From 234cdbf9e87fe187da4bc5c9982ecdbf816ce5e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tommy=20=C3=96man?= <tommy.oman@gmail.com>
Date: Wed, 3 Mar 2021 23:46:21 +0100
Subject: [PATCH] Checked actamount before calculating

---
 StockInfo/frmSelling.cs | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/StockInfo/frmSelling.cs b/StockInfo/frmSelling.cs
index b0a85a8..bb38824 100644
--- a/StockInfo/frmSelling.cs
+++ b/StockInfo/frmSelling.cs
@@ -3,13 +3,7 @@ using Helpers;
 using StockDAL.Interface;
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Diagnostics;
-using System.Drawing;
 using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows.Forms;
 
 namespace StockInfo
@@ -17,10 +11,10 @@ namespace StockInfo
     public partial class frmSelling : Form
     {
         private readonly IStockRepository _stockRepository;
-        private List<StockMember> remainingStocks = new ();
+        private List<StockMember> remainingStocks = new();
         public StockMember stkMemSelected { get; set; } = null;
 
-        public frmSelling(IStockRepository stockRepository )
+        public frmSelling(IStockRepository stockRepository)
         {
             InitializeComponent();
             _stockRepository = stockRepository;
@@ -29,7 +23,7 @@ namespace StockInfo
         private void frmSelling_Load(object sender, EventArgs e)
         {
             remainingStocks = _stockRepository.GetAllRemainingStocks().ToList();
-            foreach(var stock in remainingStocks)
+            foreach (var stock in remainingStocks)
             {
                 var lvRow = lvSellCandidates.Items.Add(stock.StockId);
                 lvRow.Tag = stock.Id;
@@ -44,9 +38,9 @@ namespace StockInfo
         private void SelectStock(object tag)
         {
             //Debug.WriteLine($"selected item {(int)tag}");
-            foreach(var remStk in remainingStocks)
+            foreach (var remStk in remainingStocks)
             {
-                if(remStk.Id == (int)tag)
+                if (remStk.Id == (int)tag)
                 {
                     stkMemSelected = remStk;
                     break;
@@ -87,7 +81,7 @@ namespace StockInfo
             if (txtSoldPrice.Text.IsNumeric() && txtSoldAmount.Text.IsNumeric())
             {
                 txtSellValue.Text = (decimal.Parse(txtSoldPrice.Text) * long.Parse(txtSoldAmount.Text)).ToString();
-                txtRemainingNo.Text = (stkMemSelected.PostAmount - long.Parse(txtSoldAmount.Text)).ToString();
+                txtRemainingNo.Text = stkMemSelected.ActAmount > 0 ? (stkMemSelected.PostAmount - long.Parse(txtSoldAmount.Text)).ToString() : 0.ToString();
             }
         }