private void btnInventory_Click(object sender, EventArgs e) { foreach (Form fm in this.MdiChildren) { fm.Close(); } if (inventoryPage.IsDisposed == true) { inventoryPage = new inventoryList(); } inventoryPage.MdiParent = this; inventoryPage.Show(); }
private void btnSave_Click(object sender, EventArgs e) { inventoryList invPage = new inventoryList(); StringBuilder where = new StringBuilder(); StringBuilder param = new StringBuilder(); StringBuilder values = new StringBuilder(); param.Append("gc_item_qty,gc_item_srp"); where.Append("gc_item_name='" + itemName + "' AND gc_item_code='" + itemCode + "'"); values.Append( int.Parse(txtQty.Text) + "," + float.Parse(txtItemPrice.Text) ); db.GCUpdateDb("inventory", param, values, where); }