i want to get only updated rows from dataTable1from Dataset

Question

assume that I have a Table1 in Dataset. In this Table1 there are 50 rows. Now I update only 20 rows. How to get only that 20 updated rows from Table1 of Dataset. I don't want all 50 rows but only want that 20 updated rows.

Answer 1

Not Display Data 

My XAML File

 

<Picker x:Name="City" Title="City" HorizontalOptions="FillAndExpand" BindingContext="{Binding get_Cities}" SelectedIndex="{Binding CitySelectedIndex}" >

</Picker>

 

 

 

 

 

Answer 2

Your code seems to be fine. Do you have any problem in populating the City dropdown dynamically?