Android Question Problem with ExecuteMemory Table and inputmultilist

JTmartins · Sep 4, 2014

I read values from a table, wich I need to display in a inputmultilist.

I always get the [Java.lang.String;@xxxx displayed in the list and not the value. I do understand this is the pointer, but how do I get the value ?

I've read lots of posts around the forum, but somehow I'm missing something

The code at the moment is like this :

Dim query As String
query="SELECT materia FROM materias"
materias=DButils.ExecuteMemoryTable (Main.SQL,query,Null,0)

ListaDeMaterias.Initialize
For f=0 To materias.Size-1
Dim UnidadesTematicas() As String
UnidadesTematicas=materias.Get (f)
ListaDeMaterias.Add(UnidadesTematicas)
Next

InputMultiList (ListaDeMaterias, "Unidades temáticas a Leccionar ?")

Thanks in advance.

Erel · Sep 4, 2014

ExecuteMemoryTable returns a list. Each item represents a row and is an array of strings. If you like to take the first column:

B4X:

Dim l1 As List
l1.Initialize
For Each Row() As String In materias
 l1.Add(Row(0))
Next
InputMultiList(l1, ...)

JTmartins · Sep 5, 2014

Many thanks Erel.

Android Question Problem with ExecuteMemory Table and inputmultilist

JTmartins

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Erel

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JTmartins

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Android Question Problem with ExecuteMemory Table and inputmultilist

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