Latest sold info implemented

DataDomain/LatestSoldStock.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataDomain
+{
+    public class LatestSoldStock
+    {
+        public decimal SoldStockPrice { get; set; }
+        public DateTime? LatestSoldDate { get; set; }
+    }
+}

StockDAL/StockRepository.cs

@@ -43,10 +43,27 @@ namespace StockDAL
             entity.ActAmount = rest < 0 ? 0 : rest;
             entity.SoldDate = DateTime.Today;
             entity.SoldValue = sellAmount * sellPrice;
+            entity.SoldStockPrice = sellPrice;
 
             context.SaveChanges();
         }
 
+        public LatestSoldStock LatestSell(string StockName)
+        {
+            using var context = new StockContext();
+            var result = (from stk in context.Stocks
+                          where stk.StockId == StockName
+                          && stk.SoldDate == (from stk2 in context.Stocks
+                                              where stk2.StockId == stk.StockId
+                                              select stk2.SoldDate).Max()
+                          select new LatestSoldStock
+                          {
+                              SoldStockPrice = stk.SoldStockPrice,
+                              LatestSoldDate = stk.SoldDate
+                          }).FirstOrDefault();
+
+            return result;
+        }
 
         public IEnumerable<StockMember> GetAllStocks()
         {
@@ -100,7 +117,8 @@ namespace StockDAL
                     SoldValue = o.SoldValue,
                     SoldDate = o.SoldDate,
                     Comment = o.Comment,
-                    PostAmount = o.PostAmount
+                    PostAmount = o.PostAmount,
+                    SoldStockPrice = o.SoldStockPrice
                 }).ToList();
                 context.Stocks.AddRange(insertStocks);
                 context.SaveChanges();

StockDal.Interface/IStockRepository.cs

@@ -12,6 +12,7 @@ namespace StockDAL.Interface
         IEnumerable<StockMember> GetAllRemainingStocks();
         IEnumerable<StockMember> GetAllStocks();
         void InsertMany(List<StockMember> stockMembers);
+        LatestSoldStock LatestSell(string StockName);
         void RemoveAllStocks();
         void RestoreStockMembers(List<StockMember> stockMembers);
         void SaveStockMember(StockMember stockMember);

