/// <summary>
/// MainPage's Loaded event handler. Upon the child controls being laid
/// out and ready to work with we set the default selected header, set
/// up our Context and Site properties. And then get a list of
/// Incidents from the SharePoint site.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void MainPage_Loaded(object sender, RoutedEventArgs e)
{
this._selectedHeader = this.hdrTotal;
// Set up the Context and Site propeties
_context = new ClientContext("http://data.contoso.com/");
_site = _context.Web;
// Get the items in the Incidents list. We follow the pattern
// identified in the associated white paper.
// Specifically:
// 1. Get a reference to the logical object to work with
// 2. Set up the action to perform
// 3. Execute the action, providing callback methods for
// success and failure.
// 1. Get a reference to the logical object to work with, in this
// case our "Incidents" list
List list = _site.Lists.GetByTitle("Incidents");
// 2. Set up the action to perform. In this case set up our query,
CamlQuery query = new CamlQuery();
// 3. Execute the action, providing callback methods
_incidentListItems = list.GetItems(query);
_context.Load(_incidentListItems);
_context.ExecuteQueryAsync(
onGetIncidentsSucceeded,
onGetIncidentsFailed
);
}
/// <summary>
/// Click handler for one of the Status items being clicked on. Updates
/// the list of incidents to show only the ones with that particular
/// status.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Status_Click(object sender, MouseButtonEventArgs e)
{
// Get a typed reference to the sender and verify that the user
// didn't click on the already selected status to ensure we don't
// take an unnecessary performance hit.
StatusHeader header = (StatusHeader)sender;
if (header.Status.Equals(this._selectedHeader.Status))
{
return;
}
// Set the previously selected header's Selected property to false,
// set the _selectedHeader to the one just clicked, and then set
// the Selected property on the newly selected StatusHeader to true
this._selectedHeader.Selected = false;
this._selectedHeader = header;
this._selectedHeader.Selected = true;
// Reset the ItemsSource for the DataGrid that is displaying the
// incidents. If the user clicked on the "Total" StatusHeader then
// display all incidents that don't have a status of closed
// otherwise find the incidents whose status matches that of the
// clicked one.
if (header.Status.Equals("Total"))
{
grdIncidents.ItemsSource = from incident in _incidents
where !incident.Status.Equals("Closed")
select incident;
}
else
{
grdIncidents.ItemsSource = from incident in _incidents
where incident.Status.Equals(header.Status)
select incident;
}
}
public void InitializeComponent()
{
if (_contentLoaded)
{
return;
}
_contentLoaded = true;
System.Windows.Application.LoadComponent(this, new System.Uri("/Contoso.IncidentDashboard;component/MainPage.xaml", System.UriKind.Relative));
this.LayoutRoot = ((System.Windows.Controls.Grid)(this.FindName("LayoutRoot")));
this.hdrNewClaims = ((Contoso.IncidentDashboard.StatusHeader)(this.FindName("hdrNewClaims")));
this.hdrAgentAssigned = ((Contoso.IncidentDashboard.StatusHeader)(this.FindName("hdrAgentAssigned")));
this.hdrClaimApproved = ((Contoso.IncidentDashboard.StatusHeader)(this.FindName("hdrClaimApproved")));
this.hdrBidReceived = ((Contoso.IncidentDashboard.StatusHeader)(this.FindName("hdrBidReceived")));
this.hdrShopAssigned = ((Contoso.IncidentDashboard.StatusHeader)(this.FindName("hdrShopAssigned")));
this.hdrRepairComplete = ((Contoso.IncidentDashboard.StatusHeader)(this.FindName("hdrRepairComplete")));
this.hdrTotal = ((Contoso.IncidentDashboard.StatusHeader)(this.FindName("hdrTotal")));
this.grdIncidents = ((System.Windows.Controls.DataGrid)(this.FindName("grdIncidents")));
this.pnlPop = ((System.Windows.Controls.Canvas)(this.FindName("pnlPop")));
this.popMenu = ((System.Windows.Controls.Primitives.Popup)(this.FindName("popMenu")));
this.pnlBodyContents = ((System.Windows.Controls.StackPanel)(this.FindName("pnlBodyContents")));
this.bttnPrint = ((System.Windows.Controls.Button)(this.FindName("bttnPrint")));
this.bttnCopyToClipboard = ((System.Windows.Controls.Button)(this.FindName("bttnCopyToClipboard")));
}