1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Data;
5 using System.Drawing;
6 using System.Linq;
7 using System.Text;
8 using System.Windows.Forms;
9 using System.Data.SqlClient;
10 using System.Security.Cryptography;
11 using CrystalDecisions.Shared;
12 using CrystalDecisions.CrystalReports.Engine;
13 namespace WarehouseManagementSystem
14 {
15 public partial class frmSales : Form
16 {
17 SqlCommand cmd;
18 SqlConnection con;
19 SqlDataReader rdr;
20 ConnectionString cs = new ConnectionString();
21
22 public frmSales()
23 {
24 InitializeComponent();
25 }
26 private void auto()
27 {
28 txtInvoiceNo.Text = "OD-" + GetUniqueKey(8);
29
30 }
31 public static string GetUniqueKey(int maxSize)
32 {
33 char[] chars = new char[62];
34 chars = "123456789".ToCharArray();
35 byte[] data = new byte[1];
36 RNGCryptoServiceProvider crypto = new RNGCryptoServiceProvider();
37 crypto.GetNonZeroBytes(data);
38 data = new byte[maxSize];
39 crypto.GetNonZeroBytes(data);
40 StringBuilder result = new StringBuilder(maxSize);
41 foreach (byte b in data)
42 {
43 result.Append(chars[b % (chars.Length)]);
44 }
45 return result.ToString();
46 }
47
48 private void Save_Click(object sender, EventArgs e)
49 {
50 try
51 {
52 if (txtCustomerID.Text == "")
53 {
54 MessageBox.Show("Please retrieve Customer Details", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
55 Button1.Focus();
56 return;
57 }
58
59 if (txtTaxPer.Text == "")
60 {
61 MessageBox.Show("Please enter tax percentage", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
62 txtTaxPer.Focus();
63 return;
64 }
65 if (txtDiscountPer.Text == "")
66 {
67 MessageBox.Show("Please enter discount percentage", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
68 txtDiscountPer.Focus();
69 return;
70 }
71 if (txtTotalPayment.Text == "")
72 {
73 MessageBox.Show("Please enter total payment", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
74 txtTotalPayment.Focus();
75 return;
76 }
77 if (cmbPaymentType.Text == "")
78 {
79 MessageBox.Show("Please select payment type", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
80 cmbPaymentType.Focus();
81 return;
82 }
83 if (cmbStatus.Text == "")
84 {
85 MessageBox.Show("Please select status", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
86 cmbStatus.Focus();
87 return;
88 }
89 if (ListView1.Items.Count == 0)
90 {
91 MessageBox.Show("sorry no product added", "", MessageBoxButtons.OK, MessageBoxIcon.Warning);
92 return;
93 }
94
95 auto();
96
97 con = new SqlConnection(cs.DBConn);
98 con.Open();
99
100 string cb = "insert Into Invoice_Info(InvoiceNo,InvoiceDate,CustomerID,SubTotal,VATPer,VATAmount,DiscountPer,DiscountAmount,GrandTotal,TotalPayment,PaymentDue,PaymentType,Status,Remarks) VALUES ('" + txtInvoiceNo.Text + "','" + dtpInvoiceDate.Text + "','" + txtCustomerID.Text + "'," + txtSubTotal.Text + "," + txtTaxPer.Text + "," + txtTaxAmt.Text + ","+ txtDiscountPer.Text +","+ txtDiscountAmount.Text +"," + txtTotal.Text + "," + txtTotalPayment.Text + "," + txtPaymentDue.Text + ",'" + cmbPaymentType.Text + "','"+ cmbStatus.Text + "','" + txtRemarks.Text + "')";
101 cmd = new SqlCommand(cb);
102 cmd.Connection = con;
103 cmd.ExecuteReader();
104 if (con.State == ConnectionState.Open)
105 {
106 con.Close();
107 }
108 con.Close();
109
110
111 for (int i = 0; i <= ListView1.Items.Count - 1; i++)
112 {
113 con = new SqlConnection(cs.DBConn);
114
115 string cd = "insert Into ProductSold(InvoiceNo,ProductID,ProductName,Quantity,Price,TotalAmount) VALUES (@d1,@d2,@d3,@d4,@d5,@d6)";
116 cmd = new SqlCommand(cd);
