public List <Student> SearchStudent(string searchOption)
{
string Sword = null;
Sword = SearchWord;
string name = null;
int age = 0;
int course = 0;
string classes = null;
double avrgMrk = 0;
List <Student> fndtStudent = new List <Student>();
if (searchOption.Equals("Name"))
{
name = SearchWord;
}
else if (searchOption.Equals("Class"))
{
classes = SearchWord;
}
List <Student> allStudents = ShowAllStudentsInData();
foreach (Student searchedStudnt in allStudents)
{
if (SearchWord.Equals(""))
{
fndtStudent = allStudents;
}
else if (name != null && name.Equals(searchedStudnt.Name))
{
fndtStudent.Add(searchedStudnt);
}
else if (classes != null && classes.Equals(searchedStudnt.Class))
{
fndtStudent.Add(searchedStudnt);
}
}
Students = fndtStudent;
return(Students);
}