Silverlight 3 - How to "refresh" a DataGrid content?
- by Josimari Martarelli
I have the following scenery:
1 using System;
2 using System.Windows;
3 using System.Windows.Controls;
4 using System.Windows.Documents;
5 using System.Windows.Ink;
6 using System.Windows.Input;
7 using System.Windows.Media;
8 using System.Windows.Media.Animation;
9 using System.Windows.Shapes;
10 using System.Collections.Generic;
11
12 namespace refresh
13 {
14 public partial class MainPage : UserControl
15 {
16
17 List c = new List();
18
19 public MainPage()
20 {
21 // Required to initialize variables
22 InitializeComponent();
23 c.Add(new Customer{ _nome = "Josimari", _idade = "29"});
24 c.Add(new Customer{_nome = "Wesley", _idade = "26"});
25 c.Add(new Customer{_nome = "Renato",_idade = "31"});
26
27 this.dtGrid.ItemsSource = c;
28 }
29
30 private void Button_Click(object sender, System.Windows.RoutedEventArgs e)
31 {
32 c.Add(new Customer{_nome = "Maiara",_idade = "18"});
33 }
34
35 }
36
37 public class Customer
38 {
39 public string _nome{get; set;}
40 public string _idade{get; set;}
41 }
42 }
Where, dtGrid is my DataGrid control...
The Question is: How to get the UI Updated after adding one more register to my list.
I get to solve it setting the DataGrid's Item Source to "" and then setting to the list of Customer objects again, like that:
1 private void Button_Click(object sender, System.Windows.RoutedEventArgs e)
2
3 {
4
5 c.Add(new Customer{_nome = "Maiara",_idade = "18"});
6
7 this.dtGrid.ItemsSource="";
8
9 this.dtGrid.ItemsSource=c;
10
11 }
12
Is there a way to get the UI updated or the datagrid's itemsSource refreshed automatically after updating, altering or deleting an item from the list c ?
Thank you,
Josimari Martarelli