private void btnDelete_Click(object sender, EventArgs e)
{
try
{
if (lstMatchingStudents.SelectedIndex > -1)
{
if (MessageBox.Show("Are you wure you want to delete the current record?", "Warning",
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
StudentBL studentBL = new StudentBL();
if (studentBL.Delete_Student(lstMatchingStudents.SelectedValue.ToString()))
{
MessageBox.Show("Student Deleted!");
ResetForm();
}
if (studentBL.Errors.Count != 0)
{
string msg = "";
foreach (ValidationError error in studentBL.Errors)
{
msg += error.Description + Environment.NewLine;
}
MessageBox.Show(msg, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show("Please Select Student in the list box", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}