private void btnUpdate_Click(object sender, EventArgs e)
{
#region //
//ClassBLL objClass1BLL = new ClassBLL();
//ClassModel objClass = new ClassModel();
////objClass.ClaNum = dgvClass[0, dgvClass.CurrentRow.Index].Value.ToString();
//objClass.ClaNum = txtClassNum.Text;
//objClass.ClaName = txtClassName.Text;
//objClass.DeptNum = cmbDeptNum.Text;
//objClass.ProNum = cmbProNum.Text;
//if (objClass1BLL.ChangeClass(objClass) == true)
// MessageBox.Show("数据修改成功");
//else
// MessageBox.Show("数据修改失败");
//dgvClass.DataSource = objClass1BLL.ShowClass();
#endregion
#region 使用实体类在各层传递数据
//if (txtStuNum.Text == "")
if (cmbClaNum.Text == "" || cmbClaName.Text == "")
{
MessageBox.Show("班号、班名不能为空！\n 请重新输入！");
}
else
{
ClassBLL objClassBLL = new ClassBLL();
ClassModel objClassModel = new ClassModel();
objClassModel.ClaName = cmbClaName.Text;
objClassModel.ClaNum = cmbClaNum.Text;
objClassModel.DeptNum = cmbDeptNum.Text;
objClassModel.ProNum = cmbProNum.Text;
if(objClassBLL.ChangeClass(objClassModel)==true)
{
MessageBox.Show("修改成功！");
}
else
MessageBox.Show("修改失败！");
}
#endregion
ShowClass();
}
