/// <summary>
/// Populate resource type selection list.
///
/// The control flow is as follows.
/// 1. PopulateResourceTypes().
/// 1.1 Failed. An error message is displayed.
/// Goto error handling logic.
/// 2. Set selected resource type.
/// 3. When selected resource type is changed, it calls Reload().
///
/// Error handling.
/// 1. User click Refresh. Refresh button calls Reload().
/// 2. Reload() checks ResourceDescriptors is null or empty.
/// 3. Reload calls PopulateResourceTypes() which does a manual retry.
/// </summary>
private async Task PopulateResourceTypesAsync()
{
CancellationTokenSource = null;
await ResourceTypeSelector.PopulateResourceTypesAsync();
}
/// <summary> /// Populate resource type selection list. /// /// The control flow is as following. /// 1. PopulateResourceTypes(). /// 1.1 Failed. An error message is displayed. /// Goto error handling logic. /// 2. Set selected resource type. /// 3. When selected resource type is changed, it calls Reload(). /// /// Error handling. /// 1. User click Refresh. Refresh button calls Reload(). /// 2. Reload() checks ResourceDescriptors is null or empty. /// 3. Reload calls PopulateResourceTypes() which does a manual retry. /// </summary> private async Task PopulateResourceTypes() => await ResourceTypeSelector.PopulateResourceTypes();
