private void btnOK_Click(object sender, EventArgs e)
{
StudentBLL bStudent = new StudentBLL();
if (bStudent.ChangeRate(txtSID.Text, int.Parse(Setting.FreeRate)))
{
MessageBox.Show("�Ǽdzɹ���");
BindData();
}
else
{
MessageBox.Show("û�д�ѧ����");
}
}
private void btnOK_Click(object sender, EventArgs e)
{
ClassQuestionMark.BLL.MarkBLL bMark = new ClassQuestionMark.BLL.MarkBLL();
if (bMark.AddMark(stuinfo.SID, Convert.ToInt32(cmbMark.Text)))
{
StudentBLL bStudent = new StudentBLL();
bStudent.ChangeRate(stuinfo.SID, (int)(stuinfo.Rate + Convert.ToInt16(cmbMark.Text)));
MessageBox.Show(stuinfo.SName + "�÷���:" + cmbMark.Text,"�Ǽ�",MessageBoxButtons.OK,MessageBoxIcon.Information);
this.Close();
}
else
{
MessageBox.Show("��ӳɼ�ʧ�ܣ�", "����", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void GridViewMark_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
int CIndex = e.ColumnIndex;
//ɾ������
if (CIndex == 3)
{
StudentBLL bStudent = new StudentBLL();
//ʮ����ֵ����⣬��ť�е���ű��0��ѧ���е����Ϊ1
if (bStudent.ChangeRate(GridViewMark.Rows[e.RowIndex].Cells[0].Value.ToString(),0))
{
MessageBox.Show("ɾ���ɹ�");
BindData();
}
else
MessageBox.Show("ɾ��ʧ��");
}
}