020, 7:43am

I can’t think of what could be causing ListCount to fail. Are you adding rows from a thread?

Jose_Luis · December 6, 2020, 4:18pm

Thank you Jim. Its now fixed.