private void btnTestEF_Click(object sender, EventArgs e)
{
alextradeEntities db = new alextradeEntities();
string UserName = Environment.UserName;
Users U;
try
{
var exp = from User in db.Users
where User.LoginName == UserName
select User;
if (exp.Count() > 0)
{
U = exp.FirstOrDefault();
}
else
{
U = null;
}
}
catch (Exception Ex)
{
MessageBox.Show(Ex.Message);
}
}
public CDatabase()
{
db = new alextradeEntities();
IdUser = -1;
}
