Jump to content
Software FX Community

Barcode Billing


Recommended Posts

Hi, I have created an application which reads data from barcode. However Iam getting an error: "Input stringwas not in a correct format" private void UpdateDB() { if (lblBilledItemTotal.Text == "") { lblBilledItemTotal.Text ="0"; } double billedTotal = Convert.ToDouble(lblBilledItemTotal.Text); double billDisc = Convert.ToDouble(txtBillDiscCash.Text); double netPayable = Convert.ToDouble(lblNetPayableAmount.Text); po.AddBillData(billedTotal, billDisc, netPayable, DateTime.Now.ToShortDateString()); ClearDS(); ds = po.GetLatestBillNo(); int billNo = Convert.ToInt32(ds.Tables[0].Rows[0].ItemArray.GetValue(0)); foreach (DataGridViewRow dgR in dgItems.Rows) { if (dgR.Cells["dgColProdCode"].Value != null) { itemCode = dgR.Cells["dgColProdCode"].Value.ToString(); itemName = dgR.Cells["dgColItemDescription"].Value.ToString(); itemPrice = Convert.ToDouble(dgR.Cells["dgColPrice"].Value); itemQty = Convert.ToInt32(dgR.Cells["dgColQuantity"].Value); itemDiscCash = Convert.ToDouble(dgR.Cells["dgColItemDiscCash"].Value); itemDiscPercent = Convert.ToDouble(dgR.Cells["dgColItemDiscPercent"].Value); itemTotal = Convert.ToDouble(dgR.Cells["dgColTotal"].Value); po.AddSalesData(billNo, itemCode, itemName, itemQty, itemDiscCash, itemDiscPercent, itemPrice, billedTotal, DateTime.Now); } }

Link to comment
Share on other sites

Sorry Chart FX does not have any Bar Code component. Is your error regarding Chart FX?

"Input stringwas not in a correct format" seems more like an issue with C# syntax since it is not for sure a Chart FX proprietary error message...<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...