117 cmd.Connection = con;
118 cmd.Parameters.AddWithValue("d1", txtInvoiceNo.Text);
119 cmd.Parameters.AddWithValue("d2", ListView1.Items[i].SubItems[1].Text);
120 cmd.Parameters.AddWithValue("d3", ListView1.Items[i].SubItems[2].Text);
121 cmd.Parameters.AddWithValue("d4", ListView1.Items[i].SubItems[4].Text);
122 cmd.Parameters.AddWithValue("d5", ListView1.Items[i].SubItems[3].Text);
123 cmd.Parameters.AddWithValue("d6", ListView1.Items[i].SubItems[5].Text);
124 con.Open();
125 cmd.ExecuteNonQuery();
126 con.Close();
127 }
128 for (int i = 0; i <= ListView1.Items.Count - 1; i++)
129 {
130 con = new SqlConnection(cs.DBConn);
131 con.Open();
132 string cb1 = "update temp_stock set Quantity = Quantity - " + ListView1.Items[i].SubItems[4].Text + " where ProductID= '" + ListView1.Items[i].SubItems[1].Text + "'";
133 cmd = new SqlCommand(cb1);
134 cmd.Connection = con;
135 cmd.ExecuteNonQuery();
136 con.Close();
137 }
138
139 Save.Enabled = false;
140 btnPrint.Enabled = true;
141 GetData();
142 MessageBox.Show("Successfully Placed", "Order", MessageBoxButtons.OK, MessageBoxIcon.Information);
143 }
144 catch (Exception ex)
145 {
146 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
147 }
148 }
149
150 private void frmInvoice_Load(object sender, EventArgs e)
151 {
152 GetData();
153 }
154
155 private void Button1_Click(object sender, EventArgs e)
156 {
157 this.Hide();
158 frmCustomersRecord1 frm = new frmCustomersRecord1();
159 frm.lblUser.Text = lblUser.Text;
160 frm.lblUserType.Text = lblUserType.Text;
161 frm.Visible=true;
162 }
163
164 public void Calculate()
165 {
166 if (txtTaxPer.Text != "")
167 {
168 txtTaxAmt.Text = Convert.ToInt32((Convert.ToInt32(txtSubTotal.Text) * Convert.ToDouble(txtTaxPer.Text) / 100)).ToString();
169
170 }
171 if (txtDiscountPer.Text != "")
172 {
173 txtDiscountAmount.Text = Convert.ToInt32(((Convert.ToInt32(txtSubTotal.Text) + Convert.ToInt32(txtTaxAmt.Text)) * Convert.ToDouble(txtDiscountPer.Text) / 100)).ToString();
174 }
175 int val1 = 0;
176 int val2 = 0;
177 int val3 = 0;
178 int val4 = 0;
179 int val5= 0;
180 int.TryParse(txtTaxAmt.Text, out val1);
181 int.TryParse(txtSubTotal.Text, out val2);
182 int.TryParse(txtDiscountAmount.Text, out val3);
183 int.TryParse(txtTotal.Text, out val4);
184 int.TryParse(txtTotalPayment.Text, out val5);
185 val4 = val1 + val2 - val3;
186 txtTotal.Text = val4.ToString();
187 int I = (val4 - val5);
188 txtPaymentDue.Text = I.ToString();
189
190
191 }
192 private void txtSaleQty_TextChanged(object sender, EventArgs e)
193 {
194 int val1 = 0;
195 int val2 = 0;
196 int.TryParse(txtPrice.Text, out val1);
197 int.TryParse(txtSaleQty.Text, out val2);
198 int I = (val1 * val2);
199 txtTotalAmount.Text = I.ToString();
200 }
201
202 public double subtot()
203 {
204 int i = 0;
205 int j = 0;
206 int k = 0;
207 i = 0;
208 j = 0;
209 k = 0;
210
211
212 try
213 {
214
215 j = ListView1.Items.Count;
216 for (i = 0; i <= j - 1; i++)
217 {
218 k = k + Convert.ToInt32(ListView1.Items[i].SubItems[5].Text);
219 }
220
221 }
222
223 catch (Exception ex)
224 {
225 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
226 }
227 return k;
228
229 }
230
231 private void Button7_Click(object sender, EventArgs e)
232 {
233 try
234 {
235 if (txtCustomerID.Text == "")
236 {
237 MessageBox.Show("Please retrieve Customer ID", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
238 txtCustomerID.Focus();
239 return;
240 }
241
242 if (txtProductName.Text=="")
243 {
244 MessageBox.Show("Please retrieve product name", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
