Adjust C# compilation

Author: Danielku15

src.compiler/csharp/CSharpAstTransformer.ts

@@ -2966,11 +2966,10 @@ export default class CSharpAstTransformer {
                         return 'TrimStart';
                 }
                 break;
-            case 'NumberConstructor':
             case 'Number':
                 switch (symbol.name) {
                     case 'toString':
-                        return 'toInvariantString';
+                        return 'ToInvariantString';
                 }
                 break;
         }

src.compiler/csharp/CSharpEmitterContext.ts

@@ -770,23 +770,26 @@ export default class CSharpEmitterContext {
 
     protected buildCoreNamespace(aliasSymbol: ts.Symbol) {
         let suffix = '';
-        for (const decl of aliasSymbol.declarations) {
-            let fileName = path.basename(decl.getSourceFile().fileName).toLowerCase();
-            if (fileName.startsWith('lib.') && fileName.endsWith('.d.ts')) {
-                fileName = fileName.substring(4, fileName.length - 5);
-                if (fileName.length) {
-                    suffix = fileName.split('.').map(s => {
-                        if (s.match(/es[0-9]{4}/)) {
-                            return '.' + this.toPascalCase('ecmaScript');
-                        }
-                        if (s.match(/es[0-9]{1}/)) {
-                            return '.' + this.toPascalCase('ecmaScript');
-                        }
-                        return '.' + this.toPascalCase(s);
-                    })[0];
+        if (aliasSymbol.name !== 'Map') {
+            for (const decl of aliasSymbol.declarations) {
+                let fileName = path.basename(decl.getSourceFile().fileName).toLowerCase();
+                if (fileName.startsWith('lib.') && fileName.endsWith('.d.ts')) {
+                    fileName = fileName.substring(4, fileName.length - 5);
+                    if (fileName.length) {
+                        suffix = fileName.split('.').map(s => {
+                            if (s.match(/es[0-9]{4}/)) {
+                                return '.' + this.toPascalCase('ecmaScript');
+                            }
+                            if (s.match(/es[0-9]{1}/)) {
+                                return '.' + this.toPascalCase('ecmaScript');
+                            }
+                            return '.' + this.toPascalCase(s);
+                        })[0];
+                    }
                 }
             }
         }
+
         return this.toPascalCase('alphaTab.core') + suffix + '.';
     }
     protected toCoreTypeName(s: string) {

src.csharp/AlphaTab/Core/TypeHelper.cs

@@ -266,7 +266,7 @@ public static KeyValuePair<TKey, TValue> CreateMapEntry<TKey, TValue>(TKey key,
             return new KeyValuePair<TKey, TValue>(key, value);
         }
 
-        public static string ToString(this double num, int radix)
+        public static string ToInvariantString(this double num, int radix)
         {
             if (radix == 16)
             {
@@ -276,6 +276,21 @@ public static string ToString(this double num, int radix)
             return num.ToString(CultureInfo.InvariantCulture);
         }
 
+        public static string ToInvariantString(this double num)
+        {
+            return num.ToString(CultureInfo.InvariantCulture);
+        }
+
+        public static string ToInvariantString(this int num)
+        {
+            return num.ToString(CultureInfo.InvariantCulture);
+        }
+
+        public static string ToInvariantString(this Enum num)
+        {
+            return ((IConvertible)num).ToInt32(CultureInfo.InvariantCulture).ToString(CultureInfo.InvariantCulture);
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static RegExp CreateRegex(string pattern, string flags)
         {