problem with saving data from DataGrid to Base

Hi people, I try to set up a control button functionality to save the entry data to the database. I wrote the code in C# and when I try to use it I get no errors, but thay wont to save the data. Here is the code i hope that someone will halp me.

And finally the code:

private void btnSnimi_Click(object sender, EventArgs e)
        {
            this.korisnikBindingSource.EndEdit();
            //this.BindingContext[dsAB1, "stud"].EndCurrentEdit();
            if (this.katvDataSet1.HasChanges()/*this.dsAB1.HasChanges()*/)
            {
                try
                {
                    if (konekcija.State == ConnectionState.Closed) { konekcija.Open(); MessageBox.Show("otvorena konekcija"); }
                    korisnikTableAdapter.Update(katvDataSet1.korisnik);
                    //sqlDAStud.Update(dsAB1, "stud");
                    MessageBox.Show("Snimljene sve izmjene!");
                }
                catch (System.Exception eSnimi)
                {
                    MessageBox.Show("GRESKA: " + eSnimi.Message);
                }
                finally
                {
                    konekcija.Close();
                }

            }
            else
            {
                MessageBox.Show("Nema promjena za snimanje!");
            }
        }

2 Replies

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adnan16y ago
ok, but can you give me some code example how to do this, :)
Koteswararao Mallisetti16y ago
once we give the dataset to datagrid as datasorce

dataset ds as new dataset
after filling that ds with data it will give to datagrid
datagrid1.datasource=ds

form this point onwards you don't bother about changes of the datagrid data why because that changes automatically updated on that datagrid datasource that is dataset ds but that changes will not updated on the backend tables to update on table also we call the update method of dataadapter but that adpter n=must be in commondbuilder then only update will work.