245 return;
246 }
247 if (txtSaleQty.Text=="")
248 {
249 MessageBox.Show("Please enter no. of sale quantity", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
250 txtSaleQty.Focus();
251 return;
252 }
253 int SaleQty = Convert.ToInt32(txtSaleQty.Text);
254 if (SaleQty == 0)
255 {
256 MessageBox.Show("no. of sale quantity can not be zero", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
257 txtSaleQty.Focus();
258 return;
259 }
260
261 if (ListView1.Items.Count==0)
262 {
263
264 ListViewItem lst = new ListViewItem();
265 lst.SubItems.Add(txtProductID.Text);
266 lst.SubItems.Add(txtProductName.Text);
267 lst.SubItems.Add(txtPrice.Text);
268 lst.SubItems.Add(txtSaleQty.Text);
269 lst.SubItems.Add(txtTotalAmount.Text);
270 ListView1.Items.Add(lst);
271 txtSubTotal.Text = subtot().ToString();
272
273 Calculate();
274 txtProductName.Text = "";
275 txtProductID.Text = "";
276 txtPrice.Text = "";
277 txtAvailableQty.Text = "";
278 txtSaleQty.Text = "";
279 txtTotalAmount.Text = "";
280 txtProduct.Text = "";
281 return;
282 }
283
284 for (int j = 0; j <= ListView1.Items.Count - 1; j++)
285 {
286 if (ListView1.Items[j].SubItems[1].Text == txtProductID.Text)
287 {
288 ListView1.Items[j].SubItems[1].Text = txtProductID.Text;
289 ListView1.Items[j].SubItems[2].Text = txtProductName.Text;
290 ListView1.Items[j].SubItems[3].Text = txtPrice.Text;
291 ListView1.Items[j].SubItems[4].Text = (Convert.ToInt32(ListView1.Items[j].SubItems[4].Text) + Convert.ToInt32(txtSaleQty.Text)).ToString();
292 ListView1.Items[j].SubItems[5].Text = (Convert.ToInt32(ListView1.Items[j].SubItems[5].Text) + Convert.ToInt32(txtTotalAmount.Text)).ToString();
293 txtSubTotal.Text = subtot().ToString();
294 Calculate();
295 txtProductName.Text = "";
296 txtProductID.Text = "";
297 txtPrice.Text = "";
298 txtAvailableQty.Text = "";
299 txtSaleQty.Text = "";
300 txtTotalAmount.Text = "";
301 return;
302
303 }
304 }
305
306 ListViewItem lst1 = new ListViewItem();
307
308 lst1.SubItems.Add(txtProductID.Text);
309 lst1.SubItems.Add(txtProductName.Text);
310 lst1.SubItems.Add(txtPrice.Text);
311 lst1.SubItems.Add(txtSaleQty.Text);
312 lst1.SubItems.Add(txtTotalAmount.Text);
313 ListView1.Items.Add(lst1);
314 txtSubTotal.Text = subtot().ToString();
315 Calculate();
316 txtProductName.Text = "";
317 txtProductID.Text = "";
318 txtPrice.Text = "";
319 txtAvailableQty.Text = "";
320 txtSaleQty.Text = "";
321 txtTotalAmount.Text = "";
322 return;
323 }
324 catch (Exception ex)
325 {
326 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
327 }
328 }
329
330 private void btnRemove_Click(object sender, EventArgs e)
331 {
332 try
333 {
334 if (ListView1.Items.Count == 0)
335 {
336 MessageBox.Show("No items to remove", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
337 }
338 else
339 {
340 int itmCnt = 0;
341 int i = 0;
342 int t = 0;
343
344 ListView1.FocusedItem.Remove();
345 itmCnt = ListView1.Items.Count;
346 t = 1;
347
348 for (i = 1; i <= itmCnt + 1; i++)
349 {
350 //Dim lst1 As New ListViewItem(i)
351 //ListView1.Items(i).SubItems(0).Text = t
352 t = t + 1;
353
354 }
355 txtSubTotal.Text = subtot().ToString();
356 Calculate();
357 }
358
359 btnRemove.Enabled = false;
360 if (ListView1.Items.Count == 0)
361 {
362 txtSubTotal.Text = "";
363 }
364 }
365 catch (Exception ex)
366 {
367 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
368 }
369 }
370
371 private void txtTaxPer_TextChanged(object sender, EventArgs e)
372 {
373 try
374 {
375 if (string.IsNullOrEmpty(txtTaxPer.Text))
376 {
377 txtTaxAmt.Text = "";
