مشکل در حرف فارسی در دیتابیس

[hashtgerd2]

انجام دادم نشد

txtJeenName.Text = txtJeenName.Text.Replace("ی", "ي").Replace("ك", "ک");

 cmd.CommandText = "insert into jeens(name,color,price,size,priceforoosh,g_type,g_  producter) values(N'" + txtJeenName.Text + " سایز: " + size + "',N'" + txtcolor.Text + "'," + Int32.Parse(txtprice.Text) + ",N'" + size + "'," + Int32.Parse(txtpriceForoosh.Text) + ",N'" + cmbJeenType.Text + "',N'" + cmbJeenproducter.Text + "')";