Save as string test

This did not work well

DBClasses.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Globalization;
 using System.Text.RegularExpressions;
 
 namespace CryptoCalc
@@ -71,10 +72,10 @@ namespace CryptoCalc
 
         public long WalletID { get; set; }
         public string Currency { get; set; }
-        public ulong Amount { get; set; }
+        public string Amount { get; set; }
         public string TransactionType { get; set; }
         public string FeeCurrency { get; set; }
-        public ulong FeeAmount { get; set; }
+        public string FeeAmount { get; set; }
         public string Platform { get; set; }
         public string Note { get; set; }
 
@@ -84,12 +85,12 @@ namespace CryptoCalc
 
         public Transaction() { SetDBStrings(); }
 
-        public Transaction(long walletID, string currency, decimal amount, string type)
+        public Transaction(long walletID, string currency, string amount, string type)
         {
             SaveUnixTimeNow();
             WalletID = walletID;
             Currency = currency;
-            Amount = Util.ConvToLong(amount);
+            Amount = amount;
             TransactionType = type;
 
             Platform = "";
@@ -98,14 +99,14 @@ namespace CryptoCalc
             SetDBStrings();
         }
 
-        public Transaction(string currency, decimal amount, string type, string feeCurrency, decimal feeAmount)
+        public Transaction(string currency, string amount, string type, string feeCurrency, string feeAmount)
         {
             SaveUnixTimeNow();
             Currency = currency;
-            Amount = Util.ConvToLong(amount);
+            Amount = amount.ToString(CultureInfo.InvariantCulture);
             TransactionType = type;
             FeeCurrency = feeCurrency;
-            FeeAmount = Util.ConvToLong(feeAmount);
+            FeeAmount = feeAmount.ToString(CultureInfo.InvariantCulture);
             Platform = "";
             Note = "";
 
@@ -130,7 +131,7 @@ namespace CryptoCalc
                     + $"@{nameof(Note)}";
         }
 
-        public string FullInfo => $"{ Index } {WalletID} { GetLocalTimeFromUnixTime(UnixTime) } { Currency } { Amount } { TransactionType }";
+        public string FullInfo => $"{ Index } {WalletID} { GetLocalTimeFromUnixTime(UnixTime) } { Currency } { decimal.Parse(Amount, CultureInfo.InvariantCulture) } { TransactionType }";
 
         public string CreateTable(string walletTableName)
         {
@@ -140,10 +141,10 @@ namespace CryptoCalc
             + $"\"{nameof(WalletID)}\"              INTEGER NOT NULL,"
             + $"\"{nameof(UnixTime)}\"              INTEGER NOT NULL,"
             + $"\"{nameof(Currency)}\"              TEXT NOT NULL,"
-            + $"\"{nameof(Amount)}\"                INTEGER NOT NULL,"
+            + $"\"{nameof(Amount)}\"                TEXT NOT NULL,"
             + $"\"{nameof(TransactionType)}\"       TEXT NOT NULL,"
             + $"\"{nameof(FeeCurrency)}\"           TEXT,"
-            + $"\"{nameof(FeeAmount)}\"             INTEGER,"
+            + $"\"{nameof(FeeAmount)}\"             TEXT,"
             + $"\"{nameof(Platform)}\"              TEXT,"
             + $"\"{nameof(Note)}\"                  TEXT,"
             + $"PRIMARY KEY(\"{nameof(Index)}\"     AUTOINCREMENT),"
@@ -218,7 +219,7 @@ namespace CryptoCalc
             + $"\"{nameof(Platform)}\"          TEXT,"
             + $"\"{nameof(Name)}\"              TEXT,"
             + $"\"{nameof(Currency)}\"          TEXT NOT NULL,"
-            + $"\"{nameof(Balance)}\"           INTEGER NOT NULL,"
+            + $"\"{nameof(Balance)}\"           TEXT NOT NULL,"
             + $"\"{nameof(DefaultWallet)}\"     INTEGER,"
             + $"\"{nameof(Note)}\"              TEXT,"
             + $"PRIMARY KEY(\"{nameof(Index)}\" AUTOINCREMENT)"

MainWindow.xaml.cs

@@ -49,7 +49,7 @@ namespace CryptoCalc
                 new Transaction(
                     selectedWallet.Index,
                     inputCurrency.Text,
-                    Convert.ToDecimal(inputAmount.Text),
+                    inputAmount.Text,
                     inputType.Text
                     )
                 );
@@ -110,7 +110,7 @@ namespace CryptoCalc
             t.WalletID = selectedWallet.Index;
             t.SaveUnixTimeNow();
             t.Currency = "SOL";
-            t.Amount = Util.ConvToLong(30m * (decimal)rand.NextDouble());
+            t.Amount = (30m * (decimal)rand.NextDouble()).ToString();
             t.TransactionType = "BUY";
             t.Platform = "Firi";
             t.Note = "Test";
@@ -135,6 +135,7 @@ namespace CryptoCalc
         private void inputAmount_LostFocus(object sender, RoutedEventArgs e)
         {
             inputAmount.Text = inputAmount.Text.Replace(".", ",");
+            //inputAmount.Text = inputAmount.Text.Replace(",", ".");
         }
 
         private void currencyText_LostFocus(object sender, RoutedEventArgs e)

Util.cs

@@ -19,5 +19,6 @@ namespace CryptoCalc
         {
             return value * 1e-18M;
         }
+
     }
 }