378 txtTotal.Text = "";
379 return;
380 }
381 Calculate();
382 }
383 catch (Exception ex)
384 {
385 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
386 }
387 }
388
389 private void ListView1_SelectedIndexChanged(object sender, EventArgs e)
390 {
391 btnRemove.Enabled = true;
392 }
393
394 private void textBox1_TextChanged(object sender, EventArgs e)
395 {
396 try
397 {
398 con = new SqlConnection(cs.DBConn);
399 con.Open();
400 String sql = "SELECT Product.ProductID,ProductName,Features,Price,sum(Quantity) from Temp_Stock,Product where Temp_Stock.ProductID=Product.ProductID and ProductName like '" + txtProduct.Text + "%' group by product.ProductID,productname,Price,Features,Quantity having(quantity>0) order by ProductName";
401 cmd = new SqlCommand(sql, con);
402 rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
403 dataGridView1.Rows.Clear();
404 while (rdr.Read() == true)
405 {
406 dataGridView1.Rows.Add(rdr[0], rdr[1], rdr[2], rdr[3], rdr[4]);
407 }
408 con.Close();
409 }
410 catch (Exception ex)
411 {
412 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
413 }
414 }
415
416 private void dataGridView1_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
417 {
418 string strRowNumber = (e.RowIndex + 1).ToString();
419 SizeF size = e.Graphics.MeasureString(strRowNumber, this.Font);
420 if (dataGridView1.RowHeadersWidth < Convert.ToInt32((size.Width + 20)))
421 {
422 dataGridView1.RowHeadersWidth = Convert.ToInt32((size.Width + 20));
423 }
424 Brush b = SystemBrushes.ControlText;
425 e.Graphics.DrawString(strRowNumber, this.Font, b, e.RowBounds.Location.X + 15, e.RowBounds.Location.Y + ((e.RowBounds.Height - size.Height) / 2));
426
427 }
428
429 private void dataGridView1_RowHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
430 {
431 try
432 {
433 DataGridViewRow dr = dataGridView1.SelectedRows[0];
434 txtProductID.Text = dr.Cells[0].Value.ToString();
435 txtProductName.Text = dr.Cells[1].Value.ToString();
436 txtPrice.Text = dr.Cells[3].Value.ToString();
437 txtAvailableQty.Text = dr.Cells[4].Value.ToString();
438 txtSaleQty.Focus();
439 }
440 catch (Exception ex)
441 {
442 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
443 }
444 }
445 public void GetData()
446 {
447 try
448 {
449 con = new SqlConnection(cs.DBConn);
450 con.Open();
451 String sql = "SELECT Product.ProductID,ProductName,Features,Price,sum(Quantity) from Temp_Stock,Product where Temp_Stock.ProductID=Product.ProductID group by Product.productID,productname,Price,Features,Quantity having(Quantity>0) order by ProductName";
452 cmd = new SqlCommand(sql, con);
453 rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
454 dataGridView1.Rows.Clear();
455 while (rdr.Read() == true)
456 {
457 dataGridView1.Rows.Add(rdr[0], rdr[1], rdr[2], rdr[3],rdr[4]);
458 }
459 con.Close();
460 }
461 catch (Exception ex)
462 {
463 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
464 }
465 }
466 private void Reset()
467 {
468 txtInvoiceNo.Text = "";
469 cmbStatus.Text = "";
470 cmbPaymentType.Text = "";
471 dtpInvoiceDate.Text = DateTime.Today.ToString();
472 txtCustomerID.Text = "";
473 txtCustomerName.Text = "";
474 txtProductName.Text = "";
475 txtProductID.Text = "";
476 txtPrice.Text = "";
477 txtAvailableQty.Text = "";
478 txtSaleQty.Text = "";
479 txtTotalAmount.Text = "";
480 ListView1.Items.Clear();
481 txtDiscountAmount.Text = "";
482 txtDiscountPer.Text = "";
483
484 txtSubTotal.Text = "";
485 txtTaxPer.Text = "";
486 txtTaxAmt.Text = "";
487 txtTotal.Text = "";
488 txtTotalPayment.Text = "";
