private void btnCalulate_Click(object sender, EventArgs e)
{
int basemark = Convert.ToInt16(txtBaseMark.Text);
MarkBLL FMark = new MarkBLL();
Marks = FMark.FinalMark(cmbClass.ClassID, basemark);
MarkBind();
}
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==4)
{
MarkBLL bMark = new MarkBLL();
if (bMark.DeleteMark(GridViewMark.Rows[e.RowIndex].Cells[0].Value.ToString()))
{
MessageBox.Show("ɾ���ɹ�");
QueryMark();
}
else
MessageBox.Show("ɾ��ʧ��");
}
//�IJ���
else if (CIndex == 5)
{
MarkBLL bMark = new MarkBLL();
int mark = 0;
try
{
if (!IsInt(GridViewMark.Rows[e.RowIndex].Cells[2].Value.ToString()))
throw new Exception("���������");
mark = Convert.ToInt16(GridViewMark.Rows[e.RowIndex].Cells[2].Value.ToString());
if (mark > MAXMARK || mark < MINMARK)
throw new Exception("�ɼ���ΧԽ��");
if (bMark.ChangeMark(GridViewMark.Rows[e.RowIndex].Cells[0].Value.ToString(), mark))
{
MessageBox.Show("���³ɹ�");
QueryMark();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "������ʧ�ܡ�");
return;
}
}
}
private void QueryMark()
{
MarkBLL bMark = new MarkBLL();
DateTime[] QDate = new DateTime[]
{
new DateTime(),
new DateTime()
};
if (!string.IsNullOrEmpty(txtSID.Text) && !string.IsNullOrEmpty(TxtFromDate.Text) && !string.IsNullOrEmpty(TxtToDate.Text))
{
QDate[0] = Convert.ToDateTime(TxtFromDate.Text);
QDate[1] = Convert.ToDateTime(TxtToDate.Text);
Marks = bMark.SelectMark(txtSID.Text, QDate);
MarkBind();
return;
}
if (!string.IsNullOrEmpty(txtSID.Text))
{
if (!string.IsNullOrEmpty(TxtToDate.Text))
{
QDate[1] = Convert.ToDateTime(TxtToDate.Text);
Marks = bMark.SelectMark(txtSID.Text, QDate);
MarkBind();
return;
}
if (!string.IsNullOrEmpty(TxtFromDate.Text))
{
QDate[0] = Convert.ToDateTime(TxtFromDate.Text);
Marks = bMark.SelectMark(txtSID.Text, QDate);
MarkBind();
return;
}
Marks = bMark.SelectMark(txtSID.Text);
MarkBind();
return;
}
if (!string.IsNullOrEmpty(TxtFromDate.Text))
{
QDate[0] = Convert.ToDateTime(TxtFromDate.Text);
if (!string.IsNullOrEmpty(TxtToDate.Text))
{
QDate[1] = Convert.ToDateTime(TxtToDate.Text);
}
Marks = bMark.SelectMark(QDate);
MarkBind();
return;
}
else
{
if (!string.IsNullOrEmpty(TxtToDate.Text))
{
QDate[1] = Convert.ToDateTime(TxtToDate.Text);
Marks = bMark.SelectMark(QDate);
MarkBind();
return;
}
}
}
