create event outside the application

Question

i have application in vs2010 wpf

i have two window on is BuildingWindow and other is WindowTest, in WindowTest there is datagrid, if click on datagrid ,want to access datagrid data in BuildingWindow , i did in c# ( windows form)  as mention below but it not working in wpf

 

namespace Society_Management
{

    public partial class BuildingWindow : Window
    {

        WindowTest objWindowTest = new WindowTest();

        public BuildingWindow()
        {
            InitializeComponent();
            objWindowTest.dataGrid1.MouseDoubleClick += new

                                                                   System.Windows.Input.MouseButtonEventHandler(dataGrid1_MouseDoubleClick);
                    }

       private void dataGrid1_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            int i = objWindowTest.dataGrid1.SelectedIndex;
            DataRowView v = (DataRowView)objWindowTest.dataGrid1.Items[i];  // this give you access to the row
            System.Windows.MessageBox.Show(v[3].ToString());
        }

}

}

---

Best Regard Naweez

Answer 1

i have application in vs2010 wpf

i have two window on is BuildingWindow and other is WindowTest, in WindowTest there is datagrid, if click on datagrid ,want to access datagrid data in BuildingWindow , i did in c# ( windows form)  as mention below but it not working in wpf

 

namespace Society_Management
{

    public partial class BuildingWindow : Window
    {

        WindowTest objWindowTest = new WindowTest();

        public BuildingWindow()
        {
            InitializeComponent();
            objWindowTest.dataGrid1.MouseDoubleClick += new

                                                                   System.Windows.Input.MouseButtonEventHandler(dataGrid1_MouseDoubleClick);
                    }

       private void dataGrid1_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            int i = objWindowTest.dataGrid1.SelectedIndex;
            DataRowView v = (DataRowView)objWindowTest.dataGrid1.Items[i];  // this give you access to the row
            System.Windows.MessageBox.Show(v[3].ToString());
        }

}

}

---

Best Regard Naweez

i got solution 

public partial class BuildingWindow : Window
{

WindowTest objWindowTest = new WindowTest();

 public BuildingWindow()
{
InitializeComponent();
objWindowTest.dataGrid1.MouseDoubleClick += new System.Windows.Input.MouseButtonEventHandler(dataGrid1_MouseDoubleClick);
EventManager.RegisterClassHandler(typeof(Window), DataGrid.MouseDoubleClickEvent, new MouseButtonEventHandler(dataGrid1_MouseDoubleClick), true);
}

private void dataGrid1_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
      string id =   objWindowTest.BuildingId 

}

}

---

Best Regard Naweez