public async override void Initialize(object sender, PageInitializeEventArgs e)
{
base.Initialize(sender, e);
// If the user navigated back to this page, there could be saved context information that is passed in
var sectionContext = e.Context as ChangesSectionContext;
if (sectionContext != null)
{
// Restore the context instead of refreshing
ChangesSectionContext context = sectionContext;
this.Changesets = context.Changesets;
this.WorkItems = context.WorkItems;
this.Shelvesets = context.Shelvesets;
}
else
{
// Kick off the refresh
await this.RefreshAsyncChangesets();
await this.RefreshAsyncShelveSets();
await this.RefreshAsyncWorkitems();
}
}
/// <summary>
/// Save contextual information about the current section state.
/// </summary>
public override void SaveContext(object sender, PageSaveContextEventArgs e)
{
base.SaveContext(sender, e);
// Save our current so when the user navigates back to the page the content is restored rather than requeried
ChangesSectionContext context = new ChangesSectionContext {
Shelvesets = this.Shelvesets
};
e.Context = context;
}
