Changeset 14 for Common/Registry.cs

Timestamp:

Aug 2, 2022, 11:46:25 AM (2 years ago)

Author:

chronos

Message:

• Modified: Various improvements.

File:

• Common/Registry.cs (modified) (5 diffs)

Common/Registry.cs

@@ -1 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using Microsoft.Win32;
 
@@ -17 +12 @@
                 if ((string)value == "True") return true;
                 else return false;
+            }
+            else return defaultValue;
+        }
+
+        public static bool? GetValueBoolNullable(this RegistryKey regKey, string name, bool? defaultValue)
+        {
+            object value = regKey.GetValue(name, defaultValue);
+            if (value is string)
+            {
+                if ((string)value == "False") return false;
+                else if ((string)value == "True") return true;
+                else return null;
             }
             else return defaultValue;
@@ -35 +42 @@
         }
 
+        public static int? GetValueIntNullable(this RegistryKey regKey, string name, int? defaultValue)
+        {
+            object value = regKey.GetValue(name, defaultValue);
+            if (value is int) return (int)value;
+            else if (value is string && (string)value == "") return null;
+            else return defaultValue;
+        }
+
         public static long GetValueLong(this RegistryKey regKey, string name, long defaultValue)
         {
             object value = regKey.GetValue(name, defaultValue);
-            if (value is long) return (long)value;
+            if (value is string && long.TryParse(value.ToString(), out long longValue)) return longValue;
             else return defaultValue;
         }
@@ -54 +69 @@
         public static void SetValueBool(this RegistryKey regKey, string name, bool value)
         {
-            regKey.SetValue(name, value);
+            if (value) regKey.SetValue(name, "True");
+                else regKey.SetValue(name, "False");
         }
 
+        public static void SetValueBoolNullable(this RegistryKey regKey, string name, bool? value)
+        {
+            if (value != null)
+            {
+                if (value.Value) regKey.SetValue(name, "True");
+                else regKey.SetValue(name, "False");
+            } else regKey.SetValue(name, "");
+        }
+    
         public static void SetValueString(this RegistryKey regKey, string name, string value)
         {
@@ -66 +91 @@
         {
             regKey.SetValue(name, value);
+        }
+
+        public static void SetValueIntNullable(this RegistryKey regKey, string name, int? value)
+        {
+            if (value != null)
+            {
+                regKey.SetValue(name, value.Value);
+            } else regKey.SetValue(name, "");
         }