protected override async Task OnParametersSetAsync()
{
if (Source == null ||
!Uri.TryCreate(Source, UriKind.RelativeOrAbsolute, out _sourceUri))
{
_sourceUri = null;
_sourceMarkup = null;
_isSourceResource = false;
return;
}
// Check whether the source points to a resource
_isSourceResource = _sourceUri.Scheme == "rsrc";
_sourceMarkup = _isSourceResource ? await IconManager.GetMarkupAsync(_sourceUri) : null;
}
