//Sub-routine for filtering student list
private void FilterStudents()
{
//if user added the z at the beginning strip it
var input = searchStudent_TextBox.Text;
if (input[0] == 'z')
{
input = input.Substring(1);
}
//if any characters after the leading z is stripped are not a digit then throw an error and return
if (!input.All(x => char.IsDigit(x)))
{
Output_TextBox.Text = "Error: Please enter a valid Z-ID";
Output_TextBox.AppendText(Environment.NewLine);
return;
}
//Now we actually filter the list
List <Student> studentList = Program.m_students.ToList();
List <Student> filteredStudents = studentList.FindAll(x => x.ZId.ToString().StartsWith(input));
BindingList <Student> bindedStudents = new BindingList <Student>(filteredStudents);
if (bindedStudents.Any())
{
Student_ListBox.DataSource = bindedStudents;
Output_TextBox.Clear();
}
else
{
Student_ListBox.DataSource = Program.m_students;
Output_TextBox.Text = "No students match your search criteria.";
Output_TextBox.AppendText(Environment.NewLine);
}
}
public override void Core_Update()
{
Output_TextBox.Text = "";
foreach (var access in Accessed)
{
if (access.Item1)
{
Output_TextBox.Text += "\r\nData successfully written at offset " + access.Item2 +
"\r\nThe written data was : \r\n" + Util.BytesToSpacedHex(access.Item3) + "\r\n";
}
else
{
Output_TextBox.Text += "\r\noffset : " + access.Item2 +
"\r\ndata: (length: " + access.Item3.Length + " bytes)\r\n" +
Util.BytesToSpacedHex(access.Item3) + "\r\n";
}
}
Output_TextBox.SelectionStart = Output_TextBox.Text.Length;
Output_TextBox.ScrollToCaret();
}