Row not found or changed

MikeFIF · March 9th, 2012, 11:55 AM

Hi,

I keep getting this Row not found or changed error.
I've already tried changing the dbml property Udate Check to "never", without results.
I would greatly appreciate any help I can get on this matter.
Below is the code of the .cs file.

Thanx

MikeFIF

Code:

protected void Button13_Click(object sender, EventArgs e)
    {
FacturatieDataContext adm1n = new FacturatieDataContext();
    Beheren beheer3 = new Beheren();
 Beheren beheer2 = new Beheren();
//select the row
var b3h3er1 = from c in adm1n.Beherens
                      where c.Naambeheer == TextBox1.Text
                      select c;
 
            //Make a new beheren
            beheer3.Naambeheer = TextBox4.Text;
            
//the old beheren
            beheer2.Naambeheer = TextBox1.Text;
            
//submit the changes
adm1n.Beherens.Attach(beheer3,beheer2);
        adm1n.SubmitChanges();
    }