private async Task OnStudentSearchChange(ChangeEventArgs e)
{
var search = e.Value?.ToString().ToLower();
if (search.Length > 2 && !searchingStudent)
{
searchingStudent = true;
searchedStudents = await ProgramContext.SearchStudentByName(search, ProgrammeId);
lastStudentSearch = search;
}
else if (search.Contains(lastStudentSearch) && searchingStudent)
{
searchedStudents = searchedStudents.Where(x => x.FirstName.ToLower().Contains(search) || x.LastName.ToLower().Contains(search)).ToList();
lastStudentSearch = search;
}
else
{
searchedStudents.Clear();
searchingStudent = false;
lastStudentSearch = "";
}
this.StateHasChanged();
}
private async Task SearchStudentByName(string name)
{
await ProgramContext.SearchStudentByName(name, ProgrammeId);
}