//------------------------------------------------------------------------------------
/// <summary>
/// Will be called each time the store item bound to this rich text control changes.
/// </summary>
//------------------------------------------------------------------------------------
private static async void OnSourceStoreItemChanged(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
{
PlannerRichTextControl richTextControl = (PlannerRichTextControl)dependencyObject;
RichTextBox richTextBox = richTextControl.PlannerRichTextBox;
if (e.NewValue != null)
{
StoreItem storeItem = (StoreItem)e.NewValue;
if (!richTextControl.m_documentLoading)
{
richTextControl.m_documentLoading = true;
richTextBox.TextChanged -= richTextControl.PlannerRichTextBox_TextChanged;
SetRichTextBoxText(richTextBox, "<Loading..>");
MemoryStream document = await storeItem.GetDocumentValueAsync(richTextControl.SourceStoreItemPropName);
SetRichTextBoxDocument(richTextBox, document);
richTextControl.PlannerRichTextBox.TextChanged += richTextControl.PlannerRichTextBox_TextChanged;
richTextControl.m_documentLoading = false;
}
}
}
