Android Question Sample code for Updaterow() from Table Class

slavko

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Longtime User
Hi,

i am trying to find any kind of sample for UpdateRow from Table class. Through the Search i got only 3 matches, that i can find out, what a proper sintax is.

What i am trying to do , is, to update a table created from csv and than save back to file.

Are there any samples?

THX, Slavko
 

slavko

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it is working now, thx, Slavko
 
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klaus

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Longtime User
Three possibilities:
1. define a string array with all the values in the row with the new value for the given col.

2. Add this routine in the class code.
B4X:
' update a cell in the table
' col is the columne index and row is the row index of the cell to update, Value is the cell content string
' return true if worked out, false if failed
Public Sub UpdateCell(Col As Int, Row As Int, Value As String) As Boolean
    If (Col < 0 Or Col > mNumberOfColumns - 1 Or Row < 0 Or Row>Data.Size-1) Then
        Return False
    End If
    SetValue(Col, Row, Value)
    Return True
End Sub

3. Download version 2.25, which contains the UpdateCell routine.
 
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