489 txtPaymentDue.Text = "";
490 txtProduct.Text = "";
491 txtRemarks.Text = "";
492 Save.Enabled = true;
493 Delete.Enabled = false;
494 btnUpdate.Enabled = false;
495 btnRemove.Enabled = false;
496 btnPrint.Enabled = false;
497 ListView1.Enabled = true;
498 Button7.Enabled = true;
499
500 }
501
502 private void NewRecord_Click(object sender, EventArgs e)
503 {
504 Reset();
505 Reset();
506 }
507
508 private void Delete_Click(object sender, EventArgs e)
509 {
510 if (MessageBox.Show("Do you really want to delete this record?", "Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
511 {
512 delete_records();
513 }
514 }
515 private void delete_records()
516 {
517
518 try
519 {
520
521 int RowsAffected = 0;
522 con = new SqlConnection(cs.DBConn);
523 con.Open();
524 string cq1 = "delete from productSold where InvoiceNo='" + txtInvoiceNo.Text + "'";
525 cmd = new SqlCommand(cq1);
526 cmd.Connection = con;
527 RowsAffected = cmd.ExecuteNonQuery();
528 con.Close();
529 con = new SqlConnection(cs.DBConn);
530 con.Open();
531 string cq = "delete from Invoice_Info where InvoiceNo='" + txtInvoiceNo.Text + "'";
532 cmd = new SqlCommand(cq);
533 cmd.Connection = con;
534 RowsAffected = cmd.ExecuteNonQuery();
535 if (RowsAffected > 0)
536 {
537 MessageBox.Show("Successfully deleted", "Record", MessageBoxButtons.OK, MessageBoxIcon.Information);
538 Reset();
539 }
540 else
541 {
542 MessageBox.Show("No Record found", "Sorry", MessageBoxButtons.OK, MessageBoxIcon.Information);
543 Reset();
544 }
545 if (con.State == ConnectionState.Open)
546 {
547 con.Close();
548 }
549
550
551 }
552 catch (Exception ex)
553 {
554 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
555 }
556 }
557
558 private void frmInvoice_FormClosing(object sender, FormClosingEventArgs e)
559 {
560 this.Hide();
561 frmMainMenu frm = new frmMainMenu();
562 frm.lblUser.Text = lblUser.Text;
563 frm.lblUserType.Text = lblUserType.Text;
564 frm.Show();
565 }
566
567 private void txtTotalPayment_TextChanged(object sender, EventArgs e)
568 {
569 int val1 = 0;
570 int val2 = 0;
571 int.TryParse(txtTotal.Text, out val1);
572 int.TryParse(txtTotalPayment.Text, out val2);
573 int I = (val1 - val2);
574 txtPaymentDue.Text = I.ToString();
575 }
576
577 private void txtTotalPayment_Validating(object sender, CancelEventArgs e)
578 {
579 int val1 = 0;
580 int val2 = 0;
581 int.TryParse(txtTotal.Text, out val1);
582 int.TryParse(txtTotalPayment.Text, out val2);
583 if (val2 > val1)
584 {
585 MessageBox.Show("Total Payment can't be more than grand total", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
586 txtTotalPayment.Text = "";
587 txtPaymentDue.Text = "";
588 txtTotalPayment.Focus();
589 return;
590 }
591 }
592
593 private void txtSaleQty_Validating(object sender, CancelEventArgs e)
594 {
595
596 int val1 = 0;
597 int val2 = 0;
598 int.TryParse(txtAvailableQty.Text, out val1);
599 int.TryParse(txtSaleQty.Text, out val2);
600 if (val2 > val1)
601 {
602 MessageBox.Show("Selling quantities are more than available quantities", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
603 txtSaleQty.Text = "";
604 txtTotalAmount.Text = "";
605 txtSaleQty.Focus();
606 return;
607 }
608 }
609
610 private void btnPrint_Click(object sender, EventArgs e)
611 {
612 try
613 {
614 Cursor = Cursors.WaitCursor;
615 timer1.Enabled = true;
616 rptInvoice rpt = new rptInvoice();
617 //The report you created.
618 cmd = new SqlCommand();
619 SqlDataAdapter myDA = new SqlDataAdapter();
620 POS_DBDataSet myDS = new POS_DBDataSet();
621 //The DataSet you created.
