From 6c32c3829614cbe737be5723de2ee7137d75a6d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tommy=20=C3=96man?= <tommy@oeman.se>
Date: Mon, 24 May 2021 22:49:23 +0200
Subject: [PATCH] Prepared for stock edit function + corrected bug , "not
 possible to buy new stock"!

---
 StockInfoCore/frmInitial.Designer.cs |  2 ++
 StockInfoCore/frmInitial.cs          | 13 +++++++++++++
 StockInfoCore/frmRegisterStock.cs    | 18 ++++++++++++++++--
 3 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/StockInfoCore/frmInitial.Designer.cs b/StockInfoCore/frmInitial.Designer.cs
index cf7940c..38bb7d6 100644
--- a/StockInfoCore/frmInitial.Designer.cs
+++ b/StockInfoCore/frmInitial.Designer.cs
@@ -64,10 +64,12 @@ namespace StockInfoCore
             | System.Windows.Forms.AnchorStyles.Right)));
             this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
             this.dataGridView.Location = new System.Drawing.Point(12, 16);
+            this.dataGridView.MultiSelect = false;
             this.dataGridView.Name = "dataGridView";
             this.dataGridView.RowTemplate.Height = 25;
             this.dataGridView.Size = new System.Drawing.Size(871, 360);
             this.dataGridView.TabIndex = 0;
+            this.dataGridView.SelectionChanged += new System.EventHandler(this.dataGridView_SelectionChanged);
             // 
             // lblTotalRecords
             // 
diff --git a/StockInfoCore/frmInitial.cs b/StockInfoCore/frmInitial.cs
index 3a4b821..c7e3d31 100644
--- a/StockInfoCore/frmInitial.cs
+++ b/StockInfoCore/frmInitial.cs
@@ -35,6 +35,7 @@ namespace StockInfoCore
         private readonly frmPersonShareConnect _personShareConnect;
         private readonly frmBackup _backupWindow;
 
+        bool loading = false;
         //private frmRegisterStock regWindow;
         //private frmMyStocks stockWindow;
         //private frmSelling sellWindow;
@@ -88,10 +89,12 @@ namespace StockInfoCore
 
         private void ReloadData()
         {
+            loading = true;
             var allStocks = _stockRepository.GetAllStocks();
             dataGridView.DataSource = allStocks;
             // SaveStocks(allStocks);
             lblTotalRecords.Text = $"Total records: {dataGridView.RowCount}";
+            loading = false;
         }
 
 
@@ -264,5 +267,15 @@ namespace StockInfoCore
            // backupWindow = new frmBackup(_backupRepository, _backupRoutines);
             _backupWindow.ShowDialog();
         }
+
+        private void dataGridView_SelectionChanged(object sender, EventArgs e)
+        {
+            if (!loading)
+            {
+                //MessageBox.Show($"{((DataGridView)sender).SelectedRows.ToString()} eventargs = {e.ToString()}" );
+                int id = Convert.ToInt32(dataGridView.Rows[dataGridView.CurrentRow.Index].Cells[0].Value);
+                MessageBox.Show($"Vald rads id = {id}");
+            }
+        }
     }
 }
diff --git a/StockInfoCore/frmRegisterStock.cs b/StockInfoCore/frmRegisterStock.cs
index 8eb6b7f..fa9d2a8 100644
--- a/StockInfoCore/frmRegisterStock.cs
+++ b/StockInfoCore/frmRegisterStock.cs
@@ -57,9 +57,23 @@ namespace StockInfoCore
             var stockSold = _stockRepository.LatestSell(stockChosen.StockName.Trim());
             if (stockSold != null)
             {
-                txtLatestSoldDate.Text = stockSold.LatestSoldDate.Value.ToString();
-                txtLatestSoldPrice.Text = stockSold.SoldStockPrice.ToString();
+                if (stockSold.LatestSoldDate != null)
+                {
+                    txtLatestSoldDate.Text = stockSold.LatestSoldDate.Value.ToString();
+                    txtLatestSoldPrice.Text = stockSold.SoldStockPrice.ToString();
+                }
+                else
+                {
+                    txtLatestSoldDate.Text = string.Empty;
+                    txtLatestSoldPrice.Text = string.Empty;
+                }
             }
+            else
+            {
+                txtLatestSoldDate.Text = string.Empty;
+                txtLatestSoldPrice.Text = string.Empty;
+            }
+
         }
 
         private void btnSaveStock_Click(object sender, EventArgs e)