function cellclickFn(grid,rowIndex,columnIndex,e){
var record = grid.getStore().getAt(rowIndex); //Get the Record
var fieldName = grid.getColumnModel().getDataIndex(columnIndex); //Get field name
var data = record.get(fieldName);
if(fieldName=='address')
{Ext.MessageBox.alert('show',' 數據 '+data);}
};
gridPanel.addListener('celldblclick', cellclickFn);