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);
}