Table sorting

Hello colleagues,

please advise.

I'm trying to have a simple sorting by column value.

1. The table is created like this:

var oTable = new sap.ui.table.Table({  id: "Overview",  title : "Table1",       });

2. Then I add a column:

oTable.addColumn(new sap.ui.table.Column({  label : new sap.ui.commons.Label({text : "Column1"}),  template : new sap.ui.commons.TextView().bindProperty("text","SENDER_NAME"),   sortProperty : "SENDER_NAME",   filterProperty : "SENDER_NAME",  }));

3. Assign oData model:

oTable.setModel(oController.oModel);

4. Create Sorter:

var sort1 = new sap.ui.model.Sorter("P8_TOTAL");

5.Bind rows of Model to oTable

oTable.bindRows("/DASHBOARDSet",sort1);

6.Return table to View

  return oTable;

Seems like piece a cake, but it is not working.

No idea why. I've read many threads here and couldn't make it work.

Appreciate your help.

Thank you.