622 con = new SqlConnection(cs.DBConn);
623 cmd.Connection = con;
624 cmd.CommandText = "SELECT * from product,invoice_info,productsold,customer where invoice_info.invoiceno=productsold.invoiceno and invoice_info.customerID=Customer.CustomerID and ProductSold.ProductID=Product.ProductID and Invoice_info.invoiceNo='" + txtInvoiceNo.Text + "'";
625 cmd.CommandType = CommandType.Text;
626 myDA.SelectCommand = cmd;
627 myDA.Fill(myDS, "product");
628 myDA.Fill(myDS, "Invoice_Info");
629 myDA.Fill(myDS, "ProductSold");
630 myDA.Fill(myDS, "Customer");
631 rpt.SetDataSource(myDS);
632 frmInvoiceReport frm = new frmInvoiceReport();
633 frm.crystalReportViewer1.ReportSource = rpt;
634 frm.Visible=true;
635 }
636 catch (Exception ex)
637 {
638 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
639 }
640 }
641
642 private void timer1_Tick(object sender, EventArgs e)
643 {
644 Cursor = Cursors.Default;
645 timer1.Enabled = false;
646 }
647
648 private void btnUpdate_Click(object sender, EventArgs e)
649 {
650 try
651 {
652 con = new SqlConnection(cs.DBConn);
653 con.Open();
654 String cb = "update Invoice_info set CustomerID='" + txtCustomerID.Text + "', VATPer="+ txtTaxPer.Text +",VATAmount=" + txtTaxAmt.Text +",DiscountPer="+ txtDiscountPer.Text +",DiscountAmount="+ txtDiscountAmount.Text +",GrandTotal= " + txtTotal.Text + ",TotalPayment= " + txtTotalPayment.Text + ",PaymentDue= " + txtPaymentDue.Text + ",Remarks='" + txtRemarks.Text + "',Status='" + cmbStatus.Text + "',PaymentType='" + cmbPaymentType.Text + "' where Invoiceno= '" + txtInvoiceNo.Text + "'";
655 cmd = new SqlCommand(cb);
656 cmd.Connection = con;
657 cmd.ExecuteReader();
658 con.Close();
659
660 GetData();
661 btnUpdate.Enabled = false;
662 MessageBox.Show("Successfully updated", "Record", MessageBoxButtons.OK, MessageBoxIcon.Information);
663 }
664 catch (Exception ex)
665 {
666 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
667 }
668 }
669
670 private void Button4_Click(object sender, EventArgs e)
671 {
672 this.Hide();
673 frmSalesRecord1 frm = new frmSalesRecord1();
674 frm.DataGridView1.DataSource = null;
675 frm.dtpInvoiceDateFrom.Text = DateTime.Today.ToString();
676 frm.dtpInvoiceDateTo.Text = DateTime.Today.ToString();
677 frm.GroupBox3.Visible = false;
678 frm.DataGridView3.DataSource = null;
679 frm.cmbCustomerName.Text = "";
680 frm.GroupBox4.Visible = false;
681 frm.DateTimePicker1.Text = DateTime.Today.ToString();
682 frm.DateTimePicker2.Text = DateTime.Today.ToString();
683 frm.DataGridView2.DataSource = null;
684 frm.GroupBox10.Visible = false;
685 frm.FillCombo();
686 frm.lblUser.Text = lblUser.Text;
687 frm.lblUserType.Text = lblUserType.Text;
688 frm.Show();
689 }
690
691 private void txtSaleQty_KeyPress(object sender, KeyPressEventArgs e)
692 {
693 if (char.IsDigit(e.KeyChar) || char.IsControl(e.KeyChar))
694 {
695 e.Handled = false;
696 }
697 else
698 {
699 e.Handled = true;
700 }
701 }
702
703 private void txtTotalPayment_KeyPress(object sender, KeyPressEventArgs e)
704 {
705 if (char.IsDigit(e.KeyChar) || char.IsControl(e.KeyChar))
706 {
707 e.Handled = false;
708 }
709 else
710 {
711 e.Handled = true;
712 }
713 }
714
715 private void txtTaxPer_KeyPress(object sender, KeyPressEventArgs e)
716 {
717 // allows 0-9, backspace, and decimal
718 if (((e.KeyChar < 48 || e.KeyChar > 57) && e.KeyChar != 8 && e.KeyChar != 46))
719 {
720 e.Handled = true;
721 return;
722 }
723 }
724
725 private void txtDiscountPer_TextChanged(object sender, EventArgs e)
726 {
727 Calculate();
728 }
729 }
730 }
