C# ShowDialog()- problem with update

See more:

C#

LINQ

Hello,

I`m having problem with ShowDialog() when I make some changes. I`ll try to explain whole situation provided with adequate code.

So I`m having form for some calculation, lets call it CalcForm. On that form I have button which redirect me to another form DetailsForm(datagridview with some information). Here is the code:

 frmNovartisALL frm = new frmNovartisALL();
            frm.ShowDialog();
            this.product = frm.product;
            if (product == null)
            {
                return;
            }
            else
            {
             

                txt_price.Text = this.product.Price1.ToString();
                txt_price1.Text = this.product.Price2.ToString();
                txt_price2.Text = this.product.Price3.ToString();
        
//
        
            }

When I click on linkbutton "Change" in gridview, whit this code

int id = (int)gv_novartis.CurrentRow.Cells["ID"].Value;
           product = Products.SearchByID(id);
           this.Close();

all information about selected row are populated in first form.
And everything works well. When I change some information in CalcForm and save them, and when I again open DetailsForm all changed information are there also. But, here is the problem- if I click again on linkbutton in gridview- in CalcForm are shown information before editing. Only way to make it work is to restart application.
I now its bit confusing, but if you have any ideas- plese let me now.

Just to say also- everything is updated well in database.