/// <summary>
/// Open a dialog which shows a loading indicator.
/// </summary>
private void ShowLoadingIndicator()
{
if (loadingIndicator == null)
{
loadingIndicator = new LoadingIndicator();
}
if (!loadingIndicator.Visible)
{
loadingIndicator.Show(this);
}
}
/// <summary>
/// Close the dialog which shows a loading indicator.
/// </summary>
private void HideLoadingIndicator()
{
if (loadingIndicator == null)
{
return;
}
if (loadingIndicator.Visible)
{
loadingIndicator.Close();
}
loadingIndicator.Dispose();
loadingIndicator = null;
}
