private void btnSearch_Click(object sender, EventArgs e)
{
try
{
if (txtSearchKeyword.Text == string.Empty)
{
MessageBox.Show("StudendID is empty", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (txtSearchKeyword.Text.Length > 8)
{
MessageBox.Show("StudendID cannot exceed length of 8", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
ListsBL listBL = new ListsBL();
lstMatchingStudents.DataSource = listBL.GetStudents(txtSearchKeyword.Text);
lstMatchingStudents.DisplayMember = "FullName";
lstMatchingStudents.ValueMember = "StudentId";
string msg = "";
foreach (ValidationError error in listBL.Errors)
{
msg += error.Description + Environment.NewLine;
}
if (msg != string.Empty)
{
MessageBox.Show(msg, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnSearch_Click(object sender, EventArgs e)
{
try
{
if (txtSearchKeyword.Text == string.Empty)
{
MessageBox.Show("StudendID is empty", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (txtSearchKeyword.Text.Length > 8)
{
MessageBox.Show("StudendID cannot exceed length of 8", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
ListsBL listBL = new ListsBL();
lstMatchingStudents.DataSource = listBL.GetStudents(txtSearchKeyword.Text);
lstMatchingStudents.DisplayMember = "FullName";
lstMatchingStudents.ValueMember = "StudentId";
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}