private void bt_ok_Click(object sender, EventArgs e)
{
string sign = cb_qx.SelectedItem.ToString();
string id = tb_Id.Text;
string name = tb_name.Text;
string passwd = tb_passwd.Text;
if (sign.Equals("学生"))
{
bool result = DAO_Student.UpdataStudentPasswd(name, passwd);
if (result)
{
MessageBox.Show("修改成功");
}
else
{
MessageBox.Show("修改失败，请重试");
}
}
else
{
string teaSex = "";
string teaDuties = "";
string teaTelephone = "";
bool result = DAO_Teacher.UpdataTeaInfo(id, name, teaSex, teaDuties, teaTelephone, passwd);
if (result)
{
MessageBox.Show("修改成功");
}
else
{
MessageBox.Show("修改失败，请重试");
}
}
}
private void setData()
{
string teaName = "";
string teaId = "";
string teaPasswd = "";
string teaQX = "";
DataSet dataSet = DAO_Teacher.getTeacherData(teaName.Trim(), teaId.Trim(), teaQX, teaPasswd.Trim());
dgv_teaInfo.DataSource = dataSet.Tables["teacher"];
}
//设置查询按钮点击事件
private void bt_select_Click(object sender, EventArgs e)
{
string teaId = tb_teaId.Text;
string teaName = tb_teaName.Text;
string teaPasswd = "";
string teaQX = "";
DataSet dataSet = DAO_Teacher.getTeacherData(teaName.Trim(), teaId.Trim(), teaQX, teaPasswd.Trim());
dgv_teaInfo.DataSource = dataSet.Tables["teacher"];
}
//设置选择老师下拉框数据
private void setTeaData()
{
string teaName = "";
string teaPasswd = "";
string teaId = "";
string teaQX = "";
DataSet ds = DAO_Teacher.getTeacherData(teaName, teaId, teaQX, teaPasswd);
DataTable dtGroup = ds.Tables["teacher"];
cb_classTeacher.DataSource = dtGroup;
cb_classTeacher.DisplayMember = "teaName";
cb_classTeacher.ValueMember = "teaName";
}
//设置删除按钮点击事件
private void bt_delete_Click(object sender, EventArgs e)
{
string teaId = dgv_teaInfo.SelectedRows[0].Cells[0].Value.ToString();
bool result = DAO_Teacher.DeleteTeacher(teaId);
if (result)
{
MessageBox.Show("删除成功");
}
else
{
MessageBox.Show("删除失败，请重试");
}
setData();
}
private void button1_Click(object sender, EventArgs e)
{
string id = tb_Id.Text;
string passwd = tb_passwd.Text;
string qx = cb_qx.SelectedItem.ToString();
if (qx.Equals("学生"))
{
student stu = new student();
stu.StuId = id;
stu.Passwd = passwd;
DataSet dataSet = DAO_Student.SelectStuDataForLogin(stu);
int count = dataSet.Tables["student"].Rows.Count;
if (count > 0)
{
StuForm stuForm = new StuForm();
stuForm.Show();
this.Hide();
}
}
else if (qx.Equals("教师"))
{
string teaName = "";
DataSet dataSet = DAO_Teacher.getTeacherDataForLogin(id, qx, passwd);
int count = dataSet.Tables["teacher"].Rows.Count;
if (count > 0)
{
AdminForm adminForm = new AdminForm(false);
adminForm.Show();
this.Hide();
}
}
else if (qx.Equals("管理员"))
{
string teaName = "";
DataSet dataSet = DAO_Teacher.getTeacherDataForLogin(id, qx, passwd);
int count = dataSet.Tables["teacher"].Rows.Count;
if (count > 0)
{
AdminForm adminForm = new AdminForm(true);
adminForm.Show();
this.Hide();
}
}
}
private void add_button_Click(object sender, EventArgs e)
{
string teaId = tb_teaId.Text;
string teaPasswd = tb_passwd.Text;
string teaName = tb_teaName.Text;
string teaSex = tb_TeaSex.Text;
string teaDuties = cb_TeaDuties.Text;
string teaTelephone = tb_TeaTelephone.Text;
bool result = DAO_Teacher.AddTeacher(teaId, teaName, teaPasswd, teaSex, teaDuties, teaTelephone);
if (result)
{
MessageBox.Show("添加成功");
}
else
{
MessageBox.Show("添加失败，请重试");
}
}
private void add_button_Click(object sender, EventArgs e)
{
string teaId = tb_stuId.Text;
string teaName = tb_teaName.Text;
string teaSex = cb_TeaSex.Text;
string teaTelephone = tb_TeaTelephone.Text;
string teaDuties = cb_TeaDuties.Text;
string passwd = "";
bool result = DAO_Teacher.UpdataTeaInfo(teaId.Trim(), teaName.Trim(), teaSex.Trim(), teaDuties.Trim(), teaTelephone.Trim(), passwd);
if (result)
{
MessageBox.Show("修改成功");
}
else
{
MessageBox.Show("修改失败，请重试");
}
}