//get a list of learn objects
private async Task GetDataAsyncByWord(string keyword, string type)
{
var learnServices = new LearnServices();
var message = await learnServices.GetLearnByNameExactBool(keyword, type);
if (message)
{
//-->if learn existed
var learn = await learnServices.GetLearnByNameExact(keyword, type);
LearnList.Add(learn);
}
}
//empty a list of learn objects
public void emptyLearnList()
{
LearnList.Clear();
}
