// use async factory pattern to instantiate a new instance...
public static async Task <PluginsSheet> Create(SettingsProvider provider, IRibbonUI ribbon)
{
var sheet = new PluginsSheet(provider, ribbon);
await sheet.Initialize();
return(sheet);
}
private async void Navigate(object sender, TreeViewEventArgs e)
{
SheetBase sheet;
if (sheets.ContainsKey(e.Node.Index))
{
sheet = sheets[e.Node.Index];
}
else
{
switch (e.Node.Index)
{
case 0: sheet = new ContextMenuSheet(provider); break;
case 1: sheet = new FavoritesSheet(provider, ribbon); break;
case 2: sheet = new HighlightsSheet(provider); break;
case 3: sheet = await PluginsSheet.Create(provider, ribbon); break;
case 4: sheet = new RibbonBarSheet(provider); break;
case 5: sheet = new SearchEngineSheet(provider); break;
default: sheet = new SnippetsSheet(provider, ribbon); break;
}
sheets.Add(e.Node.Index, sheet);
}
headerLabel.Text = sheet.Title;
contentPanel.Controls.Clear();
contentPanel.Controls.Add(sheet);
}
