private void BtnSave_Click(object sender, EventArgs e)
{
long id = long.Parse((sender as Button).CommandArgument);
using (StrPO_2018Entities db = new StrPO_2018Entities())
{
var dbObject = editor.Data;
dbObject.ID = id;
db.Students.Attach(dbObject);
db.Entry(dbObject).State = System.Data.Entity.EntityState.Modified;
/*(from s in db.Students where s.ID == id select s).FirstOrDefault();
* if (dbObject == null)
* {
* ShowError(string.Format("Student with ID = {0} is not found", id));
* return;
* }
* dbObject.Name = txtName.Text;
* dbObject.Surname = txtSurname.Text;
* dbObject.Group = int.Parse(txtGroup.Text);
* dbObject.Course = int.Parse(txtCourse.Text);*/
db.SaveChanges();
}
Response.Redirect("MainForm.aspx");
}
private void BtnSave_Click(object sender, EventArgs e)
{
using (StrPO_2018Entities db = new StrPO_2018Entities())
{
Student dbObject = editor.Data;
db.Students.Add(dbObject);
db.SaveChanges();
}
Response.Redirect("MainForm.aspx");
}
private void loadData(long id)
{
using (StrPO_2018Entities db = new StrPO_2018Entities())
{
var dbObject = (from s in db.Students where s.ID == id select s).FirstOrDefault();
if (dbObject == null)
{
ShowError(string.Format("Student with ID = {0} is not found", id));
return;
}
editor.Data = dbObject;
}
}