StockInfoCore/frmRegisterStock.Designer.cs

@@ -58,12 +58,18 @@ namespace StockInfoCore
             this.Number = new System.Windows.Forms.ColumnHeader();
             this.Comment = new System.Windows.Forms.ColumnHeader();
             this.btnSaveToDB = new System.Windows.Forms.Button();
+            this.groupBox1 = new System.Windows.Forms.GroupBox();
+            this.txtLatestSoldPrice = new System.Windows.Forms.TextBox();
+            this.label1 = new System.Windows.Forms.Label();
+            this.txtLatestSoldDate = new System.Windows.Forms.TextBox();
+            this.label2 = new System.Windows.Forms.Label();
+            this.groupBox1.SuspendLayout();
             this.SuspendLayout();
             // 
             // cmbStockChoser
             // 
             this.cmbStockChoser.FormattingEnabled = true;
-            this.cmbStockChoser.Location = new System.Drawing.Point(38, 39);
+            this.cmbStockChoser.Location = new System.Drawing.Point(38, 12);
             this.cmbStockChoser.Name = "cmbStockChoser";
             this.cmbStockChoser.Size = new System.Drawing.Size(179, 23);
             this.cmbStockChoser.TabIndex = 0;
@@ -82,7 +88,7 @@ namespace StockInfoCore
             // lblStockExtId
             // 
             this.lblStockExtId.AutoSize = true;
-            this.lblStockExtId.Location = new System.Drawing.Point(38, 78);
+            this.lblStockExtId.Location = new System.Drawing.Point(38, 44);
             this.lblStockExtId.Name = "lblStockExtId";
             this.lblStockExtId.Size = new System.Drawing.Size(62, 15);
             this.lblStockExtId.TabIndex = 2;
@@ -90,7 +96,7 @@ namespace StockInfoCore
             // 
             // txtStockExtId
             // 
-            this.txtStockExtId.Location = new System.Drawing.Point(153, 75);
+            this.txtStockExtId.Location = new System.Drawing.Point(153, 41);
             this.txtStockExtId.Name = "txtStockExtId";
             this.txtStockExtId.Size = new System.Drawing.Size(269, 23);
             this.txtStockExtId.TabIndex = 3;
@@ -303,11 +309,59 @@ namespace StockInfoCore
             this.btnSaveToDB.UseVisualStyleBackColor = true;
             this.btnSaveToDB.Click += new System.EventHandler(this.btnSaveToDB_Click);
             // 
+            // groupBox1
+            // 
+            this.groupBox1.Controls.Add(this.txtLatestSoldDate);
+            this.groupBox1.Controls.Add(this.label2);
+            this.groupBox1.Controls.Add(this.txtLatestSoldPrice);
+            this.groupBox1.Controls.Add(this.label1);
+            this.groupBox1.Location = new System.Drawing.Point(301, 81);
+            this.groupBox1.Name = "groupBox1";
+            this.groupBox1.Size = new System.Drawing.Size(255, 83);
+            this.groupBox1.TabIndex = 26;
+            this.groupBox1.TabStop = false;
+            this.groupBox1.Text = "Latest Sold";
+            // 
+            // txtLatestSoldPrice
+            // 
+            this.txtLatestSoldPrice.Location = new System.Drawing.Point(127, 23);
+            this.txtLatestSoldPrice.Name = "txtLatestSoldPrice";
+            this.txtLatestSoldPrice.ReadOnly = true;
+            this.txtLatestSoldPrice.Size = new System.Drawing.Size(111, 23);
+            this.txtLatestSoldPrice.TabIndex = 7;
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(12, 26);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(59, 15);
+            this.label1.TabIndex = 6;
+            this.label1.Text = "Sold price";
+            // 
+            // txtLatestSoldDate
+            // 
+            this.txtLatestSoldDate.Location = new System.Drawing.Point(127, 52);
+            this.txtLatestSoldDate.Name = "txtLatestSoldDate";
+            this.txtLatestSoldDate.ReadOnly = true;
+            this.txtLatestSoldDate.Size = new System.Drawing.Size(111, 23);
+            this.txtLatestSoldDate.TabIndex = 9;
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(12, 55);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(56, 15);
+            this.label2.TabIndex = 8;
+            this.label2.Text = "Sold date";
+            // 
             // frmRegisterStock
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(441, 602);
+            this.ClientSize = new System.Drawing.Size(570, 602);
+            this.Controls.Add(this.groupBox1);
             this.Controls.Add(this.btnSaveToDB);
             this.Controls.Add(this.lwRegBuffer);
             this.Controls.Add(this.btnSaveStock);
@@ -337,6 +391,8 @@ namespace StockInfoCore
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
             this.Text = "frmRegisterStock";
             this.Shown += new System.EventHandler(this.frmRegisterStock_Shown);
+            this.groupBox1.ResumeLayout(false);
+            this.groupBox1.PerformLayout();
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -373,5 +429,10 @@ namespace StockInfoCore
         private System.Windows.Forms.ColumnHeader Number;
         private System.Windows.Forms.ColumnHeader Comment;
         private System.Windows.Forms.Button btnSaveToDB;
+        private System.Windows.Forms.GroupBox groupBox1;
+        private System.Windows.Forms.TextBox txtLatestSoldDate;
+        private System.Windows.Forms.Label label2;
+        private System.Windows.Forms.TextBox txtLatestSoldPrice;
+        private System.Windows.Forms.Label label1;
     }
 }

StockInfoCore/frmRegisterStock.cs

@@ -1,4 +1,5 @@
 using DataDomain;
+using StockDAL.Interface;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -14,12 +15,15 @@ namespace StockInfoCore
     public partial class frmRegisterStock : Form
     {
         Color hdr = Color.Red;
+        private readonly IStockRepository _stockRepository;
+
         public Dictionary<string, DiTraderStockRow> Stocks { get; set; }
         public List<StockMember> RegisteredStocks { get; set; } = new List<StockMember>();
 
-        public frmRegisterStock()
+        public frmRegisterStock(IStockRepository stockRepository)
         {
             InitializeComponent();
+            _stockRepository = stockRepository;
         }
 
         private void LoadStockCombo()
@@ -50,6 +54,12 @@ namespace StockInfoCore
             txtStockExtId.Text = stockChosen.StockName;
             txtActValue.Text = stockChosen.LatestPrice.ToString();
             txtActDate.Text = (DateTime.Today + stockChosen.TimeOfDay).ToString();
+            var stockSold = _stockRepository.LatestSell(stockChosen.StockName.Trim());
+            if (stockSold != null)
+            {
+                txtLatestSoldDate.Text = stockSold.LatestSoldDate.Value.ToString();
+                txtLatestSoldPrice.Text = stockSold.SoldStockPrice.ToString();
+            }
         }
 
         private void btnSaveStock_Click(object sender, EventArgs e)